In 2026, InterNations surveyed expats in 31 countries. Thailand had the happiest people in the study — 86% said they were happy with life there. But… the same survey ranked Thailand dead last for something as basic as opening a bank account.
I went there, and talked to other expats to understand the many contradictions of this country. Thailand is not a trap, but it is not a paradise either. It’s a trade.
A great one if you fit it. A painful one if you don’t. And what defines your future are things you should know before you even land in Bangkok.
The people who struggle rarely make one huge mistake. They make five small ones they never saw coming.
So today you will discover the real downsides, who they hurt, and the simple solutions to get around them, because if Thailand is right for you, you deserve to go in with your eyes open. If it isn’t, you will find out now, not three years and a lot of money lost later.
Planning your move abroad? get your copy on Amazon of Moving Out, Working Abroad and Keeping Your Sanity and discover 11 secrets to make your expat life better than you imagine.
Is Thailand… Right for You?
So let’s start with the big question. Almost 8,000 expats took that survey I mentioned, and Thailand came 3rd out of 31 countries overall. First for happiness, first for feeling at home and for friendly locals, and fourth for the quality of medical care.
Then you turn the page, and for multiple “practical”, daily matters, Thailand is among the worst. Warm people, cold paperwork: Thailand runs on both.
So who does well there? Three things decide it.
First, the retirees who do best have stable income that keeps up with inflation, like Social Security plus a pension, with a buffer on top. You need that buffer because the baht, the Thai currency, moves.
Sometimes this is good for you, like in 2026, but currencies swing both ways, and when the swing is in the opposite direction, things get more expensive.
Second, health. If you’re relatively healthy, you have many options to buy private insurance. If you already have a chronic condition, local insurers might exclude you, but I will talk more about that later in this article.
And the third thing that decides if Thailand is the right place for you is… people. Expats who leave Thailand often give the same reason: they never made local friends, or miss family, and their social circles back home.
The ones still happy after five years almost always had an anchor: a spouse, a hobby group, a church. Nobody crosses the planet to retire on a barstool. But without an anchor, that’s where a lot of people end up.
If you have your health, a buffer and an anchor, you’re ahead of most people who move there. And… some things you can’t fix with a good attitude, starting with the air you breathe.
#1: Air Pollution
In March, in Chiang Mai, the biggest city in northern Thailand, there are days you can’t see the mountains right outside town. The north of Thailand has a burning season.
From about February to April, farmers burn crop stubble, and the forests burn too. It peaks in March and fades by May, when the rains arrive.
In April, about 70% of Chiang Mai’s fine-particle pollution comes from that burning. Those fine particles, called PM2.5, are small enough to get deep into your lungs.
On April 2nd, 2026, Chiang Mai hit 231 on the US air-quality index, the second most polluted city in the world that day. These fine particles are linked to stroke, heart attack, lung disease and lung cancer, and the WHO blames air pollution for more than 32,000 deaths in a single year in Thailand.
And across all of 2024, Chiang Mai averaged more than 5 times the World Health Organization’s guideline for fine particles.
The government is working on it, but slowly. A “polluter pays” clean air law passed the House unanimously in October 2025, but then parliament was dissolved. The House and the Senate still have to agree on one version, so it’s still not law.
To be fair, this is mostly a northern, seasonal problem. The south and the islands usually have much cleaner air. Bangkok does get smog from December to April, but the worst of it is up north.
And that points to the fix. Plenty of people who love Chiang Mai just don’t live there in the smoke months. They spend February to April in the south and come back when the rains clean the air.
At home, run HEPA purifiers, make sure the apartment has sealed windows and air conditioning, and check the air quality every morning. For someone with heart or lung problems, the north works better as a part-time address.
Love the north — just don’t breathe it in March.
#2: Time Zone & Distance
Everyone knows Thailand is far. Few people feel how far it is until they live there.
See, Thailand has no daylight saving time. It’s 11 hours ahead of New York in the US summer and 12 in winter, and 14 or 15 hours ahead of Los Angeles. When your kids in California sit down for breakfast, you’re getting ready for bed.
Both sides are awake in only 2 small windows: 7 to 9 in the morning in Bangkok, which is the previous evening in the US, and 8 to 11 at night in Bangkok, which is the US morning. Every family call gets squeezed into those slots.
