Country size comparison

compared to

Iran is about 9 times bigger than Oklahoma.

Oklahoma is approximately 177,847 sq km, while Iran is approximately 1,648,195 sq km, making Iran 827% larger than Oklahoma. Meanwhile, the population of Oklahoma is ~3.8 million people (83.0 million more people live in Iran).
Tip: This to-scale comparison of Oklahoma vs. Iran uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Iran vs. Oklahoma

Flip Comparison · See true size
See Iran on top of Oklahoma
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Quality of Life Comparison · 4 statistics
Make 3.1 times more money in Oklahoma
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Cost of Living Comparison · 7 categories - 2026 data
Oklahoma is 6.4 times more expensive than Iran overall
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Compare cost of living, salary and climate.
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