Country size comparison

compared to

Tonga is about 28 times bigger than Sydney.

Sydney is approximately 27 sq km, while Tonga is approximately 747 sq km, making Tonga 2,698% larger than Sydney.
Tip: This to-scale comparison of Sydney vs. Tonga uses the Mercator projection, which distorts the size of regions near the poles.
Share
Compare further: Tonga vs. Sydney
Flip Comparison · See true size
See Tonga on top of Sydney
→
Cost of Living Comparison · 7 categories - 2026 data
Sydney is 8.0 times more expensive than Tonga overall
→