Country size comparison

compared to

Vienna is about 1.8 times smaller than Tonga.

Tonga is approximately 747 sq km, while Vienna is approximately 415 sq km, making Vienna 55.53% the size of Tonga.
Tip: This to-scale comparison of Tonga vs. Vienna uses the Mercator projection, which distorts the size of regions near the poles.
Share
Compare further: Vienna vs. Tonga
Flip Comparison · See true size
See Vienna on top of Tonga
→
Cost of Living Comparison · 7 categories - 2026 data
Tonga is 25.3% cheaper than Vienna
→