Topic 04: The Delhi Sultanate (1206–1526 AD)

Five dynasties over 320 years — Slave/Mamluk, Khalji, Tughlaq, Sayyid, Lodi — that established Turko-Afghan rule, the iqta system, Indo-Islamic architecture, and reshaped North Indian polity from Qutb-ud-din Aibak to Ibrahim Lodi at Panipat (1526).

UPSC Prelims · Mains GS-I Barani · Isami · Ibn Battuta ~70 min read Qutb Minar · Tughlaqabad · Alai Darwaza Iltutmish · Alauddin Khalji · Muhammad bin Tughlaq

Conceptual Clarity — What to remember about the Delhi Sultanate

The Sultanate was not a unitary empire but a shifting Turko-Afghan polity whose territorial reach swelled under Alauddin Khalji and Muhammad bin Tughlaq, then collapsed into regional kingdoms. The exam tests institutions (iqta, market control, jizya, dagh-chehra) more than dates.

  • Iqta is the keystone: revenue assignment, not land grant; Iltutmish institutionalised it, Balban-Alauddin centralised it, Firuz Shah made it hereditary — and the Sultanate weakened.
  • Three reformer-sultans drive the story: Iltutmish (foundation), Alauddin Khalji (centralisation + market reforms), Muhammad bin Tughlaq (experiments + failure).
  • Sources are partisan: Barani's Tarikh-i-Firuz Shahi idealises Balban-Alauddin; Isami's Futuh-us-Salatin hates Muhammad bin Tughlaq; Ibn Battuta's Rihla is a foreign eyewitness of the 1330s court.
  • "Sultanate of Delhi" is geographic shorthand: at peak (1318) it touched Madurai; at nadir (1398) it was 'from Delhi to Palam'.
  • Indo-Islamic culture is the lasting bequest: the arch-and-dome, qawwali (Amir Khusrau), Hindavi/Urdu seeds, Persian historiography, Bhakti-Sufi confluence — these outlast all five dynasties.

1. Slave / Mamluk Dynasty (1206–1290 AD)

The term "Slave Dynasty" is a misnomer — the rulers were mamluks (Turkish military slaves manumitted before reigning), not slaves while on the throne. Habibullah called it the "Mamluk Sultanate"; Stanley Lane-Poole popularised "Slave Kings"; historians today prefer Early Turkish Sultans. Three families ruled: Qutbi (Aibak), Shamsi (Iltutmish line) and Balbani.

Qutb-ud-din Aibak (1206–1210)

  • Manumitted slave of Muhammad Ghori; declared Sultan at Lahore 1206; capital first at Lahore.
  • Titled "Lakh Bakhsh" (giver of lakhs) by Minhaj-us-Siraj and Hasan Nizami for liberal charity.
  • Started Qutb Minar (only first storey completed) and Quwwat-ul-Islam mosque Delhi; Adhai-din-ka-Jhonpra Ajmer — first Indo-Islamic monuments built from temple spolia.
  • Died at Lahore 1210 playing chaugan (polo) — fell from horse.

Aram Shah (1210) & Shams-ud-din Iltutmish (1210–1236)

Aibak's incompetent son Aram Shah was deposed in months. Iltutmish — an Ilbari Turk, Aibak's slave and son-in-law — won the Battle of Jud against Yalduz and is the real founder of the Delhi Sultanate.

AchievementDetail
Patent of Investiture (1229)From Abbasid Caliph al-Mustansir Billah of Baghdad — legitimised the Sultanate in the Islamic world.
Capital shifted to DelhiFrom Lahore — Delhi remained the capital till 1526 (except 1327–35 Daulatabad).
Turkan-i-Chihalgani"Corps of Forty" — elite Turkish noble council, his power base.
Iqta system organisedRevenue assignments to nobles in lieu of salary; non-hereditary.
Currency reformIntroduced silver tanka (175 grains) and copper jital — standard Sultanate coinage; struck Sanskrit-legend coins too.
Repelled Chengiz KhanRefused asylum to Khwarezm prince Jalal-ud-din Mangbarni (1221) — kept Mongols out of India.
ConquestsMultan (1228), Bengal (1225 Iwaz Khalji), Ranthambhore, Mandor, Gwalior (1232), Bhilsa, Ujjain (1234).
BuildingsCompleted Qutb Minar (1231); built his own tomb at Mehrauli (first Islamic tomb in India); Hauz-i-Shamsi tank; Sultangarhi (tomb of son Nasir-ud-din).
Exam edge: Iltutmish's nomination of daughter Razia over sons was based on competence — a rare medieval Islamic precedent. Barani records he said: "None of my sons is fit to rule."

Rukn-ud-din Firuz (1236) & Raziya Sultan (1236–1239)

  • Razia — only woman to sit on Delhi throne; appeared in public discarding the veil, wore qaba and kulah (male court dress), held open darbar.
  • Appointed Jamal-ud-din Yaqut — an Abyssinian (Habshi) — as Amir-i-Akhur (master of stables); the Chihalgani Turks resented elevation of a non-Turk.
  • Provincial revolt by Malik Ikhtiyar-ud-din Altunia of Bhatinda; Razia defeated, imprisoned, married Altunia, marched on Delhi; killed near Kaithal by bandits, 1240.
  • Minhaj-us-Siraj's verdict: "She was a great monarch — wise, just, generous… but she was not born of the right sex, and so, in the estimation of men, all these virtues were worthless."

Bahram Shah (1240–42), Ala-ud-din Masud (1242–46), Nasir-ud-din Mahmud (1246–66)

Period of Chihalgani dominance. Real power lay with Naib-i-Mamlikat Ghiyas-ud-din Balban (then called Ulugh Khan), who married his daughter to Nasir-ud-din. Minhaj-us-Siraj wrote his Tabaqat-i-Nasiri in this reign — dedicated to Sultan Nasir-ud-din.

Ghiyasuddin Balban (1265–1286)

Originally Bahauddin, an Ilbari Turk sold as slave in Baghdad, bought by Iltutmish at Delhi. Theorist of Sultanate kingship; raised the throne to "Niyabat-i-Khudai" — vice-regency of God on earth.

Theory of Kingship

  • Zillullah ("Shadow of God") — Sultan's authority is divine.
  • Adopted Persian court etiquette: sijda (prostration) and paibos (kissing the feet) — Persian/Sasanian model.
  • Introduced Nauroz festival from Iran; barred laughing/joking at court; impressed Mongol envoys by ceremonial gravity.
  • Genealogy fabricated to Afrasiyab — legendary king of Turan.

