Cost of Living Comparison Between Katy, TX and Rio de Janeiro
For one person, living is cheaper in Rio de Janeiro: $1,273 a month against $2,431 in Katy, TX, rent and utilities included – about $13,900 less a year. Rent and utilities account for most of the difference.
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Katy, TX Living Index118Cost of Living Index in Katy, TXLearn more -
Rio de Janeiro Living Index62Cost of Living Index in Rio de JaneiroLearn more
How much you'll spend in Katy, TX 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 Katy, TX and in Rio de Janeiro actually costs, broken down by who's living it.
A single person spends $2,431 per month in Katy, TX vs $1,273 in Rio de Janeiro, rent included.
- Katy, TX $2,431
- Rio de Janeiro $1,273
A couple spends around $3,672 per month in Katy, TX vs $1,841 in Rio de Janeiro, rent included.
- Katy, TX $3,672
- Rio de Janeiro $1,841
A family of three spends $4,913 per month in Katy, TX vs $2,409 in Rio de Janeiro, rent included.
- Katy, TX $4,913
- Rio de Janeiro $2,409
Katy, TX costs about 91% more than Rio de Janeiro, and outside of rent the biggest gap is in groceries.
Katy, TX sits 79% above the global median, while Rio de Janeiro is 6% below – they fall on opposite sides of the world average.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Katy, TX: October 19, 2026
Last update for Rio de Janeiro: October 18, 2026
Cost Breakdown
A central one-bedroom costs $1,594 in Katy, TX versus $900 in Rio de Janeiro. Rent is usually the largest line item in a monthly budget, so the gap here sets the tone for the overall comparison.
Salaries run about 799% higher in Katy, TX, which partly offsets the higher cost of living there. Purchasing power depends on which expenses matter most to you.
A mid-range dinner for two costs $61.0 in Katy, TX versus $40.00 in Rio de Janeiro. Monthly groceries follow the same trend: $326 vs $214 – making Rio de Janeiro the more affordable choice for daily food spending.
- Katy, TX Rio de Janeiro 8,120 km ≈ 11 h nonstop flight
- Katy, TX
- 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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