Cost of Living Comparison Between Key West, FL and Rio de Janeiro
For one person, living is cheaper in Rio de Janeiro: $1,289 a month against $4,808 in Key West, FL, rent and utilities included – about $42,200 less a year. Rent and utilities account for most of the difference.
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Key West, FL Living Index233Cost of Living Index in Key West, FLLearn more -
Rio de Janeiro Living Index63Cost of Living Index in Rio de JaneiroLearn more
How much you'll spend in Key West, FL and in Rio de Janeiro
Real prices from locals and on-the-ground checks – rent, groceries, transit and the daily extras. Here's what a month in Key West, FL and in Rio de Janeiro actually costs, broken down by who's living it.
A single person spends $4,808 per month in Key West, FL vs $1,289 in Rio de Janeiro, rent included.
- Key West, FL $4,808
- Rio de Janeiro $1,289
A couple spends around $7,043 per month in Key West, FL vs $1,868 in Rio de Janeiro, rent included.
- Key West, FL $7,043
- Rio de Janeiro $1,868
A family of three spends $9,278 per month in Key West, FL vs $2,448 in Rio de Janeiro, rent included.
- Key West, FL $9,278
- Rio de Janeiro $2,448
Key West, FL costs about 273% more than Rio de Janeiro, and outside of rent the biggest gap is in groceries.
Key West, FL sits 256% above the global median, while Rio de Janeiro is 5% below – they fall on opposite sides of the world average.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Key West, FL: October 13, 2026
Last update for Rio de Janeiro: October 10, 2026
Categories marked with * are only partly priced – their share counts the items that do have prices.
Categories marked with * are only partly priced – their share counts the items that do have prices.
Cost Breakdown
A central one-bedroom costs $3,436 in Key West, FL versus $903 in Rio de Janeiro. Rent is usually the largest line item in a monthly budget, so the gap here sets the tone for the overall comparison.
Salaries run about 833% higher in Key West, FL, which partly offsets the higher cost of living there. Purchasing power depends on which expenses matter most to you.
A mid-range dinner for two costs $98.0 in Key West, FL versus $40.00 in Rio de Janeiro. Monthly groceries follow the same trend: $457 vs $215 – making Rio de Janeiro the more affordable choice for daily food spending.
- Key West, FL Rio de Janeiro 6,720 km ≈ 9 h nonstop flight
- Key West, FL
- Rio de Janeiro
Distances are measured in a straight line. Your location is detected approximately.
City Median Internet Speeds Comparison (Updated April 2026)
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