Land boundaries:
total: 5,440 km
border countries: Afghanistan 936 km, Armenia 35 km,
Azerbaijan-proper 432 km, Azerbaijan-Naxcivan exclave 179 km, Iraq
1,458 km, Pakistan 909 km, Turkey 499 km, Turkmenistan 992 km
Coastline:
2,440 km; note - Iran also borders the Caspian Sea (740 km)
Maritime claims:
territorial sea: 12 nm
continental shelf: natural prolongation
contiguous zone: 24 nm
exclusive economic zone: bilateral agreements or median lines in the
Persian Gulf
Climate:
mostly arid or semiarid, subtropical along Caspian coast
Terrain:
rugged, mountainous rim; high, central basin with deserts,
mountains; small, discontinuous plains along both coasts
Elevation extremes:
lowest point: Caspian Sea -28 m
highest point: Kuh-e Damavand 5,671 m
Natural resources:
petroleum, natural gas, coal, chromium, copper, iron ore, lead,
manganese, zinc, sulfur
Land use: arable land: 8.72% permanent crops: 1.39% other: 89.89% (2001)
Irrigated land:
75,620 sq km (1998 est.)
Natural hazards:
periodic droughts, floods; dust storms, sandstorms; earthquakes