Iron and Blood Policy

  • Broke the Chihalgani — poisoned Sher Khan (his cousin and rival).
  • Crushed Mewati bandits around Delhi (cleared Aravalli jungle); ruthlessly suppressed rebellions in Doab.
  • Bengal rebellion of Tughril Khan (1279) — Balban personally marched, captured Tughril, public executions; appointed son Bughra Khan governor.
  • Created strong Diwan-i-Arz (military department) under Imad-ul-Mulk.

Mongols and the North-West Frontier

  • Mongol threat under Chengiz's successors (Hulagu, Abaqa) was existential — Balban abandoned eastern expansion to fortify NW.
  • Fortified Lahore, Multan, Dipalpur, Bhatinda, Samana, Sunam; stationed standing armies.
  • Appointed son Prince Muhammad ("Khan-i-Shahid") warden of NW; killed fighting Mongols at Multan 1285 — Amir Khusrau (then his court poet) was captured and later released.
  • Sent Mongol envoys back impressed; refused to recognise Hulagu's caliphate claim.
Source corner: Balban's "Iron and Blood" policy and his theory of kingship are recorded in Ziauddin Barani's Tarikh-i-Firuz Shahi (composed c. 1357) — written 70 years after Balban's death, so partly idealised.

Successors and end of the Slave Dynasty

  • Kaiqubad (1287–90) — Balban's grandson; pleasure-loving, paralysed; Khalji minister Jalal-ud-din Firuz Khalji killed him at Kilokhri.
  • Slave/Mamluk Dynasty ends 1290; Khalji Revolution begins.

2. Khalji Dynasty (1290–1320 AD)

The Khaljis were Turks long settled in Afghanistan — "Khalji Revolution" (Barani's term) ended the Turkish monopoly of the Forty and opened the nobility to broader Turko-Afghan groups. Three rulers: Jalal-ud-din, Alauddin, and the short Mubarak Shah.

Jalal-ud-din Khalji (1290–1296)

  • Crowned at Kilokhri, aged 70; mild, called "Clemency Jalali".
  • Suppressed Sidi Maula rebellion (1291).
  • Defeated Mongols under Abdullah at Bar-Ram (1292); allowed New Musalmans (converted Mongols) to settle near Delhi — later a source of conspiracy.
  • Nephew & son-in-law Ali Gurshap (later Alauddin) raided Devagiri 1296 — first Sultanate raid south of Narmada; brought back fabulous wealth.
  • Murdered by Alauddin near Kara (Allahabad) on the Ganga, July 1296.

Alauddin Khalji (1296–1316)

The most ambitious and ruthless Sultan of Delhi. Assumed titles Sikandar-i-Sani ("Second Alexander") and Yamin-ul-Khilafat. Court poet: Amir Khusrau; court historian (later): Ziauddin Barani.

Conquests of Alauddin Khalji

YearCampaignCommander / Outcome
1297GujaratUlugh Khan + Nusrat Khan; defeated Karna Vaghela; captured Queen Kamala Devi (married Alauddin) and slave Malik Kafur (Hazardinari).
1301RanthambhoreDefeated Hammir Deva Chauhan; first jauhar recorded in Delhi Sultanate sources (Khazain-ul-Futuh).
1303ChittorDefeated Ratan Singh; Padmini-jauhar tradition (Padmavat of Jayasi, 1540 — later legend). Renamed Khizrabad after son Khizr Khan.
1305MalwaAinul Mulk Multani defeated Mahalakdeva of Mandu.
1308Siwana, JalorDefeated Satal Deva (Siwana) and Kanhad Deva Songara (Jalor).
1307–08Devagiri (Yadavas)Malik Kafur defeated Ramachandra Yadava — became tributary.
1309–10Warangal (Kakatiyas)Malik Kafur defeated Prataparudra II — got Koh-i-Noor diamond as tribute.
1310–11Dwarasamudra (Hoysalas)Defeated Vira Ballala III.
1311Madurai (Pandyas)Sacked Madurai during Sundara–Vira Pandya civil war; Kafur returned with 612 elephants, 96,000 mans of gold, 20,000 horses — recorded in Khusrau's Khazain-ul-Futuh. Southernmost reach of any Delhi Sultan.

Mongol Invasions repelled by Alauddin

  • Jalandhar 1298 — Ulugh Khan + Zafar Khan defeated Qadar Khan.
  • Kili 1299 — defeated Qutlugh Khwaja; Zafar Khan died in battle.
  • Siri 1303Targhi's Mongols besieged Delhi for 2 months — closest scare; led to building of Siri fort and Hauz-i-Khas.
  • Ravi 1305 — Malik Kafur and Ghazi Malik defeated Ali Beg, Tartaq.
  • Iqbal-Manda 1306 — Ghazi Malik destroyed Kabak's Mongols on the Indus.
  • "New Musalman" Mongols of Delhi suspected of conspiracy — Alauddin ordered a massacre of c. 15–30,000 Mongols in a single day (Barani, Ferishta).

Administrative Reforms of Alauddin Khalji

Driven by twin needs — sustain a huge standing army for Mongol defence, and prevent noble conspiracy.

  • Four ordinances against nobles:
    1. Confiscation of religious grants (milk, inam, waqf) — broke economic base of nobles.
    2. Reorganisation of Barid-i-Mumalik (intelligence) — spies in every department; Barani says "nobles dared not speak above a whisper at home".
    3. Prohibition of wine and gambling; closed taverns.
    4. Ban on noble social gatherings and intermarriage without royal permission.
  • Standing army: 4,75,000 cavalry paid in cash (naqd) from imperial treasury, not iqtas.
  • Dagh (branding of horses) and Chehra (descriptive roll of soldiers) — to prevent muster fraud.
  • Iqta reform: reduced iqtas in size and number; brought Doab and Awadh under Khalisa (crown land); strict audit by Diwan-i-Wizarat.
  • Kingship divorced from religion — Alauddin told qazi Mughis-ud-din: "I do not know whether it is lawful or unlawful, but whatever I consider good for the state, I do." (Barani).

