A City Where Rivers, Hills, and History Converge
Sylhet sits on the northern bank of the Surma River in Bangladesh’s northeastern corner, and it is unlike anywhere else in the country. The landscape shifts dramatically here: flat deltaic plains give way to rolling hills, tea gardens stretch across ridgelines, and swamp forests fill the low-lying basins between. As of 2025, the metropolitan area population is estimated at just over one million, making Sylhet the third-largest urban area in Bangladesh after Dhaka and Chittagong. It is the administrative headquarters of both Sylhet District and Sylhet Division, a region that also encompasses Sunamganj, Habiganj, and Moulvibazar districts.
The city carries centuries of layered identity. It is a commercial hub, a pilgrimage destination, a university town, and the spiritual home of a large diaspora community, particularly in the United Kingdom, where Sylhetis have shaped British-Bangladeshi culture for generations. To understand Bangladesh’s northeast is, in many ways, to understand Sylhet.
The Name and Its Ancient Roots
The English name Sylhet is an anglicisation of the archaic Bengali form Śilhôṭ, itself derived from the Sanskrit Śrīhaṭṭa. That Sanskrit name traces back to Śrīhaṭṭanātha, the tutelary deity of the Nātha dynasty, a lineage of ascetic practitioners who promoted early settlement in the Surma and Barak valleys between the twelfth and thirteenth centuries. They founded the Śrīhaṭṭa janapada and installed Śrīhaṭṭanātha idols across the region. Later Hindu monarchs of Sylhet, including Gour Govinda, continued to honour the deity under names such as Hāṭkeśvara or Haṭṭanātha, as recorded in the Devipurana and in copper-plate inscriptions that survive to this day.
This etymology is more than a linguistic footnote. It anchors Sylhet’s identity in a pre-Islamic, pre-Mughal past that shaped the region’s culture long before the arrival of the sultanates or the British.
Centuries of Conquest and Change
In 1303, Sultan Shamsuddin Firoz Shah of Lakhnauti defeated the Hindu ruler Gour Govinda and brought Sylhet into the Bengal Sultanate. This conquest is inseparable from the legend of Shah Jalal, the Sufi missionary said to have accompanied the campaign and whose shrine, the Shah Jalal Dargah, remains one of the most visited Islamic sites in Bangladesh. Thousands of pilgrims travel to the dargah each year, and it anchors Sylhet’s identity as a city of spiritual significance for Bengali Muslims.
By the sixteenth century, Sylhet had come under the influence of the Baro-Bhuiyan zamindars, the powerful landed confederacy that resisted Mughal expansion across Bengal. The Mughals eventually consolidated control, and after 1612 Sylhet emerged as their most significant imperial outpost in Bengal east of Dhaka, a status it held throughout the seventeenth century.
British rule arrived in the eighteenth century under the East India Company. Robert Lindsay, who served as District Collector from 1778 to 1790, described Sylhet in his memoir as little more than a small bazaar, with residents living on hills hidden behind forests and jungles. Within a century, that small bazaar had been upgraded to a municipality. The Sylhet Municipal Board was established in 1867, and the municipality was formally constituted in 1878, covering roughly 1.75 square kilometres.
A catastrophic earthquake on 12 June 1897 demolished almost the entire town. The disaster, paradoxically, gave Sylhet a fresh start: a modern, European-model new town was built on the ruins. From the early twentieth century, the establishment of the tea industry transformed the city’s economic character entirely.
In 1947, following a referendum held alongside the partition of British India, Sylhet voted to join East Pakistan rather than remain in India’s Assam province. That referendum remains a defining moment in the city’s modern political identity. After Bangladesh’s independence in 1971, Sylhet’s importance continued to grow. In 1995, the government declared it the sixth divisional headquarters of the country, and in 2001 the municipality was upgraded to a City Corporation. It was formally designated a metropolitan city in 2009.
Tea Gardens, Swamp Forests, and a Dramatic Landscape
Sylhet’s geography is what sets it apart visually from the rest of Bangladesh. The city sits within a topographically distinctive zone of hills and basins. The low-lying depressions, known locally as beels, are frequently oxbow lakes formed by tectonic subsidence, particularly following the 1762 earthquake. The region’s geology is complex: higher-elevation areas date partly to the Plio-Miocene age, and the presence of limestone deposits suggests the entire area was submerged under ocean water during the Oligo-Miocene period.
The climate is a tropical monsoon type, with a rainy season running from April to October. Annual average rainfall reaches around 4,200 millimetres, with roughly 80 percent falling between May and September. This extraordinary rainfall, combined with the hilly terrain, creates ideal conditions for tea cultivation. Sylhet’s tea gardens, many of them established during the British colonial period, remain a major source of revenue and a defining feature of the regional landscape.
Among Sylhet’s most remarkable natural attractions is the Ratargul Swamp Forest, one of the very few freshwater swamp forests in Bangladesh. During the monsoon season, the forest floor floods and the trees rise directly from the water, creating an atmosphere unlike anything else in the country. Visitors typically explore it by small wooden boat, drifting between submerged roots and overhanging canopy.
A City of Learning, Commerce, and Diaspora Connections
Sylhet has long punched above its weight economically and intellectually. The city is home to Shahjalal University of Science and Technology, one of Bangladesh’s leading public universities, as well as Sylhet Agricultural University and Sylhet Cadet College. Sylhet Medical University, established in 2018 following a government directive to create a medical university in each division, has added further academic depth to the city.
Several of Bangladesh’s finance ministers have represented Sylhet constituencies in parliament, reflecting the city’s outsized influence on national economic policy. Humayun Rashid Choudhury, a diplomat from Sylhet, served as both President of the United Nations General Assembly and Speaker of the Bangladesh National Parliament, a combination of roles that speaks to the city’s tradition of producing figures with international reach.
The Sylheti diaspora, concentrated heavily in the United Kingdom, has created a unique transnational relationship between the city and the wider world. Remittances from abroad have long supported local construction, business, and education, and the cultural exchange between Sylhet and British-Bangladeshi communities has shaped both sides of that connection in lasting ways.
Sylhet Today
The Sylhet City Corporation now covers 79.5 square kilometres, divided into 42 wards and 1,224 mahallas, following a significant expansion gazetted in August 2021. The 2022 census recorded a city population of 532,839 across 116,402 households, with a literacy rate of 84.57 percent. The city has a modern airport, a railway station, and bus terminals connecting it to Dhaka and the rest of the country.
For visitors, Sylhet offers a combination that few Bangladeshi cities can match: spiritual heritage at the Shah Jalal Dargah, extraordinary natural scenery at Ratargul and the surrounding haors, the quiet beauty of tea gardens at dawn, and the warmth of a city that has always been a crossroads. Whether approached as a pilgrimage, a nature trip, or simply a journey into a part of Bangladesh that feels genuinely different from the capital, Sylhet rewards the effort of getting there.
Image: Wikimedia Commons