Cost of Living: United Kingdom vs Ireland
United Kingdom is 19% cheaper than Ireland overall. Detailed side-by-side rent, groceries, utilities and monthly budget for 2026.
The verdict: United Kingdom wins on affordability
United Kingdom is roughly 19% cheaper than Ireland on the combined COL+Rent index. On a moderate urban lifestyle, this translates to a difference of $1,010 per month, or about $12,120 per year.
Monthly Budget Comparison
Single-person urban lifestyle at three budget levels. All figures in USD.
| Budget level | United Kingdom | Ireland | Difference |
|---|---|---|---|
Minimal Suburb rent, no dining out | $1,765 | $2,565 | United Kingdom 31% less |
Sample City rent, ~15 restaurant meals/mo | $2,390 | $3,400 | United Kingdom 30% less |
Comfortable City rent, dining out 25x/mo | $2,703 | $3,724 | United Kingdom 27% less |
Budgets include rent, groceries, utilities, transit pass, and a typical number of restaurant meals per tier.
Line-Item Cost Comparison
Every major monthly expense, side by side.
| Category | United Kingdom | Ireland |
|---|---|---|
Rent 1-bed, city centre | $1,430 | $2,380 |
Rent 1-bed, outside centre | $1,120 | $1,860 |
Groceries (monthly) | $320 | $365 |
Mid-range restaurant meal | $21 | $21 |
Transit pass (monthly) | $95 | $110 |
Basic utilities (85m²) | $230 | $230 |
Index Breakdown (NYC = 100)
Individual sub-indices for each category. Lower = cheaper than New York City.
Salary Equivalents
Purchasing-power-adjusted: if you earn X net in the US, how much do you need in United Kingdom and Ireland to maintain the same lifestyle?
| US net salary | Needed in United Kingdom | Needed in Ireland |
|---|---|---|
| $50,000/yr | $46,092 | $56,838 |
| $75,000/yr | $69,139 | $85,258 |
| $100,000/yr | $92,185 | $113,677 |
NET (after-tax) purchasing-power equivalents. Gross salary targets depend on each country's tax regime — see the salary comparison page for full tax breakdowns.
Dig Deeper
Combine this cost comparison with tax and salary data for the complete picture.
Cost of Living in United Kingdom
Full monthly budget & line-item costs for United Kingdom only.
Cost of Living in Ireland
Full monthly budget & line-item costs for Ireland only.
United Kingdom vs Ireland Salary
Side-by-side take-home pay at $50K–$200K with 2025 tax brackets.
Salary After Tax in United Kingdom
Net take-home pay calculator for United Kingdom.
Salary After Tax in Ireland
Net take-home pay calculator for Ireland.
All 40 Countries — Cost of Living
Sortable leaderboard, affordability tiers, and the salary-equivalence calculator.
Frequently Asked Questions: United Kingdom vs Ireland
Is United Kingdom cheaper than Ireland?
United Kingdom is 19% cheaper than Ireland. The combined Cost of Living + Rent index (NYC = 100) is 51.9 for United Kingdom vs 64.0 for Ireland. In practical terms, a $3,400/month lifestyle in Ireland can be matched for roughly $2,757/month in United Kingdom.
What is the monthly budget difference between United Kingdom and Ireland?
A moderate single-person urban budget costs around $2,390 in United Kingdom versus $3,400 in Ireland — a difference of $1,010/month (30%). The gap grows for comfortable lifestyles: $2,703 vs $3,724.
How does rent compare in United Kingdom vs Ireland?
A 1-bedroom apartment in a city centre costs $1,430/month in United Kingdom and $2,380/month in Ireland. Outside the city centre, rent drops to $1,120 in United Kingdom and $1,860 in Ireland. Rent typically represents 30–50% of a single person's monthly budget in both countries.
How much salary do I need to move from United Kingdom to Ireland?
If you currently earn $75,000 net in United Kingdom, you'd need roughly $92,486 net in Ireland to maintain the same lifestyle. If moving the other way (from Ireland to United Kingdom on a $75,000 net salary), you'd need $60,820 net in United Kingdom. These are purchasing-power-adjusted amounts — your gross salary target will differ by tax regime.
Which country has higher groceries prices?
Monthly grocery basket for a single person: $320 in United Kingdom vs $365 in Ireland. A mid-range restaurant meal costs $21 in United Kingdom vs $21 in Ireland. Grocery prices tend to track closely with overall cost of living.