State size comparison
Pennsylvania is about 1.5 times bigger than South Carolina.
South Carolina is approximately 77,983 sq km, while Pennsylvania is approximately 116,075 sq km, making Pennsylvania 49% larger than South Carolina. Meanwhile, the population of South Carolina is ~4.6 million people (8.1 million more people live in Pennsylvania).
This to-scale comparison of South Carolina vs. Pennsylvania uses the Mercator projection, which distorts the size of regions near the poles. Learn more. Note: Try dragging the outline to reposition.