A comfortable retirement works out cheaper in Sri Lanka — around £1,350/month for a couple, versus £2,000 in Thailand (about 32% more).
Cost of living, side by side
| Sri Lanka | Thailand | |
|---|---|---|
| Modest (couple/mo) | £800 | £1,300 |
| Comfortable (couple/mo) | £1,350 | £2,000 |
| Premium (couple/mo) | £2,300 | £3,200 |
Indicative monthly estimates for a couple — real costs vary by location, lifestyle and exchange rates.
Sri Lanka: Foreigners cannot buy land outright, but since 2018 can purchase freehold apartments or condominiums on any floor, provided the full price is paid upfront by inward foreign remittance before the deed is transferred. Land and houses are otherwise accessed on long leases of up to 99 years.
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).
Sri Lanka: The 'My Dream Home' residence visa is for applicants aged 55+ and typically requires a US$15,000 fixed deposit plus around US$1,500 in monthly remittance (US$750 per dependant); it is granted for two years and is renewable.
Thailand: Most retirees use the Non-Immigrant O / O-A retirement visa (age 50+, with income or savings requirements).
Sri Lanka: Public healthcare is free but basic and stretched, so expats lean on Colombo's good private hospitals such as Asiri, Nawaloka, Lanka and Durdans — near-Western standards with English-speaking staff at a fraction of UK prices, though complex procedures still add up. An international health policy is wise, with premiums rising after age 60.
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.
Sri Lanka: Since April 2025 a resident's foreign income remitted to Sri Lanka through a licensed bank is taxed at a flat 15% (after the LKR 1.8m personal relief), so a UK pension brought in can be taxable. Income kept abroad is generally outside the net, and the UK-Sri Lanka double-tax treaty can reduce the bill, so take advice.
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.
Sri Lanka: Tropical and warm year-round on the coast, cooler in the hills, with two monsoons — the southwest (May-September) wetting the west and south, the northeast (October-January) the east. The west and south coasts are loveliest from December to March. Safe and genuinely welcoming; English is widely spoken thanks to the colonial legacy and schooling, they drive on the left, and daily life is easy for British retirees though the roads can be hectic.
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.
Sri Lanka: Budget roughly 4-6% in one-off costs — stamp duty of about 4% plus attorney and notary fees of 1-3%. Foreigners buy freehold apartments for cash with the full price remitted from abroad, and a straightforward condo can complete within a few weeks to a couple of months.
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.
Sri Lanka: Colombo for amenities and the best hospitals, the historic fort town of Galle on the south coast, cooler hill-country Kandy, and Negombo near the airport for beach life close to the city.
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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