Cost of Living Comparison Between Key West, FL and Mexico City
For one person, living is cheaper in Mexico City: $1,567 a month against $4,808 in Key West, FL, rent and utilities included – about $38,900 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 -
Mexico City Living Index76Cost of Living Index in Mexico CityLearn more
How much you'll spend in Key West, FL and in Mexico City
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 Mexico City actually costs, broken down by who's living it.
A single person spends $4,808 per month in Key West, FL vs $1,567 in Mexico City, rent included.
- Key West, FL $4,808
- Mexico City $1,567
A couple spends around $7,043 per month in Key West, FL vs $2,450 in Mexico City, rent included.
- Key West, FL $7,043
- Mexico City $2,450
A family of three spends $9,278 per month in Key West, FL vs $3,333 in Mexico City, rent included.
- Key West, FL $9,278
- Mexico City $3,333
Key West, FL costs about 207% more than Mexico City, and outside of rent the biggest gap is in groceries.
Both Key West, FL and Mexico City sit above the global median – Key West, FL by 256%, Mexico City by 16%.
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 Mexico City: October 11, 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 $1,051 in Mexico City. 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 512% 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 $50.0 in Mexico City. Monthly groceries follow the same trend: $457 vs $323 – making Mexico City the more affordable choice for daily food spending.
- Key West, FL Mexico City 1,870 km ≈ 2 h 45 min nonstop flight
- Key West, FL
- Mexico City
Distances are measured in a straight line. Your location is detected approximately.
City Median Internet Speeds Comparison (Updated April 2026)
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