Thinking about Dublin or London? Here’s the honest, side-by-side comparison for2026 — cost of living, language, climate, careers and getting set up.
Ireland · Europe
United Kingdom · Europe
Dublin and London land in a broadly similar monthly budget bracket. Both have full set-up guides below, so the real choice comes down to climate, career field, and the lifestyle you're after.
Prices are curated local figures shown in their own currency. USD totals and “% cheaper” claims use approximate exchange rates to put both cities on one scale — rough guidance for budgeting, not exact quotes. Ranges are averaged; annual rents are shown per month.
Dublin and London cost about the same month to month once rent and everyday spending are combined.
Both run on local + English at work, so the edge comes down to your sector. Both are strong in Technology. Dublin: Technology, Pharmaceuticals & medtech, Financial services. London: Finance (the City & Canary Wharf), Fintech, Technology.
Dublin feels like “English-speaking EU with every US tech firm's European headquarters — if you can survive the rental market”, while London is “Global capital of finance, culture, and ambition”. Climate is a real differentiator: Dublin — temperate maritime — mild, wet and windy year-round; rarely hot, rarely freezing. London — temperate maritime — mild, cloudy and damp, with cool summers.
Pick your passport to see which of these two you can actually enter, and on what.