Area:
total: 261 sq km (Saint Kitts 168 sq km; Nevis 93 sq km)
land: 261 sq km
water: 0 sq km

Area - comparative:
1.5 times the size of Washington, DC

Land boundaries:
0 km

Coastline:
135 km

Maritime claims: territorial sea: 12 nm contiguous zone: 24 nm exclusive economic zone: 200 nm continental shelf: 200 nm or to the edge of the continental margin

Climate:
tropical tempered by constant sea breezes; little seasonal
temperature variation; rainy season (May to November)

Terrain:
volcanic with mountainous interiors

Elevation extremes: lowest point: Caribbean Sea 0 m highest point: Mount Liamuiga 1,156 m

Natural resources: arable land

Land use: arable land: 19.44% permanent crops: 2.78% other: 77.78% (2001)