Across a green delta landscape of ponds and coconut palms, you step before a long, deep-red wall of fired brick, where eleven pointed arched doorways stand in an even row like figures waiting in line. Overhead, rows of small brick domes sit closely side by side, looking from afar like clusters of inverted bubbles. At the four corners stand four low circular towers, rather than the tall slender minarets seen elsewhere. Stepping through an archway, the interior is cool and dim, lit from three sides, with row upon row of slender stone pillars stretching all the way to the western wall.
In Bangladesh this sanctuary is called Shait Gumbad Masjid or Shat Gombuj, known in English as the Sixty Dome Mosque. Bangladesh has one of the largest Muslim populations in the world, and Islam spread across the Bengal delta through pioneer settlers and Sufi saints like the founder of this mosque. The library chose this mosque as the sole representative site for Bangladesh because it stands at the heart of the UNESCO-inscribed mosque city and shows how Islamic architecture took on the curved thatched-roof silhouette of rural Bengal.
IKhan Jahan and the Mosque City
The mosque belongs to Sunni Islam, the denomination followed by the majority of Bangladeshi Muslims. Its builder was Ulugh Khan Jahan, popularly known as Khan Jahan Ali, whom bangladesh.com describes as a Muslim saint of Turkic origin. In the mid-15th century, during the reign of Sultan Nasiruddin Mahmud Shah (reigned 1435 to 1459) of the Bengal Sultanate, he founded the city of Khalifatabad at the edge of the Sundarbans mangrove forest, present-day Bagerhat town. The Bangladesh government tourism portal records that he built more than a dozen mosques in the city, of which Shait Gumbad is the largest.
The UNESCO dossier records that he died in 1459, after which the city was gradually overgrown by jungle. His date of death is recorded as the 27th of Dhu al-Hijjah, 863 AH, corresponding to October 25, 1459. His mausoleum, a single-domed brick structure, stands nearby on the northern bank of the Thakur Dighi tank. To the people of Bengal, he is remembered both as a pioneer who cleared the land and as a venerated saint.
The word masjid literally means a place of prostration. According to Islamic doctrine, a mosque is not the house of God in the sense of a dwelling place, but a hall where believers gather for congregational prayer facing a single direction called the qibla, toward the Kaaba in Mecca. Inside a mosque there are no statues and no figurative images. The wall facing the qibla contains a recessed niche called the mihrab indicating the direction of prayer, beside which stands the minbar pulpit for the Friday sermon. At Shait Gumbad, the qibla wall contains ten mihrabs, reflecting a prayer hall so wide that multiple focal niches were needed to orient the long rows of worshippers.
The most common misconception lies in the name itself. Although called the Sixty Dome Mosque, it does not have sixty domes. Nijhoom notes that the roof has 77 low domes arranged in seven rows of eleven, including seven central domes built in the four-sided pitched chau-chala style. Dhaka Tribune counts 81 when the four smaller domes crowning the four corner towers are included. Where, then, did the number sixty come from? Dhaka Tribune and local historical studies point to a hypothesis: the prayer hall contains exactly 60 freestanding pillars (55 of stone and 5 encased in brick), and the Bengali term Shait Khamba or the Persian and Arabic Shast Amud (both meaning sixty pillars) may have been corrupted over time into Shait Gumbad (sixty domes). This remains a hypothesis, as no 15th-century inscription survives to confirm it.
A second misconception is assuming that Khan Jahan is buried here. He is not. Shait Gumbad is a congregational prayer hall, whereas his tomb is a separate monument on the bank of Thakur Dighi.
For Vietnamese readers, two sites offer a helpful comparison. Jama Masjid in Delhi is a 17th-century Mughal imperial mosque built of red sandstone and marble, whereas Shait Gumbad is a 15th-century Bengal Sultanate brick mosque incorporating indigenous thatched-roof forms. And in the riverine delta of southern Vietnam stands another delta mosque, Mubarak Mosque in An Giang.
IISeventeen Years of Building by the Mangrove Forest
The history of the mosque is closely tied to the life of one man. Khalifatabad rose during the final decade and a half of Khan Jahan's life, and after his death the city lost its role as an administrative center. Forest growth and delta silt gradually covered many structures until modern archaeological surveys and conservation work restored them.
