State size comparison
compared to
Idaho is about 1,211 times bigger than District of Columbia.
District of Columbia is approximately 177 sq km, while Idaho is approximately 214,314 sq km, making Idaho 120,981% larger than District of Columbia. Meanwhile, the population of District of Columbia is ~693,645 people (1.3 million more people live in Idaho).
Tip:
This to-scale comparison of
District of Columbia
vs.
Idaho
uses the Mercator projection, which distorts the size of regions near the poles.
Try dragging the outline to reposition.
Compare further: Idaho vs. District of Columbia
Flip Comparison · See true size
See Idaho on top of District of Columbia
→
Quality of Life Comparison · 19 statistics
Make 4.3 times more money in District of Columbia
→
Cost of Living Comparison · 7 categories - 2026 data
District of Columbia is 57.6% more expensive than Idaho
→
Moving from Idaho to District of Columbia · Cost, visas & climate
Compare cost of living, salary and climate.
→
City Size Comparison · See true size
Compare the size of Boise vs Washington
→
Our free app, MapSize by MyLifeElsewhere — compare any two places, to scale on your mobile device.