Londonderry (Derry) vs Killarney: Which City Wins for Expats in 2026?
Killarney costs roughly 2.2x less than Londonderry (Derry). The cost gap makes Killarney the stronger pick for financial independence. Use our tool below to personalize the estimate based on your income and lifestyle.
Londonderry (Derry) is approximately 89% less expensive than Killarney based on cost of living including rent. This makes Londonderry (Derry) a more budget-friendly option for expats considering a move.
Londonderry (Derry) has a FIRE Score of 70/100, indicating its suitability for financial independence and early retirement. The city's safety index is 70, which is relatively safe.
Recommended profile: Londonderry (Derry) is ideal for GeoArbitragers and remote workers looking to maximize savings.
About Londonderry (Derry)
Londonderry, or Derry, is a small, affordable city where a single adult can live on a budget tier of $989/mo and still have room to breathe, though the odd rent inversion (a 1-bedroom outside the center at $785/mo costs more than one in the center at $681/mo) tells you the market here is quirky rather than ruthless. With an average net salary of $2,618/mo and a cost of living index of 62/100, it punches above its weight for remote workers and early retirees, and the 70/100 safety index and 25 air quality index make it one of the cleaner, calmer corners of Ireland. The catch is scale: 85 thousand people, a medium expat community, and a Stamp 0 visa that demands $4,350/mo in income, so this is a place for the self-sufficient rather than the career climber.
About Ireland
A city center 1BR at $1,776.90 a month rivals rents in Boston or DC, with no digital nomad visa available. Retirees need USD 4,350/mo proof of income, a real barrier at 20-40% progressive tax plus PRSI and USC. English fluency and a clear citizenship path help, but the math only works if your retirement income clears that bar comfortably.
$1,518/mo
Cost of Living (Without Rent)
Rent Per Month
Attractiveness
City Details
About Killarney
Killarney is a small town that punches well above its weight for anyone chasing safety and clean air, with a safety index of 85/100 and an air quality index of just 20. The catch is cost: a city center one-bedroom runs $1,290/mo against an average monthly net salary of $3,208/mo, so singles on a budget should look outside the center where rent drops to $897/mo. The expat community is small, which means you will trade a ready-made social scene for genuine local immersion. For retirees and remote workers who can clear the Stamp 0 income bar of $4,350/mo, it is a compelling, if pricey, base.
About Ireland
A city center 1BR at $1,776.90 a month rivals rents in Boston or DC, with no digital nomad visa available. Retirees need USD 4,350/mo proof of income, a real barrier at 20-40% progressive tax plus PRSI and USC. English fluency and a clear citizenship path help, but the math only works if your retirement income clears that bar comfortably.
$1,294/mo
Cost of Living (Without Rent)
Rent Per Month
Attractiveness
City Details
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| Metric | Londonderry (Derry) | Killarney |
|---|---|---|
| 1BR Apartment (Center) | $680.7 | $1289.64 |
| 1BR Apartment (Outside) | $785.42 | $897.14 |
| 3BR Apartment (Center) | $1345.29 | $1850.35 |
| 3BR Apartment (Outside) | $1092.95 | $1513.92 |
| Safety Index | 70 | 85 |
| Internet Speed | 88Mbps | 90Mbps |
| Walkability Score | N/A | N/A |
Monthly cost by categoryOne person, computed from each city's own average prices
| Category | Londonderry (Derry) | Killarney |
|---|---|---|
| Total (rent included) | N/A | $1,741/mo |
| Excluding rent | N/A | $844/mo |
| Rent | N/A | $897/mo |
| Groceries | N/A | $162/mo |
| Dining out | N/A | $224/mo |
| Entertainment & lifestyle | N/A | $158/mo |
| Utilities & connectivity | N/A | $300/mo |
| Transport | N/A | N/A |
Usage-based estimates from this city's own average prices. A row marked N/A means that city is missing data, so no figure is shown instead of a stale one.
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Londonderry (Derry) vs Killarney -- Frequently Asked Questions
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