Cost of Living Comparison Between Saint Louis, MO and Rio de Janeiro
For one person, living is cheaper in Rio de Janeiro: $1,285 a month against $2,440 in Saint Louis, MO, rent and utilities included – about $13,900 less a year. Rent and utilities account for about half of the difference.
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Saint Louis, MO Living Index117Cost of Living Index in Saint Louis, MOLearn more -
Rio de Janeiro Living Index63Cost of Living Index in Rio de JaneiroLearn more
How much you'll spend in Saint Louis, MO and in Rio de Janeiro
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 Rio de Janeiro actually costs, broken down by who's living it.
Monthly costs for one person with rent: $2,440 in Saint Louis, MO versus $1,285 in Rio de Janeiro.
- Saint Louis, MO $2,440
- Rio de Janeiro $1,285
Estimated couple costs with rent: $3,667 in Saint Louis, MO versus $1,888 in Rio de Janeiro.
- Saint Louis, MO $3,667
- Rio de Janeiro $1,888
Monthly costs for a family of three with rent: $4,895 in Saint Louis, MO versus $2,491 in Rio de Janeiro.
- Saint Louis, MO $4,895
- Rio de Janeiro $2,491
Living in Saint Louis, MO is roughly 90% more expensive than in Rio de Janeiro, and outside of rent the biggest gap is in groceries.
The two cities straddle the global median: Saint Louis, MO is 82% above, Rio de Janeiro is 4% below.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Saint Louis, MO: October 3, 2026
Last update for Rio de Janeiro: October 6, 2026
Cost Breakdown
A one-bedroom apartment in the center runs $1,522 in Saint Louis, MO and $905 in Rio de Janeiro. Housing cost is often the main lever when comparing two cities.
Saint Louis, MO pays 540% 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: $78.0 in Saint Louis, MO vs $40.00 in Rio de Janeiro for a mid-range dinner for two. Groceries echo the gap at $498 vs $215 per month, with Rio de Janeiro cheaper across the board.
- Saint Louis, MO Rio de Janeiro 8,410 km ≈ 11 h nonstop flight
- Saint Louis, MO
- Rio de Janeiro
Distances are measured in a straight line. Your location is detected approximately.
City Median Internet Speeds Comparison (Updated April 2026)
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