The map above shows US Virgin Islands and Ontario side by side at exactly the same scale, using equal-area projections, so their true relative sizes are preserved.
US Virgin Islands vs Ontario Geography
Land area: US Virgin Islands has a land area of 134 square miles (346 km²), while Ontario has 354,342 square miles (917,741 km²). Ontario's land area is 2,652.4 times larger than US Virgin Islands'.
Total area: US Virgin Islands: 737 square miles (1,910 km²) vs Ontario: 415,598 square miles (1,076,395 km²), including inland and coastal water. Ontario's total area is 563.6 times larger than US Virgin Islands'.
Length: US Virgin Islands is 47 miles (76 km) long from north to south; Ontario is 1,085 miles (1,747 km). Ontario's north-south length is 23.1 times longer than US Virgin Islands'.
Width: US Virgin Islands spans 52 miles (83 km) east to west; Ontario spans 1,013 miles (1,630 km). Ontario's east-west width is 19.5 times wider than US Virgin Islands'.
Highest point: US Virgin Islands's highest point is Crown Mountain at 1,555 feet (474 m); Ontario's is Ishpatina Ridge at 2,274 feet (693 m). Ishpatina Ridge is 719 feet higher than Crown Mountain.
Lowest point: US Virgin Islands's lowest point is Caribbean Sea at 0 feet; Ontario's is Hudson Bay at 0 feet. Both lowest points are at or near sea level.
US Virgin Islands vs Ontario Population and History
Population: US Virgin Islands has a population of 87,146 (2020), while Ontario has 16,136,480 (2026). Ontario's population is 185.2 times larger than US Virgin Islands'.
Population density: US Virgin Islands: 650.3 people per square mile vs Ontario: 45.5. US Virgin Islands' population density is 14.3 times higher than Ontario's.
History: US Virgin Islands: A US territory since 1917, purchased from Denmark. Ontario: Joined Confederation on July 1, 1867, as one of the four founding provinces. In its current form, Ontario is the older of the two by 50 years.
Official Websites
US Virgin Islands official website · Ontario official website
More Size Comparisons
All US Virgin Islands size comparisons · All Ontario 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.