City size comparison

compared to

Boston is about 2 times smaller than Kuala Lumpur.

Kuala Lumpur is approximately 244 sq km, while Boston is approximately 124 sq km, making Boston 50.89% the size of Kuala Lumpur.
Tip: This to-scale comparison of Kuala Lumpur vs. Boston uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Boston vs. Kuala Lumpur

Flip Comparison · See true size
See Boston on top of Kuala Lumpur
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Cost of Living Comparison · 7 categories - 2026 data
Kuala Lumpur is 68.6% cheaper than Boston
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