The map above shows Oklahoma and Tasmania side by side at exactly the same scale, using equal-area projections, so their true relative sizes are preserved.
Oklahoma vs Tasmania Geography
Land area
- Oklahoma has a land area of 68,597 square miles (177,665 km²), while Tasmania has 26,410 square miles (68,401 km²).
- Oklahoma's land area is 2.6 times (160%) larger than Tasmania's.
Total area
- Oklahoma: 69,899 square miles (181,038 km²) vs Tasmania: 26,410 square miles (68,401 km²), including inland and coastal water.
- Oklahoma's total area is 2.6 times (165%) larger than Tasmania's.
Length
- Oklahoma is 533 miles (857 km) long from north to south; Tasmania is 318 miles (511 km).
- Oklahoma's north-south length is 1.7 times (68%) longer than Tasmania's.
Width
- Oklahoma spans 490 miles (789 km) east to west; Tasmania spans 248 miles (399 km).
- Oklahoma's east-west width is 2.0 times (98%) wider than Tasmania's.
Highest point
- Oklahoma's highest point is Black Mesa at 4,980 feet (1,518 m); Tasmania's is Mount Ossa at 5,305 feet (1,617 m).
- Mount Ossa is 325 feet higher than Black Mesa.
Lowest point
- Oklahoma's lowest point is Little River at 289 feet; Tasmania's is Southern Ocean at 0 feet.
- Tasmania's lowest point is 289 feet lower.
Oklahoma vs Tasmania Population and History
Population
- Oklahoma has a population of 4,095,393 (2024), while Tasmania has 576,659 (2025).
- Oklahoma's population is 7.1 times (610%) larger than Tasmania's.
Population density
- Oklahoma: 59.7 people per square mile vs Tasmania: 21.8.
- Oklahoma's population density is 2.7 times (174%) higher than Tasmania's.
Largest metro area
- Oklahoma's largest metropolitan area is Oklahoma City, OK metro area (1,497,821 people) vs Tasmania's Greater Hobart (255,250).
- Oklahoma City, OK metro area's population is 5.9 times (487%) larger than Greater Hobart's.
History
- Oklahoma: Admitted to the Union on November 16, 1907, as the 46th state.
- Tasmania: Became an Australian state at Federation on January 1, 1901; founded as a colony in 1825.
- In its current form, Tasmania is the older of the two by 6 years.
Oklahoma vs Tasmania Economy
GDP
- Oklahoma's GDP is $263.7 billion (2024) vs Tasmania's $28.3 billion.
- Oklahoma's economic output is 9.3 times (832%) larger than Tasmania's.
GDP per capita
- Oklahoma: $64,388 per person vs Tasmania: $49,076.
- Oklahoma's GDP per capita is 1.3 times (31%) higher than Tasmania's.
Official Websites
Oklahoma official website · Tasmania official website
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More Size Comparisons
All Oklahoma size comparisons · All Tasmania 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.