Country size comparison

compared to

Singapore is about 247 times smaller than Oklahoma.

Oklahoma is approximately 177,847 sq km, while Singapore is approximately 719 sq km, making Singapore 0.4% the size of Oklahoma. Meanwhile, the population of Oklahoma is ~4.1 million people (2.0 million more people live in Singapore).
Tip: This to-scale comparison of Oklahoma vs. Singapore uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Singapore vs. Oklahoma

Flip Comparison · See true size
See Singapore on top of Oklahoma
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Quality of Life Comparison · 3 statistics
Make 48.4% less money in Oklahoma
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Cost of Living Comparison · 7 categories - 2026 data
Oklahoma is 33.7% cheaper than Singapore overall
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Moving from Singapore to Oklahoma · Cost, visas & climate
Compare cost of living, salary and climate.
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