- Mid-15th centuryFoundation of KhalifatabadDuring the reign of Sultan Nasiruddin Mahmud Shah of the Bengal Sultanate, Ulugh Khan Jahan founded Khalifatabad at the edge of the Sundarbans, building roads, bridges, freshwater tanks, and more than a dozen mosques according to the Bangladesh government tourism portal.
- 1442Construction of Shait Gumbad beginsThe government tourism portal records that construction of the mosque began in 1442. Nijhoom does not give a separate start year, stating only that it was built during Khan Jahan's time, between 1442 and 1459.
- 1459Completion and death of Khan JahanThe government portal records that the mosque was completed in 1459. UNESCO records that the city's founder died in 1459, on October 25 (27 Dhu al-Hijjah 863 AH).
- 15th century onwardMosque, madrasa, and assembly hallThe government portal notes that Shait Gumbad served simultaneously as a congregational mosque, an Islamic school (madrasa), and a civic assembly hall. According to bangladesh.com, the mosque originally had an enclosure wall with two gateways, of which the eastern gateway survives.
- 1985UNESCO World Heritage inscriptionThe Historic Mosque City of Bagerhat was inscribed under criterion (iv). UNESCO notes some 360 brick monuments including mosques, mausoleums, bridges, roads, and water tanks.
Sources differ on three points, and the library records both sides. First is the date: the Bangladesh government tourism portal gives a start year of 1442 and completion in 1459. Nijhoom states only that it was built during Khan Jahan's rule from 1442 to 1459 without separating start and completion dates. No foundation inscription survives on the building for cross-checking.
Second is the dimensions: the government portal gives 160 by 108 feet, or roughly 49 by 33 meters. Nijhoom gives 160 by 190 feet. Dhaka Tribune gives the exterior of the prayer hall as 48.95 by 32.25 meters, while archaeological surveys cited on Wikipedia record an external wall footprint of 45.26 by 30.89 meters and an interior space of 37.57 by 23.22 meters. The government portal and Dhaka Tribune figures match closely (including the corner towers), the Wikipedia figures measure the wall body and interior bay, whereas Nijhoom's 190-foot width is much larger and likely a typographical error.
Third is the wall thickness: Nijhoom records 6 feet (about 1.8 meters), whereas Dhaka Tribune records 2.43 meters (about 8 feet). The difference may reflect measurements taken higher up the battered wall versus at the base and eastern facade.
IIIBengal Thatched-Hut Roofs in Fired Brick
UNESCO describes Shait Gumbad as one of the largest mosques in the region, laid out on a traditional orthodox mosque plan unique in Bengal, and classifies it under the Khan-e-Jahan architectural style peculiar to Khalifatabad. The building is a massive oblong structure of fired brick with thick walls and four circular corner towers standing almost detached from the main walls, each topped by a small cupola. According to bangladesh.com, the thick battered walls recall the Tughlaq style of Delhi, while the ornamentation consists primarily of carved terracotta foliage.
Inside the prayer hall, according to Nijhoom, a forest of slender stone pillars divides the space into seven longitudinal aisles and eleven deep bays, accommodating around 2,000 worshippers. Each square bay between four pillars supports a small dome overhead, which explains why the roof bears so many domes.
The roof carries 77 low domes arranged in seven rows of eleven. The central row features seven four-sided pitched domes in the chau-chala style, imitating the curved thatched roofs of rural Bengal cottages, according to Nijhoom.
Dhaka Tribune records 60 freestanding pillars (55 slender stone columns and 5 brick-encased piers), dividing the interior into seven north-south aisles and eleven east-west bays. This layout gives rise to the Shait Khamba or Shast Amud naming hypothesis.
According to bangladesh.com and Nijhoom, the eastern facade has 11 arched openings (the central one being the largest), the north wall has 7, the south wall has 7, and the west wall has 1. The numerous openings bring daylight and cross-breezes into the deep hall.
The western qibla wall spans eleven bays but holds 10 mihrabs because the bay immediately north of the central mihrab opens as a small arched doorway to the west. Nijhoom notes that the central mihrab is carved of gray stone, while the remaining nine are decorated with terracotta floral scrollwork.
