A comfortable retirement works out cheaper in Thailand — around £2,000/month for a couple, versus £2,100 in Costa Rica (about 5% more).
Cost of living, side by side
| Costa Rica | Thailand | |
|---|---|---|
| Modest (couple/mo) | £1,500 | £1,300 |
| Comfortable (couple/mo) | £2,100 | £2,000 |
| Premium (couple/mo) | £3,400 | £3,200 |
Indicative monthly estimates for a couple — real costs vary by location, lifestyle and exchange rates.
Costa Rica: Foreigners can buy and hold titled property with the same freehold rights as Costa Rican citizens. The main exception is the Maritime Zone: the first 200 metres from the high-tide line, where the initial 50 metres are public and the next 150 metres are usually held under renewable concession rather than outright title.
Thailand: Foreigners can own a condominium outright (freehold) within a building's 49% foreign quota; land itself is held via a long lease or a genuine Thai company (never a nominee).
Costa Rica: The Pensionado residency suits retirees with at least US$1,000 a month of lifetime pension income, while the Rentista route uses stable unearned income or a bank deposit; both are renewable and can lead to permanent residency.
Thailand: Most retirees use the Non-Immigrant O / O-A retirement visa (age 50+, with income or savings requirements).
Costa Rica: Costa Rica is well regarded: legal residents join the public CAJA system by income-based contribution, alongside excellent private hospitals such as CIMA and Clinica Biblica in San Jose. Many keep private cover too, which is good value.
Thailand: Private hospitals in Bangkok, Phuket and Chiang Mai are internationally accredited and excellent, at a fraction of Western prices; most expats use private insurance or pay out of pocket, budgeting perhaps £80-150 a month for cover at older ages.
Costa Rica: Taxation is territorial, so a resident's foreign pension and overseas income are not taxed in Costa Rica, only locally sourced income is. That makes a UK or other foreign pension straightforward to draw here, though you keep any home-country obligations.
Thailand: Since 1 January 2024 Thailand taxes residents (183+ days) on foreign income they remit into the country, so a UK pension brought in may be assessable; the UK-Thailand double-tax treaty, careful timing, and the pensioner LTR visa (which exempts remitted foreign income) can reduce or remove the bill, so take advice.
Costa Rica: Tropical with a dry season December to April and a greener rainy season May to November; the Central Valley stays spring-like around 22-27C year-round while the coasts are hotter and more humid. Safe by regional standards with everyday care against petty theft; Spanish is the language but English is widely used in expat and tourist areas, and driving is on the right.
Thailand: Tropical and hot year-round; the cooler, dry season from roughly November to February is most comfortable, with a hot spell (March-May) and a monsoon (June-October) that varies by coast. Generally very safe and welcoming; English is widely spoken in tourist and expat areas, driving is on the left, and daily life is easy for British retirees.
Costa Rica: Expect total one-off costs of about 5-6%: a 1.5% transfer tax plus registry stamps, with the balance for notary and legal work; foreigners are treated like locals outside restricted coastal concession zones. Purchases usually complete within a few weeks.
Thailand: Budget around 6-8% of the price in one-off costs, a 2% transfer fee, possible specific business tax or stamp duty, plus legal fees; a condo is the freehold option for foreigners and can complete within a few weeks once due diligence is done.
Costa Rica: The Central Valley towns of Escazu, Santa Ana, Atenas and Grecia for a spring-like climate and expat services, plus Guanacaste (Tamarindo, Nosara) and the Central and South Pacific (Uvita, Dominical) for the beach.
Thailand: Phuket for beaches and resort living, Chiang Mai for a cooler, cultured and cheaper base, Hua Hin for a quieter seaside town near Bangkok, and Bangkok itself for amenities and top healthcare.
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