Agrarian Policy and Market Reforms

ReformDetail
Kharaj raised to 50%On the Doab and Khalisa lands — directly assessed on biswa measurement (not estimate); paid mostly in kind (jinsi).
Ghari and CharaiTax on dwelling (ghari) and on milch cattle (charai) imposed.
Land measurement (paimaish)Standard biswa = 1/20 bigha; uniform across Khalisa.
Intermediaries brokenKhots, muqaddams, chaudharis lost their privileges ("could not ride Arabian horses, wear fine clothes, chew paan" — Barani); paid kharaj like peasants.
Four Markets at Delhi(i) Mandi — grain; (ii) Sarai-Adl — cloth, sugar, ghee, oils, dry fruits; (iii) Horse-cattle-slave market; (iv) General provisions.
OfficersDiwan-i-Riyasat (Yaqub) — controller; Shahna-i-Mandi — market superintendent; Munhiyans & Barids — spies; Nazir — verifier; Naib — deputy.
Price controlWheat 7.5 jital/man; barley 4 jital; rice 5 jital; gram 5 jital; ghee 16 jital/man — fixed throughout reign (Barani).
Registered merchantsKarwanis and Nayaks registered with Diwan-i-Riyasat; families held as hostages; settled near Delhi.
Royal granariesAt Delhi and Rajasthan — for famine and military reserve.
RationingIn drought years — sold half-man per family per day at fixed price.
Why the reforms worked: spies, severe punishment, royal granaries, and 50% jinsi-kharaj that filled state stores — so the Sultan could flood the market if private hoarders raised prices. Why they ended: abolished by Mubarak Khalji within months of Alauddin's death (1316).

End of Khaljis

  • Malik Kafur blinded Khizr Khan, Shadi Khan; placed infant Umar on throne; killed within 35 days.
  • Qutb-ud-din Mubarak Shah Khalji (1316–20) — debauched, ended price controls, beheaded by his lover-favourite Khusrau Khan (Hindu convert Hasan).
  • Khusrau Khan (1320) — first non-Turk on Delhi throne; killed within 4 months by Ghazi Malik (governor of Dipalpur), who became Ghiyasuddin Tughlaq.

3. Tughlaq Dynasty (1320–1414 AD)

The longest-ruling Sultanate dynasty (94 years). Origin: Qaraunah Turks (mixed Turk-Mongol). Two rulers define the dynasty — Muhammad bin Tughlaq (visionary failures) and Firuz Shah Tughlaq (conservative consolidation that hollowed out the centre).

Ghiyasuddin Tughlaq (1320–1325)

  • Born Ghazi Malik, son of a Turkish slave father and Jat mother; governor of Dipalpur under Khaljis; defeated 29 Mongol invasions.
  • Restored Alauddin's administration with moderation — reduced kharaj to 1/10 to 1/11 (10%) of produce; encouraged digging of canals and wells.
  • Re-asserted Sultanate over Warangal (1323) and Bengal (1324) — Bengal divided into Lakhnauti, Sonargaon, Satgaon.
  • Founded Tughlaqabad (third city of Delhi) — sloping rubble walls; Shaikh Nizamuddin Auliya's curse "Ya rahe ujar, ya base Gujjar" ("may it remain desolate, or be inhabited only by Gujjars").
  • Died 1325 — wooden pavilion at Afghanpur collapsed on him while welcoming returning son Jauna Khan; Ibn Battuta hints at parricide; modern historians divided.

Muhammad bin Tughlaq (1325–1351) — Jauna Khan

The "ill-starred genius" of Indian history (Lane-Poole). Multilingual, mathematician, philosopher, calligrapher; experimented boldly and failed spectacularly. Ibn Battuta (the Moroccan traveller) was his qazi of Delhi 1334–42 and ambassador to China (1342); his Rihla is the chief eyewitness source.

Five Experiments / Schemes

SchemeYearDetail & Outcome
1. Transfer of capital1327From Delhi to Daulatabad (Devagiri) in the Deccan — to control south and escape Mongol threat. Forced march of entire population; massive suffering (Barani, Ibn Battuta, Isami); capital shifted back 1335. Coins of "Qubbat-ul-Islam Daulatabad" exist.
2. Token currency1329–32Bronze/copper tanka at par with silver tanka — modelled on Chinese paper money and Iranian Ghazan Khan's experiment. Easily forged; "every Hindu's house became a mint" (Barani). Withdrawn; treasury bankrupted exchanging counterfeit coins.
3. Khurasan expedition13293,70,000 troops raised, paid one year's salary in advance to invade Khurasan-Iraq, allied with Mongol khan Tarmashirin. Plan collapsed when Tarmashirin retreated; army disbanded — fiscal disaster.
4. Qarachil expedition1333Sent army into Kumaon-Garhwal Himalayas; nearly all 10,000 perished in passes; remnants returned in rags.
5. Doab tax increase1334Raised kharaj in fertile Doab during famine; abwab (cesses) added. Mass peasant flight to forests; ruthless punishment. Later created Diwan-i-Kohi (agriculture department) with sondhar (loans) — only 2 years, abandoned.

Agrarian Reforms & Nobility under Muhammad bin Tughlaq

  • Sondhar (agricultural loans) and takkavi advanced to peasants — for seed, oxen, wells.
  • Diwan-i-Kohi (1340s) — first dedicated agriculture department; aimed at crop-rotation and bringing 60×60-mile tract under cultivation — failed because officers embezzled.
  • Open nobility — recruited amirs from non-Turk groups: Hindus, Afghans, Indian Muslims (Hindu Sadis), foreigners; clashed with old Turkish nobility.
  • Recognised Abbasid Caliph al-Mustakfi at Cairo (1340) — sought his name on coins to legitimise rule against growing rebellions.
  • Rebellions in 22 of his 26 years — Bengal (1338 Fakhr-ud-din), Madurai (Jalal-ud-din Hasan 1335), Daulatabad (Bahmani revolt 1347 under Hasan Gangu — founded Bahmani kingdom), Vijayanagara (Harihara-Bukka 1336).
  • Died 1351 chasing rebel Taghi in Sind — Badauni's epigram: "The king was freed of his people, and the people of their king."
Barani vs Ibn Battuta: Barani sees Muhammad bin Tughlaq as a tyrant who killed Muslims; Ibn Battuta records lavish hospitality and erudition; Isami is most hostile. Modern verdict (Mahdi Husain, RC Majumdar): visionary policies, flawed execution, hostile Sufi-ulama lobby.

