Cost of Living Comparison Between Castro and Porto
For one person, living is cheaper in Castro: $866 a month against $1,936 in Porto, rent and utilities included – about $12,800 less a year. Rent and utilities account for most of the difference.
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Porto Living Index93Cost of Living Index in PortoLearn more
How much you'll spend in Castro and in Porto
Real prices from locals and on-the-ground checks – rent, groceries, transit and the daily extras. Here's what a month in Castro and in Porto actually costs, broken down by who's living it.
A single person spends $866 per month in Castro vs $1,936 in Porto, rent included.
- Castro $866
- Porto $1,936
A couple spends around $1,367 per month in Castro vs $2,902 in Porto, rent included.
- Castro $1,367
- Porto $2,902
A family of three spends $1,867 per month in Castro vs $3,869 in Porto, rent included.
- Castro $1,867
- Porto $3,869
Castro is about 55% cheaper than Porto, and outside of rent the biggest gap is in clothing.
Castro sits 36% below the global median, while Porto is 43% above – 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 Castro: October 31, 2026
Last update for Porto: November 3, 2026
Cost Breakdown
A central one-bedroom costs $351 in Castro versus $1,325 in Porto. Rent is usually the largest line item in a monthly budget, so the gap here sets the tone for the overall comparison.
Salaries in Porto are about 2.7 times higher. Purchasing power depends on which expenses matter most to you.
A mid-range dinner for two costs $45 in Castro versus $55 in Porto. Monthly groceries follow the same trend: $230 vs $259 – making Castro the more affordable choice for daily food spending.
- Castro Porto 11,360 km ≈ 15 h nonstop flight
- Castro
- Porto
Distances are measured in a straight line. Your location is detected approximately.
City Median Internet Speeds Comparison (Updated April 2026)
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