The map above shows Ohio and Prince Edward Island side by side at exactly the same scale, using equal-area projections, so their true relative sizes are preserved.
Ohio vs Prince Edward Island Geography
Land area: Ohio has a land area of 40,859 square miles (105,824 km²), while Prince Edward Island has 2,185 square miles (5,660 km²). Ohio's land area is 18.7 times larger than Prince Edward Island's.
Total area: Ohio: 44,826 square miles (116,098 km²) vs Prince Edward Island: 2,185 square miles (5,660 km²), including inland and coastal water. Ohio's total area is 20.5 times larger than Prince Edward Island's.
Length: Ohio is 291 miles (468 km) long from north to south; Prince Edward Island is 97 miles (157 km). Ohio's north-south length is 3.0 times (200%) longer than Prince Edward Island's.
Width: Ohio spans 317 miles (510 km) east to west; Prince Edward Island spans 117 miles (188 km). Ohio's east-west width is 2.7 times (171%) wider than Prince Edward Island's.
Highest point: Ohio's highest point is Campbell Hill at 1,547 feet (472 m); Prince Edward Island's is Springton at 466 feet (142 m). Campbell Hill is 1,081 feet higher than Springton.
Lowest point: Ohio's lowest point is Ohio River at 455 feet; Prince Edward Island's is Gulf of St. Lawrence at 0 feet. Prince Edward Island's lowest point is 455 feet lower.
Ohio vs Prince Edward Island Population and History
Population: Ohio has a population of 11,883,304 (2024), while Prince Edward Island has 182,001 (2026). Ohio's population is 65.3 times larger than Prince Edward Island's.
Population density: Ohio: 290.8 people per square mile vs Prince Edward Island: 83.3. Ohio's population density is 3.5 times (249%) higher than Prince Edward Island's.
Biggest city: Ohio's biggest city is Columbus with 933,263 people; Prince Edward Island's is Charlottetown with 38,809. Columbus' population is 24.0 times larger than Charlottetown's.
Largest metro area: Ohio's largest metropolitan area is Cincinnati, OH-KY-IN metro area (2,302,815 people) vs Prince Edward Island's Charlottetown CMA (78,858). Cincinnati, OH-KY-IN metro area's population is 29.2 times larger than Charlottetown CMA's.
History: Ohio: Admitted to the Union on March 1, 1803, as the 17th state. Prince Edward Island: Joined Confederation on July 1, 1873. In its current form, Ohio is the older of the two by 70 years.
Ohio vs Prince Edward Island Economy
GDP: Ohio's GDP is $923.1 billion (2024) vs Prince Edward Island's $8.0 billion. Ohio's economic output is 115.4 times larger than Prince Edward Island's.
GDP per capita: Ohio: $77,684 per person vs Prince Edward Island: $44,238. Ohio's GDP per capita is 1.8 times (76%) higher than Prince Edward Island's.
Official Websites
Ohio official website · Prince Edward Island official website
More Size Comparisons
All Ohio size comparisons · All Prince Edward Island size comparisons
Area, elevation and boundary figures come from official national statistics and US Census Bureau and Natural Earth boundary data; US state population, economic, county and tax figures come from the US Census Bureau, the Bureau of Economic Analysis and the Tax Foundation. Figures are rounded and for general reference.