The map above shows Missouri and New Brunswick side by side at exactly the same scale, using equal-area projections, so their true relative sizes are preserved.
Missouri vs New Brunswick Geography
Land area
- Missouri has a land area of 68,746 square miles (178,052 km²), while New Brunswick has 27,587 square miles (71,450 km²).
- Missouri's land area is 2.5 times (149%) larger than New Brunswick's.
Total area
- Missouri: 69,707 square miles (180,540 km²) vs New Brunswick: 28,150 square miles (72,908 km²), including inland and coastal water.
- Missouri's total area is 2.5 times (148%) larger than New Brunswick's.
Length
- Missouri is 328 miles (529 km) long from north to south; New Brunswick is 241 miles (388 km).
- Missouri's north-south length is 1.4 times (36%) longer than New Brunswick's.
Width
- Missouri spans 437 miles (703 km) east to west; New Brunswick spans 264 miles (424 km).
- Missouri's east-west width is 1.7 times (66%) wider than New Brunswick's.
Highest point
- Missouri's highest point is Taum Sauk Mountain at 1,771 feet (540 m); New Brunswick's is Mount Carleton at 2,680 feet (817 m).
- Mount Carleton is 909 feet higher than Taum Sauk Mountain.
Lowest point
- Missouri's lowest point is St. Francis River at 230 feet; New Brunswick's is Atlantic Ocean at 0 feet.
- New Brunswick's lowest point is 230 feet lower.
Missouri vs New Brunswick Population and History
Population
- Missouri has a population of 6,245,466 (2024), while New Brunswick has 867,383 (2026).
- Missouri's population is 7.2 times (620%) larger than New Brunswick's.
Population density
- Missouri: 90.8 people per square mile vs New Brunswick: 31.4.
- Missouri's population density is 2.9 times (189%) higher than New Brunswick's.
Biggest city
- Missouri's biggest city is Kansas City with 516,032 people; New Brunswick's is Moncton with 79,470.
- Kansas City's population is 6.5 times (549%) larger than Moncton's.
Largest metro area
- Missouri's largest metropolitan area is St. Louis, MO-IL metro area (2,811,927 people) vs New Brunswick's Moncton CMA (157,717).
- St. Louis, MO-IL metro area's population is 17.8 times larger than Moncton CMA's.
History
- Missouri: Admitted to the Union on August 10, 1821, as the 24th state.
- New Brunswick: Joined Confederation on July 1, 1867, as one of the four founding provinces.
- In its current form, Missouri is the older of the two by 46 years.
Missouri vs New Brunswick Economy
GDP
- Missouri's GDP is $448.7 billion (2024) vs New Brunswick's $35.3 billion.
- Missouri's economic output is 12.7 times larger than New Brunswick's.
GDP per capita
- Missouri: $71,846 per person vs New Brunswick: $41,088.
- Missouri's GDP per capita is 1.7 times (75%) higher than New Brunswick's.
Official Websites
Missouri official website · New Brunswick official website
Download the Missouri vs New Brunswick Size Comparison Map for free

To download the map, right-click the image above (or press and hold on a phone or tablet) and choose Save image as. The map is free to use anywhere, including on your own website or in print, as long as you credit it with a link back to this page or to BrilliantMaps.com.
More Size Comparisons
All Missouri 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.