Brunei is a country in Southeastern Asia, bordering the South China Sea and East Malaysia. Its geographical coordinates are 4°30′N 114°40′E / 4.500°N 114.667°E.
Brunei shares a 266 km (165 mi) border with Malaysia and has a 161 km (100 mi) coastline.
The climate in Brunei is tropical equatorial and humid subtropical at higher altitudes with heavy rainfall. Bandar Seri Begawan's climate is tropical equatorial with two seasons. Dry season is extremely hot (24 to 36 °C or 75.2 to 96.8 °F). Wet or rainy season is generally warm and wet (20 to 28 °C or 68.0 to 82.4 °F). Most of the country is a flat coastal plain with mountains in the east and hilly lowland in the west. The lowest point is at sea level and the highest is Bukit Pagon (1,850 m or 6,070 ft).
Area:
Area - comparative: similar to Norfolk, United Kingdom and slightly smaller than Delaware
Land boundaries: 266 km (165 mi) (all with Malaysia)
Coastline: 161 km (100 mi)
Maritime claims:
territorial sea: 12 nmi (13.8 mi; 22.2 km)
exclusive economic zone: 200 nmi (230.2 mi; 370.4 km) or to median line