Firuz Shah Tughlaq (1351–1388)

Cousin of Muhammad bin Tughlaq; chosen by nobles to reverse centralisation. Pious, conservative, builder; his own memoir is Fatuhat-i-Firuz Shahi.

Religious Policy

  • Imposed Jizya on Brahmins for the first time — earlier they were exempt; faced protests, only after Brahmin hunger strike accepted some concessions.
  • Destroyed temples at Jagannath Puri, Jwalamukhi (Kangra) — got Sanskrit MSS translated into Persian: Dalail-i-Firuz Shahi.
  • Burnt heterodox Muslim works; persecuted Shias, Mahdavis, Ismailis.
  • Banned figural painting in palaces (tasvir).

Administrative & Economic Reforms

  • Iqtas made hereditary — son could inherit; soldiers could nominate sons/sons-in-law/slaves — seeded later fragmentation.
  • Abolished 24 vexatious cesses; retained only the four canonical Islamic taxes: kharaj, jizya, khams, zakat; added haqq-i-sharab (water tax, 10% on canal-irrigated land) — first recorded irrigation cess in India.
  • Canals dug: Sutlej–Hansi (the largest, 150 miles), Yamuna–Hansi-Hissar, Ghaggar–Firozabad — these are first major state canals in medieval India.
  • Diwan-i-Khairat — charity department for poor Muslims; dowries for orphan girls.
  • Diwan-i-Bandagan — slave department; 1,80,000 slaves maintained; institutionalised slavery in administration.
  • Diwan-i-Istihqaq — pensions for unemployed nobles' descendants.
  • Currency: introduced fractional coins — shashgani (6 jital), dogani, adha and bikh (half and quarter jital) — for small market transactions.

Buildings

  • Founded cities: Firozabad (Delhi), Hissar, Fatehabad, Jaunpur (after brother Muhammad — Jauna).
  • Moved two Ashokan pillars (Topra → Firoz Shah Kotla; Meerut → ridge) — first medieval study of antiquity; could not read Brahmi.
  • Repaired Qutb Minar (struck by lightning 1369); built his own tomb at Hauz Khas.

Successors and Timur's Invasion

  • Muhammad Shah, Tughluq Shah, Abu Bakr — quick successions; nobles in independent power.
  • Nasiruddin Mahmud (1394–1412) — only nominal control; rival Sultan Nusrat Shah at Firozabad — "two kings in one capital" (Yahya Sirhindi).
  • Timur (Taimur) Lang's invasion 1398–99:
    • Crossed Indus Sept 1398; sacked Multan, Bhatner, Sirsa; battle at Panipat-Loni Dec 1398.
    • Massacre at Delhi 17 Dec 1398 — 1,00,000 prisoners killed; Saiyid Khizr Khan (governor of Multan) joined Timur, made governor on his withdrawal.
    • Timur's memoir Tuzuk-i-Timuri claims religious motive; political reality was loot and dynastic claim.
    • "From Delhi to Palam" — saying about post-Timur Sultanate's shrunken realm.
  • Tughlaq Dynasty formally ended 1414 when Daulat Khan Lodi was deposed by Khizr Khan.

4. Sayyid Dynasty (1414–1451 AD)

The Sayyids claimed descent from Prophet Muhammad through a sayyid lineage — hence the name. In reality they were Timur's nominees, governing a rump Sultanate that barely controlled Delhi and its hinterland. Chief source: Yahya Sirhindi's Tarikh-i-Mubarak Shahi.

Khizr Khan (1414–1421)

  • Governor of Multan under Timur; seized Delhi from Daulat Khan Lodi (last Tughlaq appointee).
  • Never assumed the title Sultan — styled himself Rayat-i-Ala (vassal) of the Timurid Shah Rukh at Samarkand; read khutba in Shah Rukh's name.
  • Spent his reign suppressing Mewatis, Katehri Rajputs, and Jaunpur Sharqis.

Mubarak Shah (1421–1434)

  • First Sayyid to assume the title Sultan; issued coins in his own name.
  • Built the city of Mubarakabad on the Yamuna.
  • Assassinated by his own wazir Sarwar-ul-Mulk at the Mubarakabad construction site, 1434.
  • Yahya Sirhindi was his courtier — Tarikh-i-Mubarak Shahi is dedicated to him.

Muhammad Shah (1434–1445) & Alauddin Alam Shah (1445–1451)

  • Muhammad Shah — reign consumed by wars with Malwa Sultanate and loss of Punjab to Bahlul Lodi.
  • Alauddin Alam Shah — the weakest ruler; voluntarily abdicated Delhi to Bahlul Lodi (1451) and retired to Badaun, where he lived till 1478.
  • The Sayyid period shows the nadir of the Sultanate — provincial kingdoms (Jaunpur, Malwa, Gujarat, Bengal, Bahmani) were far richer and more powerful than Delhi.

5. Lodi Dynasty (1451–1526 AD)

The Lodis were Afghans — the first (and only) Afghan dynasty on the Delhi throne. They restored some prestige but their concept of kingship as "first among equals" (Afghan tribal custom) weakened central authority and led directly to Babur's invitation.

Bahlul Lodi (1451–1489)

  • Governor of Sirhind and Punjab under Sayyids; took Delhi peacefully from Alam Shah.
  • Afghan tribal kingship: sat on a carpet with nobles (not on a raised throne); addressed nobles as masnad-i-ali (equals); gave generous iqtas — won loyalty but weakened control.
  • Greatest achievement: annexation of Jaunpur Sharqi Sultanate (1479) after decades of war — ended the rival eastern kingdom.
  • Distributed conquered lands among his large Lodi clan — sowed future Afghan factionalism.

Sikandar Lodi (1489–1517)

  • Most capable Lodi; son of a Hindu mother (goldsmith's daughter).
  • Founded Agra (1504) — shifted capital from Delhi to control Rajasthan and central India; Agra became the power-centre for the next 150 years.
  • Land measurement (gaz-i-Sikandari) — a standard unit of land measurement; promoted agrarian assessment.
  • Espionage reform: built an intelligence system rivalling Alauddin's.
  • Religious policy: orthodox; destroyed temples at Mathura; forbade women at tombs of saints; persecuted a Brahmin of Bodhan for saying Islam and Hinduism were equally true.
  • Patron of learning — Persian verse composed under pen name "Gulrukhi"; translated Sanskrit medical texts into Persian (Tibb-i-Sikandari); compiled Lahjat-i-Sikandari.
  • Abolished corn duty (baraj) — promoted trade.

