Cost of Living Comparison Between Mexico City and Seongnam
For one person, living is cheaper in Seongnam: $1,413 a month against $1,674 in Mexico City, rent and utilities included – about $3,100 less a year. Rent and utilities account for most of the difference.
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Mexico City Living Index80Cost of Living Index in Mexico CityLearn more -
Seongnam Living Index67Cost of Living Index in SeongnamLearn more
How much you'll spend in Mexico City and in Seongnam
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 Seongnam actually costs, broken down by who's living it.
Monthly costs for one person with rent: $1,674 in Mexico City versus $1,413 in Seongnam.
- Mexico City $1,674
- Seongnam $1,413
Estimated couple costs with rent: $2,606 in Mexico City versus $2,344 in Seongnam.
- Mexico City $2,606
- Seongnam $2,344
Monthly costs for a family of three with rent: $3,537 in Mexico City versus $3,274 in Seongnam.
- Mexico City $3,537
- Seongnam $3,274
Living in Mexico City is roughly 18% more expensive than in Seongnam, and outside of rent the biggest gap is in clothing.
Both cities are pricier than the global median: Mexico City 24% above, Seongnam 5% above.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Mexico City: November 1, 2026
Last update for Seongnam: November 3, 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 $1,179 in Mexico City and $488 in Seongnam. Housing cost is often the main lever when comparing two cities.
Dining out: $52 in Mexico City vs $40 in Seongnam. Groceries flip the comparison at $324 vs $417, with Mexico City cheaper for home cooking.
- Mexico City Seongnam 12,050 km ≈ 16 h nonstop flight
- Mexico City
- Seongnam
Distances are measured in a straight line. Your location is detected approximately.
City Median Internet Speeds Comparison (Updated April 2026)
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