And it’s not just family. American retirees in Thailand are served by the Social Security Unit at the US Embassy in Manila, and its phone line is open only on Tuesdays and Thursdays, 7 to 10 a.m.
Then there’s the text-message trap: many US banks send login codes to a US phone number. The solution for that is to keep a cheap US eSIM for around $15 a month.
As for flights, as of mid-2026 there are no nonstop flights between Thailand and the US. The shortest trips, with a stop, are about 18 hours to Los Angeles and nearly 21 to New York or Miami.
Round trips start around $655 from New York and over $1,000 from Dallas. From Bangkok to your home in the US, realistically, that’s up to 36 hours. From Chiang Mai or Phuket, add another leg.
If you have aging parents or small grandchildren, budget for one or two trips home a year. And keep a fund for one short-notice ticket, and get travel insurance that covers trip interruption for a relative’s illness.
#3: The Thai Heat
Now to the next understated matter, which can be dangerous for your health. Before thinking I will state the obvious, I will not talk about how hot Thailand is, everybody knows that, and hot is not the problem. The heat index is.
The heat index is the “feels like” temperature: heat plus humidity. It’s what your body has to fight.
In 2025, Thailand’s heat index reached almost 60°C, that’s 139 Fahrenheit! Twenty-one people died from the heat that year, and more than half of those deaths came in April, the hottest month.
On March 25th, 2026, Bangkok’s heat index hit almost 52°C, 125 Fahrenheit.
The super high heat index is worse for people with certain health complications. People with heart disease, high blood pressure, kidney problems and diabetes are more vulnerable to heatstrokes.
From 2018 to 2023, officials recorded 139 heat deaths, mostly men and outdoor workers. A retiree in air conditioning lives a very different day from a man laying bricks at 2 p.m.
The fix is simple, and it’s what Thai officials tell everyone. Stay out of the sun from 1 to 4 p.m., drink water before you’re thirsty, and run errands early in the morning.
Make sure your home has reliable air conditioning, plus a backup fan. And before the March to May hot season, check with your doctor if any medicine you take makes you more sensitive to extreme heat.
Bangkok also opened public cooling centers in 2026 to grant some relief from high temperatures.
#4: The Roads
Do you know those scary stories online about how traffic is dangerous in Thailand? They are partially true.
Thailand has about 25.4 road deaths per 100,000 people. The US has 14.2, so Thailand’s rate is nearly double. And most of it happens on two wheels.
Thailand has almost 22 million registered motorcycles and three-wheelers, more than cars. In 2024, the country counted almost 17,500 road deaths, and 81% of them involved motorbikes.
Personal story: last time I was in Thailand, I took a tuk-tuk and the driver got involved in an accident while carrying us, but we were not hurt.
Only 52% of motorcycle riders wear a helmet, and only 36% of drivers wear a seat belt. In the US, the seat-belt use rate is 91%. Data from Chiang Mai showed foreigners were about 10% of motorcycle deaths there.
One big issue is that rental scooters are often unregistered, and riding without a valid license can void your travel insurance. Some expat health insurance policies exclude motorbike injuries entirely. That’s why many expats use Bolt or Grab (which is like the Asian Uber).
If you want to ride, get a Thai motorcycle license, a full-face helmet, and a policy that clearly covers motorbikes.
And stay off the roads during the “seven dangerous days” around New Year and Songkran, the Thai New Year festival in mid-April, when deaths spike.
On Thai roads, let someone else drive.
#5: Property Rights
You’ve protected your body, but now let’s protect your money, because in Thailand, you can lose it with a single signature.
In Thailand, you can buy the view, but not the ground under it: foreigners cannot own land. What you can own is a condo unit, as long as foreigners together own no more than 49% of the building’s floor area. That’s called the foreign quota.
For a house, the usual route is a lease, and a lease on land or a house can’t run longer than 30 years.
You’ve probably seen listings for 60-year or 90-year leases, usually sold as “30 plus 30 plus 30.” In 2025, Thailand’s Supreme Court ruled that those pre-agreed renewals bind only the original parties.
So treat any “90-year lease” as a 30-year lease with just a promise stapled to it.
You may also have read about 99-year leases, and about raising the condo quota to 75%. Both are only proposals, not law (at least not yet in 2026).