Ibrahim Lodi (1517–1526)

  • Tried to assert centralised authority over Afghan chiefs — this clashed fatally with the Afghan custom of equality.
  • Humiliated and imprisoned nobles; uncle Jalal Khan (Bihar governor) declared independence; cousin Dilawar Khan rebelled.
  • Daulat Khan Lodi (governor of Punjab) and Rana Sanga of Mewar separately invited Babur to invade.
  • First Battle of Panipat, 21 April 1526: Babur's 12,000 cavalry with tulughma (flanking), araba (carts chained as defence) and gunpowder artillery under Ottoman masters Ustad Ali and Mustafa defeated Ibrahim's 1,00,000-strong but unwieldy army. Ibrahim killed on the field — last Sultan of Delhi.
  • Babur's Tuzuk-i-Baburi describes the battle in detail — victory due to mobile tactics and matchlocks, not just numbers.
Exam edge: Panipat I (1526) is significant not because the Sultanate was still strong — it had been a shell for decades — but because Babur introduced gunpowder warfare (matchlocks + field artillery) to India, which the Mughals would perfect.

6. Expansion of the Sultanate

Expansion towards Rajasthan

  • Iltutmish — Ranthambhore (1226), Mandor, Nagaur, Ajmer consolidated; Gwalior captured 1232.
  • Alauddin Khalji — systematic conquest: Ranthambhore 1301 (Hammir Deva), Chittor 1303 (Ratan Singh), Siwana and Jalor 1308 (Kanhad Deva Songara); Malwa 1305.
  • Muhammad bin Tughlaq — garrisons maintained but Rajasthan gradually drifted out; Mewar independent under Sisodiya Rajputs by 1340s.
  • Sikandar Lodi — Agra founded 1504 to control Rajasthan-Malwa corridor; Dholpur, Gwalior campaigns but no permanent Rajput subjugation.

Expansion towards Deccan and South India

  • Alauddin Khalji's campaigns (1296–1311): Devagiri 1296 (by Alauddin personally) and 1307 (Malik Kafur); Warangal 1309–10; Dwarasamudra 1310–11; Madurai 1311 — southernmost reach. Policy: extract tribute (peshkash), not annex.
  • Muhammad bin Tughlaq: shifted to direct annexation. Devagiri renamed Daulatabad — new co-capital 1327. Sultanate's Deccan provinces governed by wali/muqti.
  • But expansion crumbled: Madurai Sultanate independent 1335 (Jalal-ud-din Hasan); Bahmani kingdom declared 1347 (Hasan Gangu/Bahmanshah at Gulbarga); Vijayanagara founded 1336 (Harihara-Bukka). By 1350, Sultanate lost all south of Vindhyas permanently.
  • The irony: Muhammad bin Tughlaq's Daulatabad experiment — meant to anchor Deccan control — instead inspired provincial elites to declare independence.

7. Administrative Structure of the Sultanate

Central Administration

The Sultan was the supreme head — legislator, commander, judge. In theory, subordinate to Sharia and the Caliph; in practice, autocratic within the limits of noble and ulama influence.

Department (Diwan)HeadFunction
Diwan-i-WizaratWazirRevenue, finance, accounts — most powerful department; the wazir was the "prime minister".
Diwan-i-ArzAriz-i-MumalikMilitary — recruitment, equipment, dagh-chehra, pay (not field command).
Diwan-i-InshaDabir-i-KhasRoyal correspondence, farmans — official language Persian.
Diwan-i-RasalatSadr-us-SudurReligious affairs, ecclesiastical grants, appointment of qazis.
Barid-i-MumalikBarid-i-MumalikIntelligence and postal; expanded hugely by Alauddin and Sikandar Lodi.

Other offices: Wakil-i-Dar (household); Amir-i-Hajib / Barbak (ceremonies, court protocol); Amir-i-Majlis (festivals); Amir-i-Akhur (royal stables); Shahna-i-Pil (elephants).

Provincial & Local Administration

  • Empire divided into iqta/province — governed by muqti/wali (governor), who collected revenue, maintained troops.
  • Iqta → shiq (district) under shiqqdarparagana under amil (revenue) + mushrif (account).
  • Village level: muqaddam (headman), patwari (accountant), chaudhuri (tax gatherer) — all inherited Hindu administrative apparatus.
  • Judicial: Qazi-ul-Quzat (chief qazi at Delhi); every province had a qazi; Sharia for Muslims, customary law (urf) for Hindus in practice.
  • Kotwal — city police chief; Muhtasib — censor of public morals (drinking, weights-measures).

Nature of the State

  • Was the Sultanate a theocracy? — Debate. Irfan Habib: "an Islamic state in theory, a military autocracy in practice." Ulama influence varied: strong under Firuz Shah, weak under Alauddin.
  • Barani advocated a state run by ashraf (well-born Muslims) and ulama; Alauddin explicitly rejected clerical interference.
  • Iqta vs. jagir: iqta was a revenue assignment, not ownership; non-hereditary (until Firuz Shah); transferable at Sultan's will — differed from Rajput and later Mughal jagir.
  • The Sultan's authority rested on three pillars: the army, the nobles, and the ulama — when any one broke, the Sultan fell.

8. Economic Life of the Sultanate

Trade, Industry and Merchants

  • Internal trade: sarais (rest-houses) and roads (Grand Trunk Road — Peshawar-Sonargaon, improved by Firuz Shah); Alauddin's market regulation was urban-centric, mainly Delhi.
  • External trade: Indian textiles (cotton, muslin), spices, indigo exported to West Asia and Europe via Gujarat ports (Cambay, Surat) and Malabar (Calicut); horses imported from Arabia, Central Asia — horse trade was the Sultanate's Achilles' heel (India could not breed warhorses; depended on imports).
  • Currency: silver tanka (Iltutmish) and copper jital as standard; gold dinars rare (Alauddin's commemorative coins exist). Firuz Shah's fractional coins aided small retail. Muhammad bin Tughlaq's token currency experiment was a monetary disaster.
  • Karkhanas (royal workshops) — produced textiles, weapons, royal furniture; employed artisans on wages; largest under Firuz Shah (36 karkhanas).
  • Merchant communities: Multani and Afghan traders dominated north; Marwari and Bania communities in Rajasthan-Gujarat; Bohra and Khoja Muslim traders in Gujarat coast.
  • Banking: Sarraf (money-changers) and hundis (bills of exchange) operated across Sultanate — credit networks connected Delhi-Daulatabad-Cambay.

