United Kingdom is approximately 243,610 sq km, while Iceland is approximately 103,000 sq km, making Iceland 42.28% the size of United Kingdom. Meanwhile, the population of United Kingdom is ~65.8 million people (65.4 million fewer people live in Iceland).
This to-scale map shows a size comparison of United Kingdom compared to Iceland. For more details, see an in-depth quality of life comparison of Iceland vs. United Kingdom using our country comparison tool.
