State size comparison
compared to
Massachusetts is about 6 times smaller than Pennsylvania.
Pennsylvania is approximately 116,075 sq km, while Massachusetts is approximately 20,306 sq km, making Massachusetts 17.49% the size of Pennsylvania. Meanwhile, the population of Pennsylvania is ~12.7 million people (6.2 million fewer people live in Massachusetts).
This to-scale comparison of
Pennsylvania
vs.
Massachusetts
uses the Mercator projection, which distorts the size of regions near the poles. Learn more.
Note: Try dragging the outline to reposition.