Four circular towers stand at the four corners, each crowned by a small dome, low and sturdy in contrast to the tall slender minarets of Ottoman or Mughal mosques. The two eastern corner towers (known as Roshankotha and Andharkotha) contain spiral staircases leading to the top for calling the faithful to prayer.
| Feature | Measurement / Count | Source |
|---|---|---|
| Dimensions (feet) | 160 x 108 ft, or 160 x 190 ft | Government portal gives 160 x 108, Nijhoom gives 160 x 190 |
| Prayer hall exterior | 48.95 x 32.25 m (or 45.26 x 30.89 m) | Dhaka Tribune (48.95 x 32.25 m), Wikipedia (45.26 x 30.89 m exterior, 37.57 x 23.22 m interior) |
| Wall thickness | 6 ft (1.8 m) or 2.43 m | Nijhoom gives 6 ft, Dhaka Tribune gives 2.43 m |
| Number of domes | 77 (7 rows x 11), or 81 including 4 corner towers | Nijhoom, Dhaka Tribune |
| Number of pillars | 60 (55 stone columns, 5 brick piers) | Dhaka Tribune |
| Capacity | Around 2,000 worshippers | Nijhoom |
IVLandform and Orientation
First and foremost: Islam does not practice feng shui, and no builder in Khalifatabad aligned this mosque by a geomantic compass or by Khan Jahan's birth year. Every mosque follows the qibla, facing the Kaaba in Mecca. From Bagerhat, Mecca lies to the west (slightly north of due west), so the mihrab wall stands on the west side, and worshippers stand in long transverse rows facing west. Consequently, the eastern wall serves as the main facade with the greatest number of doorways.
The paragraphs below present the library's comparative reading of the mosque through traditional Vietnamese geomancy, so that readers familiar with that system may see points of convergence and difference. No historical source on Shait Gumbad teaches this.
Classical geomancy looks first at sitting and facing (toa va huong). With the solid qibla wall on the west as its back and eleven arched doors opening to the east as its face, the building sits west and faces east. East corresponds to the Wood element, associated with morning light and growth, a direction favored in Vietnam for communal house gates. Here that orientation arises strictly from the qibla rule rather than geomantic choice, yet the result is that every morning the early sunlight streams through the eleven eastern arches deep into the forest of pillars.
Second is the water-rich delta terrain. Bagerhat lies in a flat alluvial plain interlaced with rivers at the edge of the Sundarbans, where the city's founders excavated large freshwater reservoirs called dighi, such as Ghora Dighi just west of the mosque and Thakur Dighi beside Khan Jahan's tomb. In traditional geomantic terms, this is water-gathering ground (thuy tu), where abundant water rests calmly in reservoirs rather than rushing away. Vietnamese visitors from the Mekong Delta will recognize a familiar landscape: ponds, canals, coconut palms, and a sanctuary set on raised dry ground amid water.
Third is material. Fired brick is earth tempered by fire, in Five Elements theory, Fire generates Earth, producing a mass that is both solid and warm. Waterlogged delta soil belongs to Water, and placing heavy Earth amid Water acts like a dike holding back erosion.
Finally, the multi-domed roof. Seventy-seven low domes of equal height, with none towering above the rest, read in traditional form theory like a range of gentle, even hills without a single dominating peak. It evokes an image of a community standing shoulder to shoulder in prayer, though the library states clearly that this is our own comparative reading rather than a meaning assigned by Islamic tradition.
