Cost of Living Comparison Between Mexico City and Saint John Island
For one person, living is cheaper in Mexico City: $1,548 a month against $6,147 in Saint John Island, rent and utilities included – about $55,200 less a year. Rent and utilities account for most of the difference.
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Mexico City Living Index75Cost of Living Index in Mexico CityLearn more -
Saint John Island Living Index296Cost of Living Index in Saint John IslandLearn more
How much you'll spend in Mexico City and in Saint John Island
Real prices from locals and on-the-ground checks – rent, groceries, transit and the daily extras. Here's what a month in Mexico City and in Saint John Island actually costs, broken down by who's living it.
Monthly costs for one person with rent: $1,548 in Mexico City versus $6,147 in Saint John Island.
- Mexico City $1,548
- Saint John Island $6,147
Estimated couple costs with rent: $2,436 in Mexico City versus $8,398 in Saint John Island.
- Mexico City $2,436
- Saint John Island $8,398
Monthly costs for a family of three with rent: $3,323 in Mexico City versus $10.6K in Saint John Island.
- Mexico City $3,323
- Saint John Island $10.6K
Living in Mexico City costs roughly 75% less than in Saint John Island, and outside of rent the biggest gap is in groceries.
Both cities are pricier than the global median: Mexico City 14% above, Saint John Island 354% above.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Mexico City: October 20, 2026
Last update for Saint John Island: October 17, 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 one-bedroom apartment in the center runs $1,025 in Mexico City and $3,920 in Saint John Island. Housing cost is often the main lever when comparing two cities.
Saint John Island pays 373% more on average. The extra income cushions the higher costs, though housing choices and lifestyle decide how much of the gap is truly closed.
Dining out: $49.00 in Mexico City vs $147 in Saint John Island for a mid-range dinner for two. Groceries echo the gap at $318 vs $989 per month, with Mexico City cheaper across the board.
- Mexico City Saint John Island 3,610 km ≈ 5 h nonstop flight
- Mexico City
- Saint John Island
Distances are measured in a straight line. Your location is detected approximately.
City Median Internet Speeds Comparison (Updated April 2026)
What is the total cost difference between living in Mexico City and in Saint John Island?
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