Greater Dhaka

Greater Dhaka
Name	Greater Dhaka
Native name	ঢাকা মহানগর অঞ্চল
Settlement type	Metropolitan area
Subdivision type	Country
Subdivision name	Bangladesh
Subdivision type1	Division
Subdivision name1	Dhaka Division
Established title	Founded
Established date	17th century
Population total	~21 million (est.)
Area total km2	~2,500 km2 (est.)
Timezone	BST
Utc offset	+6

Greater Dhaka is the largest metropolitan agglomeration in Bangladesh and one of the fastest‑growing urban areas in the world. The region encompasses central Dhaka and surrounding Gazipur, Narayanganj, Tongi, Savar, and parts of Keraniganj, forming a continuous urban and peri‑urban zone. Greater Dhaka is a focal point for national institutions such as the Bangladesh Bank, Bangladesh Bridge Authority, icddr,b, and cultural sites like the Ahsan Manzil and Lalbagh Fort.

History

The area around Dhaka rose to prominence during the Mughal Empire era when Shaista Khan expanded urban infrastructure and the city became a center for Mughal textile production and trade with Dutch, British, and Portuguese merchants. Under British Raj, Dhaka featured in administrative reforms linked to the Bengal Presidency and later the Partition of Bengal (1905) and Partition of 1947, which reshaped demographics. The city was central in the Bengali Language Movement, culminating in events at Shaheed Minar and influencing political developments leading to the Bangladesh Liberation War and the emergence of Sheikh Mujibur Rahman as a national leader. Post‑independence urbanization accelerated during the terms of administrations such as those led by Ziaur Rahman and Hussain Muhammad Ershad, while international projects involving the World Bank, Asian Development Bank, and bilateral partners spurred infrastructural growth.

Geography and Extent

Greater Dhaka lies on the Ganges floodplain where the Buriganga River, Shitalakshya River, Turag River, and Brahmaputra River distributaries interact. The topography is predominantly low‑lying with alluvial soils influenced by the Monsoon and cyclonic systems from the Bay of Bengal. Administrative units include Dhaka District, Gazipur District, Narayanganj District, Munshiganj District, and Manikganj District. Major urban nodes and landmarks include Motijheel, Gulshan, Banani, Dhanmondi, Tejgaon, Uttara, Mirpur, and planned zones such as Purbachal.

Demographics

The metropolitan population comprises diverse communities including Bengali people, and migrants from regions like Rangpur Division, Barisal Division, and Chittagong Division. Religious sites such as Baitul Mukarram, Dhakeshwari Temple, and Armenian Church reflect plural heritage. Language use centers on Bengali with presence of Urdu‑speaking groups from the Muhajir migrations and expatriate communities connected to United Arab Emirates, Saudi Arabia, and United Kingdom diasporas. Institutions like Dhaka University, BUET, North South University, and Jahangirnagar University shape educational demographics, while hospitals such as Dhaka Medical College Hospital and Evercare Hospital Dhaka serve health needs.

Economy and Infrastructure

Greater Dhaka hosts headquarters of major enterprises including Grameenphone, Beximco, Square Pharma, BRAC, and the BGMEA. The region drives national output in textiles, manufacturing, finance, and services with export links through the Port of Chittagong and Hazrat Shahjalal International Airport. Infrastructure projects have involved actors like DMTCL, DNCC, DSCC, and international funders such as the JICA and KfW. Utilities are supplied by agencies including WASA, BPDB, and fuel distribution systems tied to the Petrobangla network.

Transportation

Transport networks center on Hazrat Shahjalal Airport, the Bangladesh Railway lines connecting to Chittagong, Sylhet, and Khulna, and arterial highways such as N1, N2, and N3. Rapid transit developments include the Dhaka Metro Rail (MRT Line-6) operated by DMTCL, bus rapid transit proposals involving DTCA, and waterway services on the Buriganga River and Shitalakshya River. Major terminals include Kamalapur Station and intercity bus terminals in Sayedabad and Gabtoli.

Governance and Administration

Administration spans municipal and national bodies: Dhaka North City Corporation, Dhaka South City Corporation, Gazipur City Corporation, Narayanganj City Corporation, and the DMP for law enforcement. Planning agencies such as the RAJUK and the Dhaka Transport Coordination Authority coordinate land use and transport policy. Legislative representation stems from constituencies to the Jatiya Sangsad while national ministries including the Ministry of Housing and Public Works, Ministry of Local Government, Rural Development and Co-operatives, and Ministry of Road Transport and Bridges influence urban management.

Urban Challenges and Development Plans

Greater Dhaka faces challenges from rapid population growth, informal settlements like Korail, flood risks from the Monsoon and riverbank erosion, air pollution linked to emissions from rickshaw fleets, brick kilns regulated under the Brick Kiln Emission Control initiatives, and traffic congestion on corridors such as Airport Road. Development plans include the Dhaka Structure Plan, the Purbachal New Town Project, expansion of the Dhaka Metro Rail, flood mitigation projects financed by the Asian Development Bank and World Bank, resilience programs coordinated with the UNDP and UN‑Habitat, and economic zones near Mawa and Narshingdi. Stakeholders range from NGOs like BRAC and Aga Khan Development Network to private developers and bilateral partners including Japan and China engaged through initiatives under the Belt and Road Initiative.

Category:Dhaka