Country size comparison
compared to
Japan is about 66 times bigger than Brunei.
Brunei is approximately 5,765 sq km, while Japan is approximately 377,915 sq km, making Japan 6,455% larger than Brunei. Meanwhile, the population of Brunei is ~478,054 people (123.7 million more people live in Japan).
This to-scale comparison of
Brunei
vs.
Japan
uses the Mercator projection, which distorts the size of regions near the poles. Learn more.
Note: Try dragging the outline to reposition.