西隔丹麦海峡与格陵兰岛相望，东临挪威海，北面格陵兰海，南界大西洋。属北欧国家。

The geography of Iceland entails the geographic features of Iceland, an island country at the confluence of the North Atlantic and Arctic Oceans. Iceland is located east of Greenland and immediately south of the Arctic Circle, atop the constructive boundary of the northern Mid-Atlantic Ridge. It lies about 860 km (534 mi) from Scotland and 4,200 km (2,610 mi) from New York City. One of the world's most sparsely populated countries, the republic of Iceland's boundaries are almost completely the same as the main island – the world's 18th largest in area and possessing almost all of the country's area and population.