Bangladesh/Geography

Bangladesh is a low-lying, riverine country located in South Asia with a largely marshy jungle coastline of 710 kilometers (440 mi.) on the northern littoral of the Bay of Bengal. Formed by a deltaic plain at the confluence of the Ganges (Padma), Brahmaputra (Jamuna), and Meghna Rivers and their tributaries, Bangladesh's alluvial soil is highly fertile, but vulnerable to flood and drought. Hills rise above the plain only in the Chittagong Hill Tracts in the far southeast and the Sylhet division in the northeast. Straddling the Tropic of Cancer, Bangladesh has a subtropical monsoonal climate characterized by heavy seasonal rainfall, moderately warm temperatures, and high humidity. Natural calamities, such as floods, tropical cyclones, tornadoes, and tidal bores affect the country almost every year. Bangladesh also is affected by major cyclones--on average 16 times a decade.

Location: Southern Asia, bordering the Bay of Bengal, between Burma and India

Geographic coordinates: 24 00 N, 90 00 E

Map references: Asia

Area:
total: 144,000 sq km
land: 133,910 sq km
water: 10,090 sq km

Area - comparative: slightly smaller than Wisconsin

Land boundaries:
total: 4,246 km
border countries: Burma 193 km, India 4,053 km

Coastline: 580 km

Maritime claims:
contiguous zone: 18 nm
continental shelf: up to the outer limits of the continental margin
exclusive economic zone: 200 nm
territorial sea: 12 nm

Climate: tropical; cool, dry winter (October to March); hot, humid summer (March to June); cool, rainy monsoon (June to October)

Terrain: mostly flat alluvial plain; hilly in southeast

Elevation extremes:
lowest point: Indian Ocean 0 m
highest point: Keokradong 1,230 m

Natural resources: natural gas, arable land, timber

Land use:
arable land: 73%
permanent crops: 2%
permanent pastures: 5%
forests and woodland: 15%
other: 5% (1993 est.)

Irrigated land: 31,000 sq km (1993 est.)

Natural hazards: droughts, cyclones; much of the country routinely flooded during the summer monsoon season

Environment - current issues: many people are landless and forced to live on and cultivate flood-prone land; limited access to potable water; water-borne diseases prevalent; water pollution especially of fishing areas results from the use of commercial pesticides; intermittent water shortages because of falling water tables in the northern and central parts of the country; soil degradation; deforestation; severe overpopulation

Environment - international agreements:
party to: Biodiversity, Climate Change, Desertification, Endangered Species, Environmental Modification, Hazardous Wastes, Nuclear Test Ban, Ozone Layer Protection, Wetlands
signed, but not ratified: Law of the Sea