Japan is about 2 times bigger than United Kingdom.
United Kingdom is approximately 243,610 sq km,
while Japan is approximately 377,915 sq km.
Meanwhile, the population of United Kingdom is ~64.4 million people
(62.0 million more people live in Japan).
This to-scale map shows a size comparison of United Kingdom compared to Japan.
For more details, see an in-depth
comparison of Japan vs. United Kingdom
using our country comparison tool.
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