City size comparison

compared to

Sydney is about 10,061 times smaller than Colorado.

Colorado is approximately 268,627 sq km, while Sydney is approximately 27 sq km, making Sydney 0.01% the size of Colorado.
Tip: This to-scale comparison of Colorado vs. Sydney uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Sydney vs. Colorado
Flip Comparison · See true size
See Sydney on top of Colorado
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Cost of Living Comparison · 7 categories - 2026 data
Colorado is 2.6% cheaper than Sydney
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