State size comparison

compared to

Colorado is about 1.5 times bigger than Oklahoma.

Oklahoma is approximately 177,847 sq km, while Colorado is approximately 268,627 sq km, making Colorado 51% larger than Oklahoma. Meanwhile, the population of Oklahoma is ~3.8 million people (1.3 million more people live in Colorado).
Tip: This to-scale comparison of Oklahoma vs. Colorado uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Colorado vs. Oklahoma

Flip Comparison · See true size
See Colorado on top of Oklahoma
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Quality of Life Comparison · 17 statistics
Be 61.8% more likely to live below the poverty line in Oklahoma
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Cost of Living Comparison · 7 categories - 2026 data
Oklahoma is 8.8% cheaper than Colorado
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