The map above shows Hawaii and Oklahoma side by side at exactly the same scale, using equal-area projections, so their true relative sizes are preserved.
Hawaii vs Oklahoma Geography
Land area: Hawaii has a land area of 6,423 square miles (16,634 km²), while Oklahoma has 68,597 square miles (177,665 km²). Oklahoma's land area is 10.7 times larger than Hawaii's.
Total area: Hawaii: 10,970 square miles (28,412 km²) vs Oklahoma: 69,899 square miles (181,038 km²), including inland and coastal water. Oklahoma's total area is 6.4 times (537%) larger than Hawaii's.
Length: Hawaii is 333 miles (536 km) long from north to south; Oklahoma is 533 miles (857 km). Oklahoma's north-south length is 1.6 times (60%) longer than Hawaii's.
Width: Hawaii spans 386 miles (621 km) east to west; Oklahoma spans 490 miles (789 km). Oklahoma's east-west width is 1.3 times (27%) wider than Hawaii's.
Highest point: Hawaii's highest point is Mauna Kea at 13,795 feet (4,205 m); Oklahoma's is Black Mesa at 4,980 feet (1,518 m). Mauna Kea is 8,815 feet higher than Black Mesa.
Lowest point: Hawaii's lowest point is Pacific Ocean at 0 feet; Oklahoma's is Little River at 289 feet. Hawaii's lowest point is 289 feet lower.
Hawaii vs Oklahoma Population and History
Population: Hawaii has a population of 1,446,146 (2024), while Oklahoma has 4,095,393 (2024). Oklahoma's population is 2.8 times (183%) larger than Hawaii's.
Population density: Hawaii: 225.2 people per square mile vs Oklahoma: 59.7. Hawaii's population density is 3.8 times (277%) higher than Oklahoma's.
Biggest city: Hawaii's biggest city is Honolulu with 344,967 people; Oklahoma's is Oklahoma City with 712,919. Oklahoma City's population is 2.1 times (107%) larger than Honolulu's.
Largest metro area: Hawaii's largest metropolitan area is Urban Honolulu, HI metro area (998,747 people) vs Oklahoma's Oklahoma City, OK metro area (1,497,821). Oklahoma City, OK metro area's population is 1.5 times (50%) larger than Urban Honolulu, HI metro area's.
History: Hawaii: Admitted to the Union on August 21, 1959, as the 50th state. Oklahoma: Admitted to the Union on November 16, 1907, as the 46th state. In its current form, Oklahoma is the older of the two by 52 years.
Hawaii vs Oklahoma Economy
GDP: Hawaii's GDP is $117.6 billion (2024) vs Oklahoma's $263.7 billion. Oklahoma's economic output is 2.2 times (124%) larger than Hawaii's.
GDP per capita: Hawaii: $81,339 per person vs Oklahoma: $64,388. Hawaii's GDP per capita is 1.3 times (26%) higher than Oklahoma's.
Average income: Hawaii: $71,019 vs Oklahoma: $63,708 average income per person (per capita personal income). Hawaii's average income is 1.1 times (11%) higher than Oklahoma's.
Hawaii vs Oklahoma Counties
Number of counties: Hawaii has 5 counties, while Oklahoma has 77. Oklahoma's county count is 15.4 times higher than Hawaii's.
Biggest county by area: Hawaii's largest county is Hawaii County at 4,028 square miles; Oklahoma's is Osage County at 2,247 square miles. Hawaii County's land area is 1.8 times (79%) larger than Osage County's.
Smallest county by area: Hawaii: Kalawao County (12 sq mi) vs Oklahoma: Marshall County (372 sq mi). Marshall County's land area is 31.0 times larger than Kalawao County's.
Most populous county: Hawaii: Honolulu County (998,747 people) vs Oklahoma: Oklahoma County (816,490 people). Honolulu County's population is 1.2 times (22%) larger than Oklahoma County's.
Least populous county: Hawaii: Kalawao County (81 people) vs Oklahoma: Cimarron County (2,133 people). Cimarron County's population is 26.3 times larger than Kalawao County's.
Richest county: Hawaii: Honolulu County ($74,681 per capita income) vs Oklahoma: Washington County ($126,749). Washington County's income is 1.7 times (70%) richer than Honolulu County's.
Poorest county: Hawaii: Hawaii County ($57,694 per capita income) vs Oklahoma: Atoka County ($38,709). Hawaii County's income is 1.5 times (49%) richer than Atoka County's.
Hawaii vs Oklahoma Taxes
State income tax: Hawaii has a top income tax rate of 11%, while Oklahoma has a top income tax rate of 4.5%. Hawaii's top rate is 6.5 percentage points higher.
Property tax: Hawaii: 0.27% effective rate vs Oklahoma: 0.75% of home value per year. Oklahoma's rate is 0.48 percentage points higher.
Sales tax: Hawaii: 4.5% combined state and average local rate vs Oklahoma: 9.06%. Oklahoma's combined rate is 4.56 percentage points higher.
Official Websites
Hawaii official website · Oklahoma official website
More Size Comparisons
All Hawaii size comparisons · All Oklahoma 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.