Country size comparison

compared to

Tonga is about 506 times smaller than Japan.

Japan is approximately 377,915 sq km, while Tonga is approximately 747 sq km, making Tonga 0.2% the size of Japan. Meanwhile, the population of Japan is ~124.2 million people (124.1 million fewer people live in Tonga).
Tip: This to-scale comparison of Japan vs. Tonga uses the Mercator projection, which distorts the size of regions near the poles.
Share

Compare further: Tonga vs. Japan

Flip Comparison · See true size
See Tonga on top of Japan
→
Quality of Life Comparison · 11 statistics
Make 7.0 times more money in Japan
→
Cost of Living Comparison · 7 categories - 2026 data
Japan is 5.0 times more expensive than Tonga overall
→
Moving from Tonga to Japan · OECD 2023
65 people moved from Tonga to Japan.
→