State size comparison

compared to

District of Columbia is about 1,211 times smaller than Idaho.

Idaho is approximately 214,314 sq km, while District of Columbia is approximately 177 sq km, making District of Columbia 0.08% the size of Idaho. Meanwhile, the population of Idaho is ~1.6 million people (965,859 fewer people live in District of Columbia).
Tip: This to-scale comparison of Idaho vs. District of Columbia uses the Mercator projection, which distorts the size of regions near the poles.
Share

Compare further: District of Columbia vs. Idaho

Flip Comparison · See true size
See District of Columbia on top of Idaho
→
Quality of Life Comparison · 19 statistics
Make 76.5% less money in Idaho
→
Cost of Living Comparison · 7 categories - 2026 data
Idaho is 28.3% cheaper than District of Columbia
→
Our free app, MapSize by MyLifeElsewhere — compare any two places, to scale on your mobile device.
Download on the App Store GET IT ON Google Play