Cost of Living Comparison Between Saint Louis, MO and Mexico City
For one person, living is cheaper in Mexico City: $1,674 a month against $2,351 in Saint Louis, MO, rent and utilities included – about $8,100 less a year. Other living expenses account for most of the difference.
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Saint Louis, MO Living Index113Cost of Living Index in Saint Louis, MOLearn more -
Mexico City Living Index80Cost of Living Index in Mexico CityLearn more
How much you'll spend in Saint 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 Saint Louis, MO and in Mexico City actually costs, broken down by who's living it.
Monthly costs for one person with rent: $2,351 in Saint Louis, MO versus $1,674 in Mexico City.
- Saint Louis, MO $2,351
- Mexico City $1,674
Estimated couple costs with rent: $3,539 in Saint Louis, MO versus $2,606 in Mexico City.
- Saint Louis, MO $3,539
- Mexico City $2,606
Monthly costs for a family of three with rent: $4,726 in Saint Louis, MO versus $3,537 in Mexico City.
- Saint Louis, MO $4,726
- Mexico City $3,537
Living in Saint Louis, MO is roughly 40% more expensive than in Mexico City, and outside of rent the biggest gap is in groceries.
Both cities are pricier than the global median: Saint Louis, MO 74% above, Mexico City 24% above.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Saint Louis, MO: November 2, 2026
Last update for Mexico City: November 1, 2026
Cost Breakdown
A one-bedroom apartment in the center runs $1,456 in Saint Louis, MO and $1,179 in Mexico City. Housing cost is often the main lever when comparing two cities.
Saint Louis, MO pays about 4.3 times more on average. How far that income stretches comes down to housing choices and lifestyle.
Dining out: $77 in Saint Louis, MO vs $52 in Mexico City for a mid-range dinner for two. Groceries echo the gap at $493 vs $324 per month, with Mexico City cheaper across the board.
- Saint Louis, MO Mexico City 2,300 km ≈ 3 h 30 min nonstop flight
- Saint 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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