City size comparison

compared to

London is about 1.9 times bigger than Austin.

Austin is approximately 829 sq km, while London (including the 32 boroughs of greater London) is approximately 1,572 sq km, making London 90% larger than Austin.
Tip: This to-scale comparison of Austin vs. London uses the Mercator projection, which distorts the size of regions near the poles.
Share
Compare further: London vs. Austin
Flip Comparison · See true size
See London on top of Austin
→
Cost of Living Comparison · 7 categories - 2026 data
Austin is 20.4% cheaper than London
→