The map above shows Pennsylvania and Alberta side by side at exactly the same scale, using equal-area projections, so their true relative sizes are preserved.
Pennsylvania vs Alberta Geography
Land area: Pennsylvania has a land area of 44,742 square miles (115,882 km²), while Alberta has 248,000 square miles (642,317 km²). Alberta's land area is 5.5 times (454%) larger than Pennsylvania's.
Total area: Pennsylvania: 46,054 square miles (119,279 km²) vs Alberta: 255,541 square miles (661,848 km²), including inland and coastal water. Alberta's total area is 5.5 times (455%) larger than Pennsylvania's.
Length: Pennsylvania is 284 miles (458 km) long from north to south; Alberta is 810 miles (1,303 km). Alberta's north-south length is 2.9 times (185%) longer than Pennsylvania's.
Width: Pennsylvania spans 307 miles (495 km) east to west; Alberta spans 544 miles (876 km). Alberta's east-west width is 1.8 times (77%) wider than Pennsylvania's.
Highest point: Pennsylvania's highest point is Mount Davis at 3,210 feet (978 m); Alberta's is Mount Columbia at 12,293 feet (3,747 m). Mount Columbia is 9,083 feet higher than Mount Davis.
Lowest point: Pennsylvania's lowest point is Delaware River at 0 feet; Alberta's is Slave River at 499 feet. Pennsylvania's lowest point is 499 feet lower.
Pennsylvania vs Alberta Population and History
Population: Pennsylvania has a population of 13,078,751 (2024), while Alberta has 5,048,151 (2026). Pennsylvania's population is 2.6 times (159%) larger than Alberta's.
Population density: Pennsylvania: 292.3 people per square mile vs Alberta: 20.4. Pennsylvania's population density is 14.3 times higher than Alberta's.
Biggest city: Pennsylvania's biggest city is Philadelphia with 1,573,916 people; Alberta's is Calgary with 1,306,784. Philadelphia's population is 1.2 times (20%) larger than Calgary's.
Largest metro area: Pennsylvania's largest metropolitan area is Philadelphia-Camden-Wilmington, PA-NJ-DE-MD metro area (6,330,422 people) vs Alberta's Calgary CMA (1,481,806). Philadelphia-Camden-Wilmington, PA-NJ-DE-MD metro area's population is 4.3 times (327%) larger than Calgary CMA's.
History: Pennsylvania: Admitted to the Union on December 12, 1787, as the 2nd state. Alberta: Joined Confederation on September 1, 1905. In its current form, Pennsylvania is the older of the two by 118 years.
Pennsylvania vs Alberta Economy
GDP: Pennsylvania's GDP is $1,007.9 billion (2024) vs Alberta's $346.0 billion. Pennsylvania's economic output is 2.9 times (191%) larger than Alberta's.
GDP per capita: Pennsylvania: $77,062 per person vs Alberta: $70,487. Pennsylvania's GDP per capita is 1.1 times (9%) higher than Alberta's.
Official Websites
Pennsylvania official website · Alberta official website
More Size Comparisons
All Pennsylvania size comparisons · All Alberta 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.