9. Social Life during the Sultanate

Condition of Peasants and Rural Population

  • Peasants bore the heaviest burden — kharaj (land tax, 1/3 to 1/2 of produce), ghari (house tax), charai (cattle/pasture tax) under Alauddin.
  • Khots, muqaddams, and chaudharis were intermediaries — kept a share; Alauddin crushed them; Muhammad bin Tughlaq alternately raised and reduced taxes; Firuz Shah restored moderate rates.
  • Famines: the great famine of 1334–35 in the Doab — caused by Muhammad bin Tughlaq's over-taxation and drought; described by Barani as turning the Doab into a wasteland.
  • Peasant flight to forests and hills was a chronic problem — armed revolt rare, passive resistance common.

Town Life

  • Delhi was among the world's largest cities — population estimates vary: 4–5 lakh (Ibn Battuta's time); had seven successive cities by the Tughlaq period (Lal Kot, Siri, Tughlaqabad, Jahanpanah, Firozabad, etc.).
  • Towns had distinct quarters: Muslim nobles around the fort-palace, bazaar/market area, Hindu trader-artisan quarters, Sufi khanqahs in suburbs.
  • Other major towns: Lahore, Multan, Daulatabad, Cambay, Jaunpur — each had own mosque, madrasa, kotwal, qazi.

Caste, Social Manners and Custom

  • Muslim society: not egalitarian in practice — ashraf (foreign-origin: Turk, Tajik, Arab, Afghan) vs ajlaf (Indian convert) hierarchy; Barani openly advocated racial supremacy of Turks/Tajiks.
  • Hindu society: caste system continued unchanged; jajmani system in villages; untouchability unreformed.
  • Status of women: purdah strengthened among upper-class Hindus under Sultanate influence; sati continued (Ibn Battuta records it); no legal bar on widow remarriage in Islam but rare in practice.
  • Slavery: institutional — domestic, military (mamluks), and agricultural; Firuz Shah's 1,80,000 slaves; conversion was path to manumission.
  • Dress, food, recreation: Turkish aristocrats introduced qaba, kulah (tall cap), paijama; polo (chaugan); chess, kite-flying; paan became universal; Ibn Battuta records lavish banquets.

Religious Freedom

  • Zimmi status for Hindus — jizya paid by non-Muslims; in return guaranteed protection and freedom of worship (in theory).
  • Practice varied by ruler: Alauddin indifferent to religion; Muhammad bin Tughlaq employed Hindu officers extensively (rai, rana); Firuz Shah imposed jizya on Brahmins and destroyed temples.
  • Forced conversion — rare as state policy; occurred during military campaigns (Bakhtiyar Khalji in Bihar, Ulugh Khan in Gujarat); most conversions were voluntary, driven by Sufi influence, social mobility, or local dynamics.
  • Sufi khanqahs (hospices) were centres of Hindu-Muslim interaction — Nizamuddin Auliya's sama gatherings drew both communities. Bhakti saints (Namdev, Kabir) emerged partly from this milieu.

10. Cultural Developments during the Sultanate

Literature

Sanskrit Literature

  • Sanskrit production continued despite political change — Jayadeva's Gita Govinda (Sena court, c. 1170–1200 but circulated widely in Sultanate period).
  • Vidyapati (Mithila, c. 1350–1440) — Padavali in Maithili, Purusha Pariksha in Sanskrit.
  • Gangadevi's Madhuravijayam — Sanskrit poem on Vijayanagara's Kumara Kampana conquering Madurai Sultanate (c. 1370).
  • Rajatarangini tradition — Jonaraja continued Kalhana's chronicle into Sultan Zain-ul-Abidin's Kashmir (c. 1450).

Arabic and Persian Literature

  • Amir Khusrau (1253–1325) — "Tuti-i-Hind" (Parrot of India); first to use Hindavi words in Persian poetry; Khazain-ul-Futuh (prose chronicle of Alauddin), Tughlaqnama, Nuh Sipihr (nine skies); created the qawwali form; attributed (debated) with sitar, tabla invention.
  • Ziauddin Barani (1285–1357) — Tarikh-i-Firuz Shahi (history from Balban to Firuz Shah); Fatawa-i-Jahandari (treatise on statecraft); partisan, pro-noble, hostile to low-born.
  • Minhaj-us-SirajTabaqat-i-Nasiri (Nasir-ud-din's reign, 1260); earliest Persian history from India.
  • IsamiFutuh-us-Salatin (verse chronicle, Bahmani court, c. 1350); anti-Tughlaq.
  • Shams-i-Siraj AfifTarikh-i-Firuz Shahi (separate work from Barani's; covers Firuz Shah's reign in detail).
  • Hasan NizamiTajul-Maasir (Aibak-Iltutmish period).
  • Yahya SirhindiTarikh-i-Mubarak Shahi (Sayyid dynasty).
  • Al-Biruni's Kitab-ul-Hind (written 1030, but studied throughout Sultanate) remained the finest Arabic-language study of Indian science and philosophy.

Regional Languages

  • Hindavi/Hindi: Amir Khusrau's riddles (paheliyan) and Khaliq Bari — earliest Hindavi vocabulary; Sultanate court used Persian but soldiers and bazaar spoke Hindavi; this is the seed of later Urdu.
  • Bengali: Nusrat Shah patronised Bengali translations of Ramayana (Krittivasi Ramayana by Krittivasa) and Mahabharata.
  • Marathi: Jnaneshwar's Jnaneshwari (1290) — commentary on Bhagavad Gita in Marathi; Namdev's abhangas.
  • Gujarati, Punjabi, Kashmiri — all gained literary identity during the Sultanate period; Lal Ded (Lalla/Lalleshwari) wrote in Kashmiri (c. 1320–92).

