Cost of Living Comparison Between Dublin and Castro
For one person, living is cheaper in Castro: $866 a month against $3,690 in Dublin, rent and utilities included – about $33,900 less a year. Rent and utilities account for most of the difference.
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Dublin Living Index175Cost of Living Index in DublinLearn more
How much you'll spend in Dublin and in Castro
Real prices from locals and on-the-ground checks – rent, groceries, transit and the daily extras. Here's what a month in Dublin and in Castro actually costs, broken down by who's living it.
A single person spends $3,690 per month in Dublin vs $866 in Castro, rent included.
- Dublin $3,690
- Castro $866
A couple spends around $5,210 per month in Dublin vs $1,367 in Castro, rent included.
- Dublin $5,210
- Castro $1,367
A family of three spends $6,731 per month in Dublin vs $1,867 in Castro, rent included.
- Dublin $6,731
- Castro $1,867
Dublin costs about 326% more than Castro, and outside of rent the biggest gap is in eating out.
Dublin sits 173% above the global median, while Castro is 36% 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 Dublin: November 2, 2026
Last update for Castro: October 31, 2026
Cost Breakdown
A central one-bedroom costs $2,463 in Dublin versus $351 in Castro. Rent is usually the largest line item in a monthly budget, so the gap here sets the tone for the overall comparison.
Salaries in Dublin are about 6.3 times higher. Purchasing power depends on which expenses matter most to you.
A mid-range dinner for two costs $100 in Dublin versus $45 in Castro. Monthly groceries follow the same trend: $366 vs $230 – making Castro the more affordable choice for daily food spending.
- Dublin Castro 12,450 km ≈ 16 h nonstop flight
- Dublin
- Castro
Distances are measured in a straight line. Your location is detected approximately.
City Median Internet Speeds Comparison (Updated April 2026)
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