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Guinea-Bissau flagGeography & environmentGuinea-Bissau

Location, land area, terrain, climate, and natural resources.

Profile updated 2026-06-02

Geography & environment at a glance

Location, land area, terrain, climate, and natural resources. Key figure for Guinea-Bissau: Africa

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Location & size

Geographic Location

Africa

Geographic Coordinates

12 00 N, 15 00 W

Total Area

13,948 Square Miles 36,125 Square Kilometers

Land Area

10,857 Square Miles 28,120 Square Kilometers

Water Area

3,091 Square Miles 8,005 Square Kilometers

Land Boundaries

450 Miles 724 Kilometers

Border Countries

Guinea 386 km, Senegal 338 km

Coastline

217 Miles 350 Kilometers

Physical geography

Terrain

Mostly low coastal plain rising to savanna in east

Highest Point

300 Meters

Highest Point Location

Unnamed location in the northeast corner of the country 300 m

Lowest Point Location

Atlantic Ocean 0 m

Natural Resources

Fish, timber, phosphates, bauxite, unexploited deposits of petroleum

Irrigated Land

87 Square Miles 225 Square Kilometers

Climate & time

Time Zone

UTC 0 (5 hours ahead of Washington, DC, during Standard Time)

Climate

Climate
  • Tropical
  • generally hot and humid
  • monsoonal-type rainy season (June to November) with southwesterly winds
  • dry season (December to May) with northeasterly harmattan winds
Terrain

Mostly low coastal plain rising to savanna in east

Location

Western Africa, bordering the North Atlantic Ocean, between Guinea and Senegal

Total Area

13,948 Square Miles 36,125 Square Kilometers

Border Countries

Guinea 386 km, Senegal 338 km

Environment

Environment - Current Issues
  • Deforestation
  • soil erosion
  • overgrazing
  • overfishing
Environment - International Agreements
  • Party to: Biodiversity, Climate Change, Climate Change-Kyoto Protocol, Desertification, Endangered Species, Hazardous Wastes, Law of the Sea, Ozone Layer Protection, Wetlands Signed,
  • but not ratified: None of the selected agreements

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