Fine Arts — Architecture, Painting, Music

  • Indo-Islamic architecture: synthesis of the arcuate (true arch, dome) with the trabeate (post-and-lintel of Hindu-Jain temples).
    • Quwwat-ul-Islam mosque (1193) and Qutb Minar (1199–1231)spolia phase: temple pillars reused; calligraphy + Hindu floral motifs.
    • Alai Darwaza (1311) — Alauddin Khalji; first true arch and dome in India; red sandstone + white marble inlay; finest Khalji monument.
    • Tughlaqabad fort (1321) — Ghiyasuddin; austere, sloping rubble walls — battered profile; minimal ornamentation.
    • Jahanpanah (1326) and Begumpuri Masjid — Muhammad bin Tughlaq; fortress-mosques.
    • Firoz Shah Kotla (1354) — with Ashokan pillar; Hauz Khas madrasa complex; Kalan Masjid, Khirki Masjid — semi-covered mosques.
    • Lodi Gardens tombs (1450–1526) — octagonal tombs, double domes; Muhammad Shah's tomb and Sikandar Lodi's tomb; garden-tomb concept that influenced Mughal architecture.
  • Painting: largely non-figural in Sultanate mosques/tombs; manuscript illustration (Ni'matnama of Malwa, Hamzanama tradition) grew in provincial courts. Firuz Shah banned figural painting in palaces.
  • Music: Amir Khusrau blended Iranian and Indian traditions — qawwali, tarana, new ragas (Sarparda, Aiman); attributed (contested) with sitar and tabla. Sama (musical gatherings) at Sufi khanqahs became a syncretic cultural space.

11. Current Affairs Link

  • The Qutb Minar complex and the debate over the "27 Hindu-Jain temples" petition (2022–23) — courts examined whether Places of Worship Act 1991 bars such suits; links directly to Sultanate-era religious policy questions in Mains.
  • ASI conservation of Tughlaqabad, Firoz Shah Kotla, Hauz Khas — smart-city projects around Mehrauli Archaeological Park; heritage vs. urbanisation debate.
  • UNESCO tentative list: sites like Mehrauli Archaeological Park (Qutb complex) and Lodi Gardens have been discussed for enhanced protection.
  • The concept of Iqta → Jagir → Zamindari forms a continuity tested in land-reform and agrarian-history Mains questions.
  • Amir Khusrau's legacy — PM Modi has cited him as symbol of composite culture; his birth anniversary celebrated as "Jashn-e-Khusrau" at Hazrat Nizamuddin dargah annually.

12. Previous Year Questions (UPSC)

UPSC Prelims 2017
Q. With reference to the cultural history of India, the memorising of chronicles, dynastic histories and epic tales was the profession of who among the following? (a) Shramana (b) Parivrajaka (c) Agrahara (d) Magadha
Hint: Links to court culture of the Sultanate — Persian chroniclers like Barani, Isami, Minhaj performed this role.
UPSC Prelims 2019
Q. Consider the following statements about the Delhi Sultanate: 1. Weights and measures were standardised. 2. Token currency of copper and bronze was introduced. Which is/are correct?
Hint: Muhammad bin Tughlaq's token currency (1329). Standardisation of weights under market reforms of Alauddin.
UPSC Prelims 2021
Q. With reference to the Sultanate period, which of the following were the features of Alauddin Khalji's market control system? 1. Fixed prices of commodities 2. Registration of merchants 3. Intelligence officers to monitor markets — Select the correct answer.
Hint: All three correct — Shahna-i-Mandi, Munhiyans, Diwan-i-Riyasat.
UPSC Mains 2013
Q. Assess the main administrative issues and socio-cultural problems in the integration of peninsular India during the Delhi Sultanate.
Hint: Alauddin-Kafur southern campaigns vs. Muhammad bin Tughlaq's annexation policy; Daulatabad transfer; rise of Bahmani and Vijayanagara as reaction; cultural separation of north and south.
UPSC Mains 2015
Q. The political and administrative reforms of Alauddin Khalji were aimed at consolidation and centralisation of power. Discuss.
Hint: Four ordinances, dagh-chehra, market reforms, Khalisa expansion, breaking iqta-holders, intelligence system — all aimed at preventing noble revolt and Mongol defence.
UPSC Mains 2017
Q. Evaluate the policies of Muhammad bin Tughlaq. Were they well-conceived but badly executed?
Hint: Daulatabad transfer (logically sound — control Deccan), token currency (modelled on China), Diwan-i-Kohi (pioneering) — execution disastrous; compare Mahdi Husain vs. Barani's hostile account.
UPSC Mains 2019
Q. Trace the rise and growth of Indo-Persian literature and its contribution to composite culture.
Hint: Amir Khusrau, Barani, Isami; Hindavi-Persian fusion; qawwali; composite literary culture at Sultanate and provincial courts; bridge to Mughal literary traditions.
UPSC Mains 2022
Q. Discuss the significance of the contribution of the Sultanate period to the evolution of Indian architecture.
Hint: Spolia phase → true arch-dome (Alai Darwaza) → austere Tughlaq style → octagonal Lodi tombs → precursor to Mughal synthesis. Arcuate-trabeate fusion.
UPSC Prelims 2023
Q. With reference to the Iqta system during the Delhi Sultanate, which of the following statements is/are correct? (1) The iqta holder (muqti/wali) was responsible for maintaining troops. (2) Iqtas were hereditary under the Slave dynasty. (3) Alauddin Khalji made iqtas non-hereditary and fixed salaries. Select the correct answer.
Hint: Statements 1 and 3 correct. Statement 2 is incorrect — iqtas were NOT hereditary under the early Slave dynasty (Iltutmish made them non-hereditary in principle); hereditary iqtas crept back under Firuz Shah Tughlaq, not the Slave dynasty. Alauddin's reforms enforced direct cash salaries and dagh-chehra to break iqta autonomy.
UPSC Prelims 2024
Q. Consider the following statements about Firuz Shah Tughlaq: (1) He was the first Delhi Sultan to dig irrigation canals. (2) He introduced hereditary iqtas. (3) He abolished all forms of torture and mutilation. How many are correct?
Hint: All three correct. Firuz Shah: dug 5 major canals (Rajwaha/Ulugh Khani from Yamuna etc.); deliberately made iqtas hereditary (reversal of Alauddin's reforms); issued royal decree abolishing torture and mutilation — widely noted by contemporary chronicler Afif.
UPSC Mains GS-I 2023
Q. The administrative reforms of Alauddin Khalji were primarily driven by military necessity rather than any concern for justice or welfare. Critically examine.
Hint: Military necessity view — four markets, dagh-chehra, Khalisa expansion all aim at cheap efficient army for Mongol defence/Deccan campaigns; BUT also price control benefited consumers, and strong state curbed noble excesses. Counter: he was brutal (Devagiri campaigns, noble purges). Overall: military imperative dominant but outcomes had welfare dimensions — nuanced answer.
UPSC Mains GS-I 2024
Q. Assess the contribution of the Delhi Sultanate to the development of composite culture in medieval India, with specific reference to architecture, literature and music.
Hint: Architecture — arcuate-trabeate fusion, true arch/dome with Indian motifs, Qutb complex as synthesis; Literature — Amir Khusrau's Hindavi-Persian fusion, khayal, qawwali; Music — introduction of rabab, sitar precursor; Sufi hospices (khanqahs) as cultural nodes; Persian as court language but Hindavi flourished; Bhakti-Sufi parallel movements — composite culture as emergent phenomenon, not top-down policy.

