The map above shows Vermont and Ontario side by side at exactly the same scale, using equal-area projections, so their true relative sizes are preserved.
Vermont vs Ontario Geography
Land area: Vermont has a land area of 9,217 square miles (23,873 km²), while Ontario has 354,342 square miles (917,741 km²). Ontario's land area is 38.4 times larger than Vermont's.
Total area: Vermont: 9,615 square miles (24,903 km²) vs Ontario: 415,598 square miles (1,076,395 km²), including inland and coastal water. Ontario's total area is 43.2 times larger than Vermont's.
Length: Vermont is 165 miles (265 km) long from north to south; Ontario is 1,085 miles (1,747 km). Ontario's north-south length is 6.6 times (558%) longer than Vermont's.
Width: Vermont spans 113 miles (181 km) east to west; Ontario spans 1,013 miles (1,630 km). Ontario's east-west width is 9.0 times (796%) wider than Vermont's.
Highest point: Vermont's highest point is Mount Mansfield at 4,384 feet (1,336 m); Ontario's is Ishpatina Ridge at 2,274 feet (693 m). Mount Mansfield is 2,110 feet higher than Ishpatina Ridge.
Lowest point: Vermont's lowest point is Lake Champlain at 95 feet; Ontario's is Hudson Bay at 0 feet. Ontario's lowest point is 95 feet lower.
Vermont vs Ontario Population and History
Population: Vermont has a population of 648,493 (2024), while Ontario has 16,136,480 (2026). Ontario's population is 24.9 times larger than Vermont's.
Population density: Vermont: 70.4 people per square mile vs Ontario: 45.5. Vermont's population density is 1.5 times (55%) higher than Ontario's.
Biggest city: Vermont's biggest city is Burlington with 44,432 people; Ontario's is Toronto with 2,794,356. Toronto's population is 62.9 times larger than Burlington's.
Largest metro area: Vermont's largest metropolitan area is Burlington-South Burlington, VT metro area (229,445 people) vs Ontario's Toronto CMA (6,202,225). Toronto CMA's population is 27.0 times larger than Burlington-South Burlington, VT metro area's.
History: Vermont: Admitted to the Union on March 4, 1791, as the 14th state. Ontario: Joined Confederation on July 1, 1867, as one of the four founding provinces. In its current form, Vermont is the older of the two by 76 years.
Vermont vs Ontario Economy
GDP: Vermont's GDP is $46.3 billion (2024) vs Ontario's $873.9 billion. Ontario's economic output is 18.9 times larger than Vermont's.
GDP per capita: Vermont: $71,359 per person vs Ontario: $54,132. Vermont's GDP per capita is 1.3 times (32%) higher than Ontario's.
Official Websites
Vermont official website · Ontario official website
More Size Comparisons
All Vermont 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.