The map above shows Montana and Rhode Island side by side at exactly the same scale, using equal-area projections, so their true relative sizes are preserved.
Montana vs Rhode Island Geography
Land area
- Montana has a land area of 145,550 square miles (376,973 km²), while Rhode Island has 1,034 square miles (2,678 km²).
- Montana's land area is 140.8 times larger than Rhode Island's.
Total area
- Montana: 147,043 square miles (380,840 km²) vs Rhode Island: 1,545 square miles (4,002 km²), including inland and coastal water.
- Montana's total area is 95.2 times larger than Rhode Island's.
Length
- Montana is 319 miles (514 km) long from north to south; Rhode Island is 61 miles (98 km).
- Montana's north-south length is 5.2 times (423%) longer than Rhode Island's.
Width
- Montana spans 607 miles (976 km) east to west; Rhode Island spans 42 miles (67 km).
- Montana's east-west width is 14.5 times wider than Rhode Island's.
Highest point
- Montana's highest point is Granite Peak at 12,767 feet (3,891 m); Rhode Island's is Jerimoth Hill at 811 feet (247 m).
- Granite Peak is 11,956 feet higher than Jerimoth Hill.
Lowest point
- Montana's lowest point is Kootenai River at 1,805 feet; Rhode Island's is Atlantic Ocean at 0 feet.
- Rhode Island's lowest point is 1,805 feet lower.
Montana vs Rhode Island Population and History
Population
- Montana has a population of 1,137,233 (2024), while Rhode Island has 1,112,308 (2024).
- Montana and Rhode Island have about the same population.
Population density
- Montana: 7.8 people per square mile vs Rhode Island: 1,075.8.
- Rhode Island's population density is 137.9 times higher than Montana's.
Biggest city
- Montana's biggest city is Billings with 121,483 people; Rhode Island's is Providence with 194,706.
- Providence's population is 1.6 times (60%) larger than Billings'.
Largest metro area
- Montana's largest metropolitan area is Billings, MT metro area (192,531 people) vs Rhode Island's Providence-Warwick, RI-MA metro area (1,700,901).
- Providence-Warwick, RI-MA metro area's population is 8.8 times (783%) larger than Billings, MT metro area's.
History
- Montana: Admitted to the Union on November 8, 1889, as the 41st state.
- Rhode Island: Admitted to the Union on May 29, 1790, as the 13th state.
- In its current form, Rhode Island is the older of the two by 99 years.
Montana vs Rhode Island Economy
GDP
- Montana's GDP is $78.4 billion (2024) vs Rhode Island's $80.4 billion.
- Montana and Rhode Island have about the same economic output.
GDP per capita
- Montana: $68,975 per person vs Rhode Island: $72,265.
- Rhode Island's GDP per capita is 1.0 times (5%) higher than Montana's.
Average income
- Montana: $69,240 vs Rhode Island: $70,622 average income per person (per capita personal income).
- Montana and Rhode Island have about the same average income.
Montana vs Rhode Island Counties
Number of counties
- Montana has 56 counties, while Rhode Island has 5.
- Montana's county count is 11.2 times higher than Rhode Island's.
Biggest county by area
- Montana's largest county is Beaverhead County at 5,543 square miles; Rhode Island's is Providence County at 410 square miles.
- Beaverhead County's land area is 13.5 times larger than Providence County's.
Smallest county by area
- Montana: Silver Bow County (718 sq mi) vs Rhode Island: Bristol County (24 sq mi).
- Silver Bow County's land area is 29.8 times larger than Bristol County's.
Most populous county
- Montana: Yellowstone County (171,583 people) vs Rhode Island: Providence County (675,912 people).
- Providence County's population is 3.9 times (294%) larger than Yellowstone County's.
Least populous county
- Montana: Petroleum County (525 people) vs Rhode Island: Bristol County (50,145 people).
- Bristol County's population is 95.5 times larger than Petroleum County's.
Richest county
- Montana: Gallatin County ($94,573 per capita income) vs Rhode Island: Bristol County ($99,923).
- Bristol County's income is 1.1 times (6%) richer than Gallatin County's.
Poorest county
- Montana: Blaine County ($37,554 per capita income) vs Rhode Island: Providence County ($61,040).
- Providence County's income is 1.6 times (63%) richer than Blaine County's.
Montana vs Rhode Island Taxes
State income tax
- Montana has a top income tax rate of 5.65%, while Rhode Island has a top income tax rate of 5.99%.
- Rhode Island's top rate is 0.34 percentage points higher.
Property tax
- Montana: 0.69% effective rate vs Rhode Island: 1.07% of home value per year.
- Rhode Island's rate is 0.38 percentage points higher.
Sales tax
- Montana: 0% combined state and average local rate vs Rhode Island: 7%.
- Rhode Island's combined rate is 7 percentage points higher.
Official Websites
Montana official website · Rhode Island official website
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More Size Comparisons
All Montana size comparisons · All Rhode Island 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.