Land boundaries:
total: 5,083 km
border countries: Burma 235 km, Cambodia 541 km, China 423 km,
Thailand 1,754 km, Vietnam 2,130 km
Coastline:
0 km (landlocked)
Maritime claims:
none (landlocked)
Climate:
tropical monsoon; rainy season (May to November); dry season
(December to April)
Terrain:
mostly rugged mountains; some plains and plateaus
Elevation extremes: lowest point: Mekong River 70 m highest point: Phou Bia 2,817 m
Natural resources: timber, hydropower, gypsum, tin, gold, gemstones
Land use: arable land: 4.01% permanent crops: 0.34% other: 95.65% (2005)
Irrigated land:
1,750 sq km (2003)
Natural hazards:
floods, droughts