Country size comparison
Pennsylvania is about 1.6 times bigger than Ireland.
Ireland is approximately 70,273 sq km, while Pennsylvania is approximately 116,075 sq km, making Pennsylvania 65% larger than Ireland. Meanwhile, the population of Ireland is ~5.3 million people (7.4 million more people live in Pennsylvania).
This to-scale comparison of Ireland vs. Pennsylvania uses the Mercator projection, which distorts the size of regions near the poles. Learn more. Note: Try dragging the outline to reposition.