VDaily, Weekly, and Hijri Calendar Observances
Shait Gumbad remains an active mosque where worshippers gather daily for prayer alongside its status as a heritage monument. Its liturgical rhythm follows the Islamic Hijri calendar, a purely lunar calendar of twelve months that is about eleven days shorter than the solar year, causing major festivals to shift gradually back through the seasons. This article records dates by the calendar only, without listing clock hours.
| Observance | Calendar | Description |
|---|---|---|
| Five Daily Prayers (Salah) | Daily, determined by the sun's position | Dawn, midday, afternoon, sunset, and night, worshippers stand in rows facing the western qibla wall. |
| Jumu'ah (Friday Prayer) | Weekly on Friday at midday | Congregational prayer with a sermon (khutbah), when the prayer hall is fullest each week. |
| Month of Ramadan | Hijri calendar, ninth month | Month of fasting from dawn to sunset, with additional congregational Tarawih prayers in the evening. |
| Eid al-Fitr | Hijri calendar, 1st of Shawwal | Festival marking the end of the Ramadan fast, when the community gathers for morning congregational prayer. |
| Eid al-Adha | Hijri calendar, 10th of Dhu al-Hijjah | Festival of Sacrifice coinciding with the Hajj pilgrimage to Mecca, followed by the distribution of meat to those in need. |
The month of Dhu al-Hijjah carries an additional local memory for Bagerhat: it is the month in which Khan Jahan died, on the 27th day according to his tomb inscription. Because the library has not found a reliable primary source detailing the exact schedule of commemorative gatherings at his mausoleum, we do not list a separate festival date for it, nor have we found sources documenting Vietnamese community activities here.
VILocation And How To Get There
- Address
- Shatgumbad, Bagerhat Sadar, huyện Bagerhat, phân vùng Khulna
- Getting there
- The mosque is located in Shatgumbad Union, Bagerhat Sadar Upazila, Bagerhat District, Khulna Division, southwestern Bangladesh. From Khulna city, travel southeast by road to Bagerhat.
- Coordinates
- 22.6745, 89.7418
Mosque etiquette applies: remove shoes before stepping into the prayer hall, dress modestly with arms and legs covered, and women should cover their hair. Do not walk directly in front of anyone engaged in prayer, and do not enter the prayer hall during the Friday congregational service if you are not joining the prayer. Do not touch the carved terracotta mihrabs. The heritage zone includes many other mosques and tombs within a radius of several kilometers, where the same etiquette applies.
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VIIContribute To This Page
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Góp ảnh, thông tin hoặc video cho Thánh đường Sáu Mươi Vòm (Shait Gumbad), BagerhatEveryone is welcome to enrich this page: a photo you took, a detail the page misses, a short video. Every contribution is read and answered.
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?Quick Questions
How many domes does the Sixty Dome Mosque actually have?
Despite being called the Sixty Dome Mosque, its roof has 77 low domes arranged in seven rows of eleven according to Nijhoom, including seven central domes in the four-sided chau-chala style. Counting the four domes atop the four corner towers brings the total to 81, according to Dhaka Tribune. The name may derive from the 60 pillars (Shait Khamba or Shast Amud) inside the hall, though this remains a hypothesis.
When was the Sixty Dome Mosque built?
The Bangladesh government tourism portal records that construction began in 1442 and was completed in 1459 during the reign of Sultan Nasiruddin Mahmud Shah of the Bengal Sultanate. Nijhoom states more broadly that it was built during Khan Jahan's rule between 1442 and 1459. UNESCO records that Khan Jahan died in 1459, on October 25.
Who was Khan Jahan Ali?
Ulugh Khan Jahan, popularly known as Khan Jahan Ali, founded the city of Khalifatabad (present-day Bagerhat) in the mid-15th century at the edge of the Sundarbans mangrove forest and built more than a dozen mosques, the largest being Shait Gumbad. In Bengal he is revered as a Sufi saint. His mausoleum stands on the northern bank of the Thakur Dighi tank.
Which branch of Islam does the Sixty Dome Mosque belong to?
The mosque belongs to Sunni Islam, the main denomination in Bangladesh. Like all mosques, it faces the qibla toward Mecca, which from Bagerhat is to the west, marked by ten mihrabs along the western wall (while the eleventh bay opens as a small doorway). Historically the building also served as a madrasa and assembly hall.
When was Bagerhat inscribed as a UNESCO World Heritage Site?
In 1985 UNESCO inscribed the Historic Mosque City of Bagerhat under criterion (iv). UNESCO notes approximately 360 fired-brick monuments including mosques, mausoleums, bridges, roads, and reservoirs, and describes Shait Gumbad as one of the largest mosques in the country, built on a traditional orthodox plan unique in Bengal.