15-Minute Revision Box — Delhi Sultanate Snapshot

  1. Five dynasties: Slave/Mamluk (1206–90), Khalji (1290–1320), Tughlaq (1320–1414), Sayyid (1414–51), Lodi (1451–1526) — 320 years.
  2. Qutb-ud-din Aibak (1206–10): Lakh Bakhsh; began Qutb Minar; died playing polo at Lahore.
  3. Iltutmish (1210–36): real founder; silver tanka + copper jital; Caliph's Patent 1229; Chihalgani; completed Qutb Minar 1231.
  4. Razia (1236–39): only woman on Delhi throne; Yaqut controversy; killed near Kaithal 1240.
  5. Balban (1265–86): Zillullah — shadow of God; sijda-paibos; iron-and-blood; NW frontier defence; son killed by Mongols 1285.
  6. Jalal-ud-din Khalji (1290–96): Khalji Revolution; clemency; murdered by nephew Alauddin at Kara.
  7. Alauddin Khalji (1296–1316): Sikandar-i-Sani; Devagiri to Madurai; repelled 6 Mongol invasions; four ordinances; dagh-chehra; four markets of Delhi; 50% kharaj; Malik Kafur; Koh-i-Noor from Warangal.
  8. Ghiyasuddin Tughlaq (1320–25): Ghazi Malik; moderate taxation; founded Tughlaqabad; died at Afghanpur — parricide suspected.
  9. Muhammad bin Tughlaq (1325–51): five experiments — Daulatabad transfer 1327, token currency 1329, Khurasan plan, Qarachil, Doab taxation; Diwan-i-Kohi; Ibn Battuta court; 22 rebellions; Bahmani and Vijayanagara broke away.
  10. Firuz Shah Tughlaq (1351–88): hereditary iqtas; 1,80,000 slaves; jizya on Brahmins; four canals; Ashokan pillars moved; cities founded (Firozabad, Hissar, Jaunpur).
  11. Timur (1398–99): sacked Delhi 17 Dec 1398; massacre of prisoners; Sultanate reduced to "Delhi to Palam".
  12. Sayyids (1414–51): Timur's nominees; Khizr Khan-Mubarak-Muhammad-Alam Shah; rump state; Alam Shah abdicated to Bahlul Lodi.
  13. Bahlul Lodi (1451–89): first Afghan sultan; annexed Jaunpur 1479; tribal equality weakened throne.
  14. Sikandar Lodi (1489–1517): founded Agra 1504; gaz-i-Sikandari; pen-name "Gulrukhi"; orthodox.
  15. Ibrahim Lodi (1517–26): centralisation alienated Afghans; Daulat Khan + Rana Sanga invited Babur; killed at Panipat I (21 Apr 1526).
  16. Administration: Diwan-i-Wizarat (revenue), Diwan-i-Arz (military), Diwan-i-Insha (correspondence), Diwan-i-Rasalat (religious), Barid-i-Mumalik (intelligence). Iqta → shiq → paragana → village.
  17. Economy: silver tanka standard; horse-import dependence; Multani-Afghan traders; hundis; 36 karkhanas under Firuz Shah.
  18. Society: ashraf vs ajlaf among Muslims; caste untouched among Hindus; purdah deepened; slavery institutional; jizya on non-Muslims (zimmi status).
  19. Literature: Amir Khusrau (Tuti-i-Hind), Barani, Minhaj, Isami, Afif, Ibn Battuta; Hindavi seeds of Urdu; Jnaneshwari in Marathi; Lal Ded in Kashmiri; Vidyapati in Maithili.
  20. Architecture: spolia (Quwwat-ul-Islam) → true arch (Alai Darwaza 1311) → austere Tughlaq (Tughlaqabad, Begumpuri) → octagonal Lodi tombs → Mughal precursors.

Frequently Asked Questions

Why is The Delhi Sultanate (1206–1526 AD) important for UPSC 2027?
The Delhi Sultanate (1206–1526 AD) is part of Medieval Indian History (GS Paper 1). It carries high weightage in Prelims (10/15 relevance) and Mains (6/10). Topic 04: Slave, Khalji, Tughlaq, Sayyid, Lodi — institutions, economy, society & culture
How should I prepare The Delhi Sultanate (1206–1526 AD) for UPSC Prelims?
Focus on factual clarity, PYQs, and Delhi Sultanate, Iqta, Alauddin market reforms. Read this note once for structure, then revise with MCQ practice and current-affairs linkages for UPSC Prelims 2027.
How is The Delhi Sultanate (1206–1526 AD) asked in UPSC Mains?
Mains questions on The Delhi Sultanate (1206–1526 AD) often need analytical answers linking constitutional/statutory framework with examples. Use headings, diagrams, and recent developments while staying within GS Paper 1 syllabus scope.
What are the most important topics within The Delhi Sultanate (1206–1526 AD)?
Key areas include: Topic 04: Slave, Khalji, Tughlaq, Sayyid, Lodi — institutions, economy, society & culture. Tags to prioritise: Delhi Sultanate, Iqta, Alauddin market reforms, Muhammad bin Tughlaq, Firuz Shah, Amir Khusrau.
How long does it take to complete The Delhi Sultanate (1206–1526 AD) notes?
Estimated reading time is 70 minutes. Allow 2–3 revision cycles and PYQ practice for exam-ready retention before UPSC 2027.
Which books should I refer along with these The Delhi Sultanate (1206–1526 AD) notes?
Pair these notes with standard references for Medieval Indian History (NCERT/Laxmikanth/RS Sharma as applicable), previous year papers, and Mentors Daily test series for integrated Prelims + Mains preparation.