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| Location | Middle East, bordering the Gulf of Oman, the Persian Gulf, and the Caspian Sea, between Iraq and Pakistan | | | Geographic coordinates | 32 00 N, 53 00 E | | | Zone | Middle East | | | Area | total: 1.648 million sq km land: 1.636 million sq km water: 12,000 sq km | | | 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 contiguous zone: 24 nm exclusive economic zone: bilateral agreements or median lines in the Persian Gulf continental shelf: natural prolongation | | | 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 | | | Irrigated land | 2,440 km; note - Iran also borders the Caspian Sea (740 km) | | | Natural hazards | periodic droughts, floods; dust storms, sandstorms; earthquakes | | Environment - current issues | air pollution, especially in urban areas, from vehicle emissions, refinery operations, and industrial effluents; deforestation; overgrazing; desertification; oil pollution in the Persian Gulf; wetland losses from drought; soil degradation (salination); inadequate supplies of potable water; water pollution from raw sewage and industrial waste; urbanization | | Environment - international agreements | party to: Biodiversity, Climate Change, Climate Change-Kyoto Protocol, Desertification, Endangered Species, Hazardous Wastes, Marine Dumping, Ozone Layer Protection, Ship Pollution, Wetlands signed, but not ratified: Environmental Modification, Law of the Sea, Marine Life Conservation | | | Geography - note | strategic location on the Persian Gulf and Strait of Hormuz, which are vital maritime pathways for crude oil transport | |
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