The map above shows Montana and New Brunswick side by side at exactly the same scale, using equal-area projections, so their true relative sizes are preserved.
Montana vs New Brunswick Geography
Land area
- Montana has a land area of 145,550 square miles (376,973 km²), while New Brunswick has 27,587 square miles (71,450 km²).
- Montana's land area is 5.3 times (428%) larger than New Brunswick's.
Total area
- Montana: 147,043 square miles (380,840 km²) vs New Brunswick: 28,150 square miles (72,908 km²), including inland and coastal water.
- Montana's total area is 5.2 times (422%) larger than New Brunswick's.
Length
- Montana is 319 miles (514 km) long from north to south; New Brunswick is 241 miles (388 km).
- Montana's north-south length is 1.3 times (32%) longer than New Brunswick's.
Width
- Montana spans 607 miles (976 km) east to west; New Brunswick spans 264 miles (424 km).
- Montana's east-west width is 2.3 times (130%) wider than New Brunswick's.
Highest point
- Montana's highest point is Granite Peak at 12,767 feet (3,891 m); New Brunswick's is Mount Carleton at 2,680 feet (817 m).
- Granite Peak is 10,087 feet higher than Mount Carleton.
Lowest point
- Montana's lowest point is Kootenai River at 1,805 feet; New Brunswick's is Atlantic Ocean at 0 feet.
- New Brunswick's lowest point is 1,805 feet lower.
Montana vs New Brunswick Population and History
Population
- Montana has a population of 1,137,233 (2024), while New Brunswick has 867,383 (2026).
- Montana's population is 1.3 times (31%) larger than New Brunswick's.
Population density
- Montana: 7.8 people per square mile vs New Brunswick: 31.4.
- New Brunswick's population density is 4.0 times (303%) higher than Montana's.
Biggest city
- Montana's biggest city is Billings with 121,483 people; New Brunswick's is Moncton with 79,470.
- Billings' population is 1.5 times (53%) larger than Moncton's.
Largest metro area
- Montana's largest metropolitan area is Billings, MT metro area (192,531 people) vs New Brunswick's Moncton CMA (157,717).
- Billings, MT metro area's population is 1.2 times (22%) larger than Moncton CMA's.
History
- Montana: Admitted to the Union on November 8, 1889, as the 41st 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 22 years.
Montana vs New Brunswick Economy
GDP
- Montana's GDP is $78.4 billion (2024) vs New Brunswick's $35.3 billion.
- Montana's economic output is 2.2 times (122%) larger than New Brunswick's.
GDP per capita
- Montana: $68,975 per person vs New Brunswick: $41,088.
- Montana's GDP per capita is 1.7 times (68%) higher than New Brunswick's.
Official Websites
Montana official website · New Brunswick official website
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More Size Comparisons
All Montana 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.