State size comparison

compared to

Colorado is about 10,061 times bigger than Sydney.

Sydney is approximately 27 sq km, while Colorado is approximately 268,627 sq km, making Colorado 1,005,994% larger than Sydney.
Tip: This to-scale comparison of Sydney vs. Colorado uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Colorado vs. Sydney
Flip Comparison · See true size
See Colorado on top of Sydney
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Cost of Living Comparison · 7 categories - 2026 data
Sydney is 13.7% more expensive than Colorado
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