Living in Thailand long-term
Thailand is where most people moving to Asia start, and it is the country where the choice of city matters most: Chiang Mai, Bangkok and Phuket are three different lives at three different prices, and one of them is unliveable for a quarter of the year. This page compares them, then covers the two things that change the cost of all three — a tax clock that starts at 180 days, not 183, and a health-cover rule that is a condition of the visa rather than advice.
You can stay long-term, and which route depends on your age and your money rather than on which city you pick. Under 50 with savings it is usually the DTV; over 50 it is the retirement visa; enrolling in a course opens the education route; the LTR is for higher earners and investors and the Privilege visa is bought outright. Only the work visa and one LTR track let a Thai employer hire you.
Which Thailand visa can you get? →Where to base yourself in Thailand
These are not interchangeable. Costs are a monthly total for one person living normally, not a survival floor.
Chiang Mai
Cheapest, easiest to land in — and unliveable three months a year.
Bangkok
The only Thai city where you can skip owning a vehicle.
Phuket
Best air of the three, worst place to get work done.
Side by side, on the things that actually differ:
| Axis | Chiang Mai | Bangkok | Phuket |
|---|---|---|---|
| Cost, relative | Lowest of the three | Noticeably higher than Chiang Mai | Highest, and seasonal |
| Air | Excellent, except Feb–Apr | Poor Dec–Mar | Best of the three |
| Getting around | Scooter needed. No metro. | BTS and MRT. No vehicle needed. | Car or scooter mandatory |
| Who is there | Remote workers and retirees | Corporate expats and families | Tourists first, residents second |
| The catch | Burning season is not a nuisance, it is why people leave. Plan to be elsewhere from mid-February to mid-April, or do not come at all. | Roughly 50% more than Chiang Mai for the same standard of living, and heat plus traffic makes anything unplanned cost you an hour. | Rents track the tourist season rather than the rental market, and the island empties and refills around you twice a year. |
Cost is relative on purpose. Sourced monthly figures live on each city page, dated and attributed — and left blank where we have not sourced one rather than estimated.
How Thailand compares in Asia
Ranked against every country in the region we hold a record for. Countries that publish no figure are excluded from the count rather than treated as zero.
- Length of stay
- 12 months — 2nd shortest of the 7 Asian routes that publish a length.
The mistake almost every guide makes: 180 days, not 183
Thailand's tax residency threshold is 180 days in a calendar year. Most countries use 183, most guides copy 183, and people miscount by three days and assume they are outside the net when they are inside it.
Cross 180 days and you are a Thai tax resident. Since the 2024 change, foreign income earned from 1 January 2024 onward is taxable when you remit it into Thailand — the old route of bringing money in the following year to avoid tax is closed. For someone living on remitted savings or a pension this is the single most expensive detail on the page, and how it lands depends on the double-tax treaty between Thailand and your home country.
If you are a US citizen, note that none of this releases you from filing at home: the US taxes worldwide income wherever you live.
Thailand tests savings, not salary — and that is unusual here
Most long-stay routes in Asia ask for a monthly income figure. Thailand's DTV asks for accessible funds instead, which makes it reachable for someone with a lump sum and irregular earnings and unreachable for someone with a good salary and no savings. That is the opposite of how most of the region works, and it is worth checking your own position against before you assume Thailand is the easy option.
The retirement route works differently again: it accepts either a bank balance or a monthly income, or a combination of the two — and unlike the DTV it has an age floor and prohibits employment entirely.
Health cover is a visa condition here, not an optional extra
On the retirement route, insurance is not advice — it is a documented requirement of the application, and Thailand's own consulates currently publish two different minimums for it. Buying to the lower figure gets the application refused.
We set out both figures and which one binds on the retirement visa page rather than repeating a number here, because this is exactly the fact that goes stale and gets copied wrong.
Before you go
Cover is a documented condition of the Thai retirement visa and a practical necessity on every route — Thai private hospitals bill upfront.
Compare nomad and long-stay health coverCommon questions
How long can I actually stay in Thailand?
It depends entirely on the route. The DTV is valid for five years but grants 180 days per entry, extendable once inside the country — so the practical maximum is around 360 consecutive days before you must leave and re-enter. The retirement visa grants one year and is extended annually from inside Thailand, with no published limit on renewals. A five-year visa and five years of residence are not the same thing.
Do I become a Thai tax resident if I live there?
If you spend 180 days or more in Thailand in a calendar year, yes. Note that threshold — Thailand uses 180 days, not the 183 most countries use. Once resident, foreign income earned from 1 January 2024 onward is taxable when you remit it into Thailand. How your own pension or salary is treated depends on the tax treaty with your home country, so take advice before moving money rather than after.
Can I work while living in Thailand?
On the DTV you can work remotely for employers and clients outside Thailand — that is what the visa is for — but not for Thai companies or Thai customers, which needs a work permit under a different category. On the retirement visa, employment of any kind is strictly prohibited. If you are over 50 and still working remotely, the DTV is very likely the visa you want.
Does living in Thailand lead to permanent residency?
It depends which route, and the honest answer differs sharply between them. Thai permanent residency requires three consecutive years on a Non-Immigrant visa, which the work route (Non-B) is and retirement is not; we have not yet verified Immigration's full criteria and do not state them here. The DTV is its own category rather than a Non-Immigrant extension, and Thai Immigration has published nothing about whether it counts, so we leave that blank rather than invent an answer.
The regional comparison on this page is read from our verified dataset, whose records carry the date each was last checked against its government source. How we check them: our method.