Area comparison map:

slightly larger than Pennsylvania and New Jersey combined; slightly smaller than Iowa

Land boundaries:
total: 4,413 km
[see also: Land boundaries - total country ranks ]
border countries (2): Burma 271 km, India 4142 km

Coastline:
580 km
[see also: Coastline country ranks ]

Maritime claims:
territorial sea: 12 nm
[see also: Maritime claims - territorial sea country ranks ]
exclusive economic zone: 200 nm
[see also: Maritime claims - exclusive economic zone country ranks ]
contiguous zone: 18 nm
[see also: Maritime claims - contiguous zone country ranks ]
continental shelf: to the outer limits of the continental margin
[see also: Maritime claims - continental shelf country ranks ]

Climate:
tropical; mild winter (October to March); hot, humid summer (March to June); humid, warm rainy monsoon (June to October)
More Climate Details

Terrain:
mostly flat alluvial plain; hilly in southeast

Elevation:
mean elevation: 85 m
[see also: Elevation - mean elevation country ranks ]
lowest point: Indian Ocean 0 m
highest point: Keokradong 1,230 m

Natural resources:
natural gas, arable land, timber, coal

Land use:
agricultural land: 70.1% (2016 est.)
[see also: Land use - agricultural land country ranks ]
arable land: 59% (2016 est.)
[see also: Land use - arable land country ranks ]
permanent crops: 6.5% (2016 est.)
[see also: Land use - permanent crops country ranks ]
permanent pasture: 4.6% (2016 est.)
[see also: Land use - permanent pasture country ranks ]
forest: 11.1% (2016 est.)
[see also: Land use - forest country ranks ]
other: 18.8% (2016 est.)
[see also: Land use country ranks ]

Irrigated land:
53,000 sq km (2012)
[see also: Irrigated land country ranks ]

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

Environment - current issues:
many people are landless and forced to live on and cultivate flood-prone land; waterborne diseases prevalent in surface water; water pollution, especially of fishing areas, results from the use of commercial pesticides; ground water contaminated by naturally occurring arsenic; intermittent water shortages because of falling water tables in the northern and central parts of the country; soil degradation and erosion; deforestation; destruction of wetlands; severe overpopulation with noise pollution

Environment - international agreements:
party to: Biodiversity, Climate Change, Climate Change-Kyoto Protocol, Desertification, Endangered Species, Environmental Modification, Hazardous Wastes, Law of the Sea, Ozone Layer Protection, Ship Pollution, Wetlands
signed, but not ratified: none of the selected agreements

Geography - note:
most of the country is situated on deltas of large rivers flowing from the Himalayas: the Ganges unites with the Jamuna (main channel of the Brahmaputra) and later joins the Meghna to eventually empty into the Bay of Bengal