Area:
total: 1,001 sq km
land: 1,001 sq km
water: 0 sq km

Area - comparative:
more than five times the size of Washington, DC

Land boundaries:
0 km

Coastline:
209 km

Maritime claims: measured from claimed archipelagic baselines territorial sea: 12 nm exclusive economic zone: 200 nm

Climate:
tropical; hot, humid; one rainy season (October to May)

Terrain:
volcanic, mountainous

Elevation extremes: lowest point: Atlantic Ocean 0 m highest point: Pico de Sao Tome 2,024 m

Natural resources: fish, hydropower

Land use: arable land: 8.33% permanent crops: 48.96% other: 42.71% (2005)