The map above shows Idaho and Manitoba side by side at exactly the same scale, using equal-area projections, so their true relative sizes are preserved.
Idaho vs Manitoba Geography
Land area: Idaho has a land area of 82,645 square miles (214,051 km²), while Manitoba has 213,729 square miles (553,556 km²). Manitoba's land area is 2.6 times (159%) larger than Idaho's.
Total area: Idaho: 83,569 square miles (216,441 km²) vs Manitoba: 250,116 square miles (647,797 km²), including inland and coastal water. Manitoba's total area is 3.0 times (199%) larger than Idaho's.
Length: Idaho is 483 miles (778 km) long from north to south; Manitoba is 767 miles (1,234 km). Manitoba's north-south length is 1.6 times (59%) longer than Idaho's.
Width: Idaho spans 352 miles (566 km) east to west; Manitoba spans 516 miles (831 km). Manitoba's east-west width is 1.5 times (47%) wider than Idaho's.
Highest point: Idaho's highest point is Borah Peak at 12,631 feet (3,850 m); Manitoba's is Baldy Mountain at 2,730 feet (832 m). Borah Peak is 9,901 feet higher than Baldy Mountain.
Lowest point: Idaho's lowest point is Snake River at 718 feet; Manitoba's is Hudson Bay at 0 feet. Manitoba's lowest point is 718 feet lower.
Idaho vs Manitoba Population and History
Population: Idaho has a population of 2,001,619 (2024), while Manitoba has 1,505,117 (2026). Idaho's population is 1.3 times (33%) larger than Manitoba's.
Population density: Idaho: 24.2 people per square mile vs Manitoba: 7.0. Idaho's population density is 3.5 times (246%) higher than Manitoba's.
Biggest city: Idaho's biggest city is Boise with 237,963 people; Manitoba's is Winnipeg with 749,607. Winnipeg's population is 3.2 times (215%) larger than Boise's.
Largest metro area: Idaho's largest metropolitan area is Boise City, ID metro area (845,877 people) vs Manitoba's Winnipeg CMA (834,678). Boise City, ID metro area and Winnipeg CMA have about the same population.
History: Idaho: Admitted to the Union on July 3, 1890, as the 43rd state. Manitoba: Joined Confederation on July 15, 1870. In its current form, Manitoba is the older of the two by 20 years.
Idaho vs Manitoba Economy
GDP: Idaho's GDP is $129.0 billion (2024) vs Manitoba's $70.2 billion. Idaho's economic output is 1.8 times (84%) larger than Manitoba's.
GDP per capita: Idaho: $64,457 per person vs Manitoba: $47,034. Idaho's GDP per capita is 1.4 times (37%) higher than Manitoba's.
Official Websites
Idaho official website · Manitoba official website
More Size Comparisons
All Idaho size comparisons · All Manitoba 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.