Cost of Living Comparison Between St. Louis, MO and Mexico City
For one person, living is cheaper in Mexico City: $1,674 a month against $2,638 in St. Louis, MO, rent and utilities included – about $11,600 less a year. Rent and utilities account for most of the difference.
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St. Louis, MO Living Index126Cost of Living Index in St. Louis, MOLearn more -
Mexico City Living Index80Cost of Living Index in Mexico CityLearn more
How much you'll spend in St. Louis, MO 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 St. Louis, MO and in Mexico City actually costs, broken down by who's living it.
Monthly costs for one person with rent: $2,638 in St. Louis, MO versus $1,674 in Mexico City.
- St. Louis, MO $2,638
- Mexico City $1,674
Estimated couple costs with rent: $3,840 in St. Louis, MO versus $2,606 in Mexico City.
- St. Louis, MO $3,840
- Mexico City $2,606
Monthly costs for a family of three with rent: $5,042 in St. Louis, MO versus $3,537 in Mexico City.
- St. Louis, MO $5,042
- Mexico City $3,537
Living in St. Louis, MO is roughly 58% more expensive than in Mexico City, and outside of rent the biggest gap is in eating out.
Both cities are pricier than the global median: St. Louis, MO 95% above, Mexico City 24% above.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for St. Louis, MO: November 1, 2026
Last update for Mexico City: November 1, 2026
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 $1,632 in St. Louis, MO and $1,179 in Mexico City. Housing cost is often the main lever when comparing two cities.
Dining out: $76 in St. Louis, MO vs $52 in Mexico City for a mid-range dinner for two. Groceries echo the gap at $385 vs $324 per month, with Mexico City cheaper across the board.
- St. Louis, MO Mexico City 2,300 km ≈ 3 h 30 min nonstop flight
- St. Louis, MO
- 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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