City size comparison

compared to

Tokyo is about 2.7 times smaller than Johannesburg.

Johannesburg is approximately 1,644 sq km, while Tokyo is approximately 619 sq km, making Tokyo 37.65% the size of Johannesburg.
Tip: This to-scale comparison of Johannesburg vs. Tokyo uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Tokyo vs. Johannesburg

Flip Comparison · See true size
See Tokyo on top of Johannesburg
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Cost of Living Comparison · 7 categories - 2026 data
Johannesburg is 24.9% cheaper than Tokyo
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