The map above shows Wisconsin and Ireland side by side at exactly the same scale, using equal-area projections, so their true relative sizes are preserved.
Wisconsin vs Ireland Geography
Land area: Wisconsin has a land area of 54,168 square miles (140,294 km²), while Ireland has 26,596 square miles (68,883 km²). Wisconsin's land area is 2.0 times (104%) larger than Ireland's.
Total area: Wisconsin: 65,497 square miles (169,636 km²) vs Ireland: 27,133 square miles (70,273 km²), including inland and coastal water. Wisconsin's total area is 2.4 times (141%) larger than Ireland's.
Length: Wisconsin is 368 miles (593 km) long from north to south; Ireland is 287 miles (462 km). Wisconsin's north-south length is 1.3 times (28%) longer than Ireland's.
Width: Wisconsin spans 323 miles (521 km) east to west; Ireland spans 191 miles (308 km). Wisconsin's east-west width is 1.7 times (69%) wider than Ireland's.
Highest point: Wisconsin's highest point is Timms Hill at 1,946 feet (593 m); Ireland's is Carrauntoohil at 3,406 feet (1,038 m). Carrauntoohil is 1,460 feet higher than Timms Hill.
Lowest point: Wisconsin's lowest point is Lake Michigan at 577 feet; Ireland's is Atlantic Ocean at 0 feet. Ireland's lowest point is 577 feet lower.
Wisconsin vs Ireland Population and History
Population: Wisconsin has a population of 5,960,975 (2024), while Ireland has 5,525,600 (2026). Wisconsin's population is 1.1 times (8%) larger than Ireland's.
Population density: Wisconsin: 110.0 people per square mile vs Ireland: 207.8. Ireland's population density is 1.9 times (89%) higher than Wisconsin's.
Biggest city: Wisconsin's biggest city is Milwaukee with 563,531 people; Ireland's is Dublin with 592,713. Dublin's population is 1.1 times (5%) larger than Milwaukee's.
Largest metro area: Wisconsin's largest metropolitan area is Minneapolis-St. Paul-Bloomington, MN-WI metro area (3,757,952 people) vs Ireland's Greater Dublin Area (2,082,605). Minneapolis-St. Paul-Bloomington, MN-WI metro area's population is 1.8 times (80%) larger than Greater Dublin Area's.
History: Wisconsin: Admitted to the Union on May 29, 1848, as the 30th state. Ireland: Independent since December 6, 1922, as the Irish Free State; a republic since 1949. In its current form, Wisconsin is the older of the two by 74 years.
Wisconsin vs Ireland Economy
GDP: Wisconsin's GDP is $453.3 billion (2024) vs Ireland's $721.7 billion. Ireland's economic output is 1.6 times (59%) larger than Wisconsin's.
GDP per capita: Wisconsin: $76,044 per person vs Ireland: $131,593. Ireland's GDP per capita is 1.7 times (73%) higher than Wisconsin's.
Average income: Wisconsin: $67,755 vs Ireland: $87,360 average income per person (per capita personal income). Ireland's average income is 1.3 times (29%) higher than Wisconsin's.
Official Websites
Wisconsin official website · Ireland official website
More Size Comparisons
All Wisconsin size comparisons · All Ireland 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.