When did the Bengal Sultanate exist?

The Bengal Sultanate existed 1352 – 1576. On this map it is drawn 1344–1533.

How large was the Bengal Sultanate?

At its greatest extent drawn on this map, the Bengal Sultanate covered about 364,000 km². That is the largest area the border data gives it across the years it is drawn, not necessarily its greatest extent in history.

South Asia · Sultanates and the south

Bengal Sultanate

Sultanate · 1352 – 1576

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Type: Sultanate
Existed: 1352 – 1576
Shown on the map: 1344–1533
Heartland: the Ganges–Brahmaputra delta (modern Bangladesh, West Bengal, and adjoining Bihar, Assam, Arakan, Tripura, Orissa)
Peak area: c. 364,000 km²
Region: South Asia

Origins and founding

Bengal had been a rebellious province of the Delhi Sultanate since Bakhtiyar Khalji's conquest of Gauda (1202–1204). Ghiyath al-Din Tughluq split it into three regions (Sonargaon, Gauda, Satgaon) in 1325; by 1338 each had its own separatist sultan. Shamsuddin Ilyas Shah of Satgaon defeated Alauddin Ali Shah of Gauda and Ikhtiyaruddin Ghazi Shah of Sonargaon, unifying Bengal as an independent sultanate in 1352.

Capitals and territory

Capitals moved with the dynasties: Pandua (1352–1390, 1410–1433), Sonargaon (1390–1410), Gaur (1433–1565), and Tanda (1565–1576). A network of "mint towns" (Jannatabad, Satgaon, Firuzabad, Chatgaon/Chittagong, Khalifatabad, etc.) coined the silver taka. At its height under the Hussain Shahi dynasty, Bengal's sphere extended from the Son River to the Brahmaputra and embraced vassals in Arakan, Tripura, Orissa and Assam.

Major rulers and key events

Ilyas Shah (1342–1358) led the first Muslim army into Nepal, sacking the Kathmandu Valley (1349), and resisted Firuz Shah Tughluq at the first Siege of Ekdala (1353). His son Sikandar Shah won the second Ekdala siege (1359); Delhi recognised Bengali independence, a peace that lasted two centuries. Sikandar built the Adina Mosque at Pandua, the largest mosque in the subcontinent. Ghiyasuddin Azam Shah exchanged embassies with Ming China and correspondence with the poet Hafez. Raja Ganesha's Hindu usurpation (1414) triggered the Bengal–Jaunpur War (1415–1420), mediated by Timurid Herat and the Yongle Emperor; his converted son ruled as Jalaluddin Muhammad Shah and restored Arakan's king Min Saw Mon. After restored Ilyas Shahi rule and a Habshi (Abyssinian) interlude (1486–1493), Alauddin Husain Shah (1494–1519) presided over the golden age, conquering Kamata (1498), recovering Chittagong (1512–1516), and extending power into Bihar.

Government, economy and culture

An absolute Persianate monarchy employing both Muslims and Hindus, with the revenue system kept in Bengali — the first court recognition of Bengali as an official language alongside Persian. The economy rested on silver coinage, muslin and silk production, shipbuilding, and entrepôt trade; Europeans and Ming Chinese called Bengal "the richest country to trade with," and Gaur around 1500 was reputedly the world's fifth-most populous city. Architecturally it produced a distinctive Bengali Islamic style (Adina Mosque, Sixty Dome Mosque of Bagerhat — a UNESCO site).

Decline and end

Babur checked Bengal at Ghaghra (1529); Sher Shah Suri absorbed it into the Sur Empire (1539); the Afghan Muhammad Shahi and Karrani dynasties restored the sultanate (1554–1576). Akbar defeated Daud Khan Karrani at Tukaroi (1575) and Raj Mahal (12 July 1576); the Baro Bhuiyans under Isa Khan resisted in the delta until about 1611.

Legacy and significance

The sultanate shaped the Bengali Muslim cultural synthesis, the delta's urban network, and the region's enduring textile and maritime-trade economy; it was the largest and most prestigious of Bengal's medieval Muslim states.

Common questions

What was the Bengal Sultanate?: Bengal had been a rebellious province of the Delhi Sultanate since Bakhtiyar Khalji's conquest of Gauda (1202–1204). Ghiyath al-Din Tughluq split it into three regions (Sonargaon, Gauda, Satgaon) in 1325; by 1338 each had its own separatist sultan.
When did the Bengal Sultanate exist?: The Bengal Sultanate existed 1352 – 1576. On this map it is drawn 1344–1533.
How large was the Bengal Sultanate?: At its greatest extent drawn on this map, the Bengal Sultanate covered about 364,000 km². That is the largest area the border data gives it across the years it is drawn, not necessarily its greatest extent in history.
Where was the Bengal Sultanate?: Capitals moved with the dynasties: Pandua (1352–1390, 1410–1433), Sonargaon (1390–1410), Gaur (1433–1565), and Tanda (1565–1576). A network of "mint towns" (Jannatabad, Satgaon, Firuzabad, Chatgaon/Chittagong, Khalifatabad, etc.) coined the silver taka.
Who ruled the Bengal Sultanate?: Ilyas Shah (1342–1358) led the first Muslim army into Nepal, sacking the Kathmandu Valley (1349), and resisted Firuz Shah Tughluq at the first Siege of Ekdala (1353). His son Sikandar Shah won the second Ekdala siege (1359); Delhi recognised Bengali independence, a peace that lasted two centuries.
How did the Bengal Sultanate end?: Babur checked Bengal at Ghaghra (1529); Sher Shah Suri absorbed it into the Sur Empire (1539); the Afghan Muhammad Shahi and Karrani dynasties restored the sultanate (1554–1576). Akbar defeated Daud Khan Karrani at Tukaroi (1575) and Raj Mahal (12 July 1576); the Baro Bhuiyans under Isa Khan resisted in the delta until about 1611.
How was the Bengal Sultanate governed?: An absolute Persianate monarchy employing both Muslims and Hindus, with the revenue system kept in Bengali — the first court recognition of Bengali as an official language alongside Persian.
Why does the Bengal Sultanate still matter?: The sultanate shaped the Bengali Muslim cultural synthesis, the delta's urban network, and the region's enduring textile and maritime-trade economy; it was the largest and most prestigious of Bengal's medieval Muslim states.

Sources

Every source below was consulted while writing this entry.

Wikipedia: Bengal Sultanate en.wikipedia.org/wiki/Bengal_Sultanate

This entry was written from the sources above and last updated 10 September 2026.

This entry was researched and drafted with AI from the sources above, and has not been reviewed by a historian. How entries are made

Text available under CC BY-SA 4.0: reuse it with a credit to The World Through Time and a link to this page. Passages drawing on the Wikipedia articles listed above are also licensed CC BY-SA 4.0 by their contributors.

Border geometry for the map itself comes from Cliopatria v0.12 (Seshat Global History Databank, CC-BY-4.0).

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