The map above shows Ohio and Queensland side by side at exactly the same scale, using equal-area projections, so their true relative sizes are preserved.
Ohio vs Queensland Geography
Land area: Ohio has a land area of 40,859 square miles (105,824 km²), while Queensland has 668,207 square miles (1,730,648 km²). Queensland's land area is 16.4 times larger than Ohio's.
Total area: Ohio: 44,826 square miles (116,098 km²) vs Queensland: 668,207 square miles (1,730,648 km²), including inland and coastal water. Queensland's total area is 14.9 times larger than Ohio's.
Length: Ohio is 291 miles (468 km) long from north to south; Queensland is 1,398 miles (2,251 km). Queensland's north-south length is 4.8 times (380%) longer than Ohio's.
Width: Ohio spans 317 miles (510 km) east to west; Queensland spans 1,272 miles (2,048 km). Queensland's east-west width is 4.0 times (301%) wider than Ohio's.
Highest point: Ohio's highest point is Campbell Hill at 1,547 feet (472 m); Queensland's is Mount Bartle Frere at 5,285 feet (1,611 m). Mount Bartle Frere is 3,738 feet higher than Campbell Hill.
Lowest point: Ohio's lowest point is Ohio River at 455 feet; Queensland's is Pacific Ocean at 0 feet. Queensland's lowest point is 455 feet lower.
Ohio vs Queensland Population and History
Population: Ohio has a population of 11,883,304 (2024), while Queensland has 5,692,642 (2025). Ohio's population is 2.1 times (109%) larger than Queensland's.
Population density: Ohio: 290.8 people per square mile vs Queensland: 8.5. Ohio's population density is 34.2 times higher than Queensland's.
Largest metro area: Ohio's largest metropolitan area is Cincinnati, OH-KY-IN metro area (2,302,815 people) vs Queensland's Greater Brisbane (2,833,524). Greater Brisbane's population is 1.2 times (23%) larger than Cincinnati, OH-KY-IN metro area's.
History: Ohio: Admitted to the Union on March 1, 1803, as the 17th state. Queensland: Became an Australian state at Federation on January 1, 1901; separated from New South Wales in 1859. In its current form, Ohio is the older of the two by 98 years.
Ohio vs Queensland Economy
GDP: Ohio's GDP is $923.1 billion (2024) vs Queensland's $345.6 billion. Ohio's economic output is 2.7 times (167%) larger than Queensland's.
GDP per capita: Ohio: $77,684 per person vs Queensland: $60,710. Ohio's GDP per capita is 1.3 times (28%) higher than Queensland's.
Official Websites
Ohio official website · Queensland official website
More Size Comparisons
All Ohio size comparisons · All Queensland 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.