Thinking about London or San Jose? Here’s the honest, side-by-side comparison for2026 — cost of living, language, climate, careers and getting set up.
United Kingdom · Europe
Costa Rica · Latin America
London and San Jose land in a broadly similar monthly budget bracket. London is the softer landing day-to-day since English is the working language, while San Jose rewards picking up Spanish. 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.
London and San Jose cost about the same month to month once rent and everyday spending are combined.
London's English-first workplace makes switching jobs and networking easier for most internationals. London: Finance (the City & Canary Wharf), Fintech, Technology. San Jose: Medical devices & life sciences, Technology & shared services, Tourism & hospitality.
London feels like “Global capital of finance, culture, and ambition”, while San Joseis “A mild highland valley with no army, drinkable tap water, and no street addresses at all”. Climate is a real differentiator: London — temperate maritime — mild, cloudy and damp, with cool summers. San Jose — mid-twenties by day and high teens at night all year at 1,150m — dry december to april, hard afternoon rain may to november.
Pick your passport to see which of these two you can actually enter, and on what.