State size comparison

compared to

District of Columbia is about 2,130 times smaller than Montana.

Montana is approximately 376,979 sq km, while District of Columbia is approximately 177 sq km, making District of Columbia 0.05% the size of Montana. Meanwhile, the population of Montana is ~989,415 people (387,692 fewer people live in District of Columbia).

Tip: This to-scale comparison of Montana vs. District of Columbia uses the Mercator projection, which distorts the size of regions near the poles.