There are three real estate traps to watch for. One: nominee companies. That’s a Thai company with stand-in Thai shareholders, created so a foreigner can find a way to “buy” land. Well, that is illegal, and law enforcement found 60 suspected companies doing that on Koh Samui.
Trap number 2: full quotas. If the building has already hit its 49%, your unit can’t be registered in your name. So before you pay, get a written foreign-quota certificate from the building’s management, dated within the last 30 days.
Want cheaper flights and smarter travel? get your copy on Amazon of Budget Travelers, Digital Nomads & Expats: The Ultimate Guide.
Three, and the most painful: a house bought in a Thai partner’s name. If the relationship ends, or your partner dies, you have no ownership rights. It’s one of the most common heartbreak stories on expat forums.
The good news: renting sidesteps almost all of this, and plenty of retirees rent. So rent for at least a year first, hire an independent lawyer (never the developer’s!), and register any lease at the Land Office.
The safest house in Thailand is often the one you don’t own.
#6: Taxes
Thai taxes used to be simple for retirees. Used to be.
You become a Thai tax resident if you spend 180 days or more in Thailand in a calendar year, and most full-time retirees cross that line.
Since 2024, foreign income a resident brings into Thailand is taxable in the year it arrives. Before that, many people legally avoided Thai tax just by waiting a year to transfer the money. That door is closed.
But there’s a twin rule that is your best friend: income earned before January 1st, 2024 is exempt. So savings you had before 2024 can come in tax-free.
What about your retirement income? That depends on the tax treaty between the US and Thailand. US Social Security and other government pensions are only taxed by the US.
Private pensions, IRA and 401(k) withdrawals are taxed by your country of residence, so if you bring that money, Thailand can tax it. And the US still taxes you as a citizen.
The good news is that a foreign tax credit on your US return protects you from paying twice, but you need to do the paperwork.
Investment income and capital gains work the same way: taxable in Thailand when you sell and bring the money in. Even professionals disagree on some details, like how Thailand treats Roth withdrawals.
The workaround some expats use is this: they live from their Social Security and pre-2024 savings, keep that older money in a separate account with statements that prove its age, and record every transfer.
Thinking about Europe instead? get your copy on Amazon of Residence & Citizenship in Europe, a country-by-country guide to visas, residence and EU citizenship.
In Thailand, what gets taxed isn’t what you earn. It’s what you bring in.
Taxes are annoying, but at least they’re predictable. The last downside is not predictable, and it gets harder with every year you age.
#7: Healthcare & Insurance
The good news first. Thailand’s top private hospitals are world-class.
Bumrungrad International in Bangkok was the first hospital in all of Asia accredited by the JCI, the global gold standard for hospital quality. And that is only one of many world-class hospitals with English-speaking staff.
And the prices… A knee replacement at Bangkok Hospital costs about $13,800 with the implant, against US$60,000 in the US. A heart bypass costs around $50,000 in Bangkok, versus $120,000 in America. And a regular doctor’s visit is under $45!
However… those are package prices that leave out extra specialist fees, complications and extra ICU days, so the final bill is usually higher.
Thailand’s medical costs are rising about 14.8% a year, compared to 9.5% in the US. A premium rising about 14% a year doubles in five to six years, before your age band even changes.
A certain plan costs a man in his forties around $800 a year. At 60 to 65, about $1,500. And premiums keep increasing after 66, and again after 71. Then the door starts closing.
“But I have Medicare.”
Medicare usually doesn’t cover care outside the US. Medigap, the private add-on to Medicare, covers some emergencies abroad, but only in the first 60 days of a trip.
Foreigners can use public hospitals, but foreign retirees pay the top price tier, up to double the Thai rate, and waits of several hours are common.
The fix is to buy insurance before 65 to 70, while every door is open.
So if those issues with healthcare raised a red flag for you, maybe think about a place much closer to America, offering very good healthcare for extremely affordable prices. In certain cities in South America, healthcare will NOT be a concern for you — and that is why we ranked healthcare in all South American countries, from worst to best.
If Thailand is on your shortlist, the full written report is on our Patreon, and much more. More than 1,800 people have already joined — come and join us to save money and avoid headaches.
Levi Borba is the founder of expatriateconsultancy.com, creator of the YouTube channel The Expat, and a best-selling author. Some of the links in our articles may be affiliated links, meaning the author earns a small commission if you make a purchase.
