The map above shows Oklahoma and New Brunswick side by side at exactly the same scale, using equal-area projections, so their true relative sizes are preserved.
Oklahoma vs New Brunswick Geography
Land area: Oklahoma has a land area of 68,597 square miles (177,665 km²), while New Brunswick has 27,587 square miles (71,450 km²). Oklahoma's land area is 2.5 times (149%) larger than New Brunswick's.
Total area: Oklahoma: 69,899 square miles (181,038 km²) vs New Brunswick: 28,150 square miles (72,908 km²), including inland and coastal water. Oklahoma's total area is 2.5 times (148%) larger than New Brunswick's.
Length: Oklahoma is 533 miles (857 km) long from north to south; New Brunswick is 241 miles (388 km). Oklahoma's north-south length is 2.2 times (121%) longer than New Brunswick's.
Width: Oklahoma spans 490 miles (789 km) east to west; New Brunswick spans 264 miles (424 km). Oklahoma's east-west width is 1.9 times (86%) wider than New Brunswick's.
Highest point: Oklahoma's highest point is Black Mesa at 4,980 feet (1,518 m); New Brunswick's is Mount Carleton at 2,680 feet (817 m). Black Mesa is 2,300 feet higher than Mount Carleton.
Lowest point: Oklahoma's lowest point is Little River at 289 feet; New Brunswick's is Atlantic Ocean at 0 feet. New Brunswick's lowest point is 289 feet lower.
Oklahoma vs New Brunswick Population and History
Population: Oklahoma has a population of 4,095,393 (2024), while New Brunswick has 867,383 (2026). Oklahoma's population is 4.7 times (372%) larger than New Brunswick's.
Population density: Oklahoma: 59.7 people per square mile vs New Brunswick: 31.4. Oklahoma's population density is 1.9 times (90%) higher than New Brunswick's.
Biggest city: Oklahoma's biggest city is Oklahoma City with 712,919 people; New Brunswick's is Moncton with 79,470. Oklahoma City's population is 9.0 times (797%) larger than Moncton's.
Largest metro area: Oklahoma's largest metropolitan area is Oklahoma City, OK metro area (1,497,821 people) vs New Brunswick's Moncton CMA (157,717). Oklahoma City, OK metro area's population is 9.5 times (850%) larger than Moncton CMA's.
History: Oklahoma: Admitted to the Union on November 16, 1907, as the 46th state. New Brunswick: Joined Confederation on July 1, 1867, as one of the four founding provinces. In its current form, New Brunswick is the older of the two by 40 years.
Oklahoma vs New Brunswick Economy
GDP: Oklahoma's GDP is $263.7 billion (2024) vs New Brunswick's $35.3 billion. Oklahoma's economic output is 7.5 times (647%) larger than New Brunswick's.
GDP per capita: Oklahoma: $64,388 per person vs New Brunswick: $41,088. Oklahoma's GDP per capita is 1.6 times (57%) higher than New Brunswick's.
Official Websites
Oklahoma official website · New Brunswick official website
More Size Comparisons
All Oklahoma size comparisons · All New Brunswick 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.