Map references: Southeast Asia
Area: total: 1,092 sq km
land: 1,042 sq km
water: 50 sq km
Area - comparative: six times the size of Washington, DC
Land boundaries: total: 30 km
border countries: China 30 km
Coastline: 733 km
Maritime claims: territorial sea: 3 NM
Climate: tropical monsoon; cool and humid in winter, hot and rainy from spring through summer, warm and sunny in fall