Japan is about 20 times smaller than Australia.
Australia is approximately 7,741,220 sq km,
while Japan is approximately 377,915 sq km.
Meanwhile, the population of Australia is ~23.2 million people
(103.2 million more people live in Japan).
This to-scale map shows a size comparison of Australia compared to Japan.
For more details, see an in-depth
comparison of Japan vs. Australia
using our country comparison tool.
Other popular comparisons: