Country size comparison

compared to

Tonga is about 1.8 times bigger than Vienna.

Vienna is approximately 415 sq km, while Tonga is approximately 747 sq km, making Tonga 80% larger than Vienna.
Tip: This to-scale comparison of Vienna vs. Tonga uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Tonga vs. Vienna
Flip Comparison · See true size
See Tonga on top of Vienna
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Cost of Living Comparison · 7 categories - 2026 data
Vienna is 9.8 times more expensive than Tonga overall
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