The map above shows Ohio and New Brunswick side by side at exactly the same scale, using equal-area projections, so their true relative sizes are preserved.
Ohio vs New Brunswick Geography
Land area: Ohio has a land area of 40,859 square miles (105,824 km²), while New Brunswick has 27,587 square miles (71,450 km²). Ohio's land area is 1.5 times (48%) larger than New Brunswick's.
Total area: Ohio: 44,826 square miles (116,098 km²) vs New Brunswick: 28,150 square miles (72,908 km²), including inland and coastal water. Ohio's total area is 1.6 times (59%) larger than New Brunswick's.
Length: Ohio is 291 miles (468 km) long from north to south; New Brunswick is 241 miles (388 km). Ohio's north-south length is 1.2 times (21%) longer than New Brunswick's.
Width: Ohio spans 317 miles (510 km) east to west; New Brunswick spans 264 miles (424 km). Ohio's east-west width is 1.2 times (20%) wider than New Brunswick's.
Highest point: Ohio's highest point is Campbell Hill at 1,547 feet (472 m); New Brunswick's is Mount Carleton at 2,680 feet (817 m). Mount Carleton is 1,133 feet higher than Campbell Hill.
Lowest point: Ohio's lowest point is Ohio River at 455 feet; New Brunswick's is Atlantic Ocean at 0 feet. New Brunswick's lowest point is 455 feet lower.
Ohio vs New Brunswick Population and History
Population: Ohio has a population of 11,883,304 (2024), while New Brunswick has 867,383 (2026). Ohio's population is 13.7 times larger than New Brunswick's.
Population density: Ohio: 290.8 people per square mile vs New Brunswick: 31.4. Ohio's population density is 9.3 times (826%) higher than New Brunswick's.
Biggest city: Ohio's biggest city is Columbus with 933,263 people; New Brunswick's is Moncton with 79,470. Columbus' population is 11.7 times larger than Moncton's.
Largest metro area: Ohio's largest metropolitan area is Cincinnati, OH-KY-IN metro area (2,302,815 people) vs New Brunswick's Moncton CMA (157,717). Cincinnati, OH-KY-IN metro area's population is 14.6 times larger than Moncton CMA's.
History: Ohio: Admitted to the Union on March 1, 1803, as the 17th state. New Brunswick: Joined Confederation on July 1, 1867, as one of the four founding provinces. In its current form, Ohio is the older of the two by 64 years.
Ohio vs New Brunswick Economy
GDP: Ohio's GDP is $923.1 billion (2024) vs New Brunswick's $35.3 billion. Ohio's economic output is 26.2 times larger than New Brunswick's.
GDP per capita: Ohio: $77,684 per person vs New Brunswick: $41,088. Ohio's GDP per capita is 1.9 times (89%) higher than New Brunswick's.
Official Websites
Ohio official website · New Brunswick official website
More Size Comparisons
All Ohio 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.