Michigan is about 1.5 times smaller than Montana.

Montana is approximately 376,979 sq km, while Michigan is approximately 250,493 sq km, making Michigan 66.45% the size of Montana. Meanwhile, the population of Montana is ~989,415 people (8.9 million more people live in Michigan).
This to-scale comparison of Montana vs. Michigan uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

Share this