The map above shows Ontario and Victoria side by side at exactly the same scale, using equal-area projections, so their true relative sizes are preserved.
Ontario vs Victoria Geography
Land area: Ontario has a land area of 354,342 square miles (917,741 km²), while Victoria has 87,806 square miles (227,416 km²). Ontario's land area is 4.0 times (304%) larger than Victoria's.
Total area: Ontario: 415,598 square miles (1,076,395 km²) vs Victoria: 87,806 square miles (227,416 km²), including inland and coastal water. Ontario's total area is 4.7 times (373%) larger than Victoria's.
Length: Ontario is 1,085 miles (1,747 km) long from north to south; Victoria is 466 miles (751 km). Ontario's north-south length is 2.3 times (133%) longer than Victoria's.
Width: Ontario spans 1,013 miles (1,630 km) east to west; Victoria spans 558 miles (897 km). Ontario's east-west width is 1.8 times (82%) wider than Victoria's.
Highest point: Ontario's highest point is Ishpatina Ridge at 2,274 feet (693 m); Victoria's is Mount Bogong at 6,516 feet (1,986 m). Mount Bogong is 4,242 feet higher than Ishpatina Ridge.
Lowest point: Ontario's lowest point is Hudson Bay at 0 feet; Victoria's is Southern Ocean at 0 feet. Both lowest points are at or near sea level.
Ontario vs Victoria Population and History
Population: Ontario has a population of 16,136,480 (2026), while Victoria has 7,104,349 (2025). Ontario's population is 2.3 times (127%) larger than Victoria's.
Population density: Ontario: 45.5 people per square mile vs Victoria: 80.9. Victoria's population density is 1.8 times (78%) higher than Ontario's.
Largest metro area: Ontario's largest metropolitan area is Toronto CMA (6,202,225 people) vs Victoria's Greater Melbourne (5,435,590). Toronto CMA's population is 1.1 times (14%) larger than Greater Melbourne's.
History: Ontario: Joined Confederation on July 1, 1867, as one of the four founding provinces. Victoria: Became an Australian state at Federation on January 1, 1901; separated from New South Wales in 1851. In its current form, Ontario is the older of the two by 34 years.
Ontario vs Victoria Economy
GDP: Ontario's GDP is $873.9 billion (2024) vs Victoria's $406.1 billion. Ontario's economic output is 2.2 times (115%) larger than Victoria's.
GDP per capita: Ontario: $54,132 per person vs Victoria: $57,162. Victoria's GDP per capita is 1.1 times (6%) higher than Ontario's.
Official Websites
Ontario official website · Victoria official website
More Size Comparisons
All Ontario size comparisons · All Victoria 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.