The map above shows Oklahoma and Prince Edward Island side by side at exactly the same scale, using equal-area projections, so their true relative sizes are preserved.
Oklahoma vs Prince Edward Island Geography
Land area: Oklahoma has a land area of 68,597 square miles (177,665 km²), while Prince Edward Island has 2,185 square miles (5,660 km²). Oklahoma's land area is 31.4 times larger than Prince Edward Island's.
Total area: Oklahoma: 69,899 square miles (181,038 km²) vs Prince Edward Island: 2,185 square miles (5,660 km²), including inland and coastal water. Oklahoma's total area is 32.0 times larger than Prince Edward Island's.
Length: Oklahoma is 533 miles (857 km) long from north to south; Prince Edward Island is 97 miles (157 km). Oklahoma's north-south length is 5.5 times (449%) longer than Prince Edward Island's.
Width: Oklahoma spans 490 miles (789 km) east to west; Prince Edward Island spans 117 miles (188 km). Oklahoma's east-west width is 4.2 times (319%) wider than Prince Edward Island's.
Highest point: Oklahoma's highest point is Black Mesa at 4,980 feet (1,518 m); Prince Edward Island's is Springton at 466 feet (142 m). Black Mesa is 4,514 feet higher than Springton.
Lowest point: Oklahoma's lowest point is Little River at 289 feet; Prince Edward Island's is Gulf of St. Lawrence at 0 feet. Prince Edward Island's lowest point is 289 feet lower.
Oklahoma vs Prince Edward Island Population and History
Population: Oklahoma has a population of 4,095,393 (2024), while Prince Edward Island has 182,001 (2026). Oklahoma's population is 22.5 times larger than Prince Edward Island's.
Population density: Oklahoma: 59.7 people per square mile vs Prince Edward Island: 83.3. Prince Edward Island's population density is 1.4 times (40%) higher than Oklahoma's.
Biggest city: Oklahoma's biggest city is Oklahoma City with 712,919 people; Prince Edward Island's is Charlottetown with 38,809. Oklahoma City's population is 18.4 times larger than Charlottetown's.
Largest metro area: Oklahoma's largest metropolitan area is Oklahoma City, OK metro area (1,497,821 people) vs Prince Edward Island's Charlottetown CMA (78,858). Oklahoma City, OK metro area's population is 19.0 times larger than Charlottetown CMA's.
History: Oklahoma: Admitted to the Union on November 16, 1907, as the 46th state. Prince Edward Island: Joined Confederation on July 1, 1873. In its current form, Prince Edward Island is the older of the two by 34 years.
Oklahoma vs Prince Edward Island Economy
GDP: Oklahoma's GDP is $263.7 billion (2024) vs Prince Edward Island's $8.0 billion. Oklahoma's economic output is 33.0 times larger than Prince Edward Island's.
GDP per capita: Oklahoma: $64,388 per person vs Prince Edward Island: $44,238. Oklahoma's GDP per capita is 1.5 times (46%) higher than Prince Edward Island's.
Official Websites
Oklahoma official website · Prince Edward Island official website
More Size Comparisons
All Oklahoma 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.