Thailand visa insurance compared: DTV, retirement, LTR

Whether you need health insurance in Thailand depends on which visa you hold. The O-A retirement visa is reported to require cover of USD 100,000 or THB 3,000,000 per policy year, and the O-X long-stay visa is reported to require a Thai-issued policy — both figures should be confirmed with the embassy where you apply. The Long-Term Resident (LTR) visa accepts USD 50,000 of insurance, Thai social security, or a USD 100,000 deposit instead. The in-country Non-O retirement extension, by contrast, is not named as requiring insurance in the published rules. The Destination Thailand Visa (DTV) names no insurance requirement in its published conditions. The table below sets all five side by side.

In short

• O-A (retirement visa applied for abroad): insurance reported at USD 100,000 or THB 3,000,000 per policy year, active through every renewal — confirm the figure with the embassy where you apply.
• O-X (long-stay visa, 14 eligible nationalities): a Thai-issued policy is reported to be required alongside the deposit — confirm with the embassy before you apply.
• Non-O extension (in-country, age 50+): the published rules name no mandatory insurance; the THB 800,000 / THB 65,000-a-month money test is one of the extension's own conditions.
• LTR: USD 50,000 of insurance, Thai social security, or a USD 100,000 deposit — any one of the three satisfies the rule.
• DTV: no insurance requirement appears in the published conditions; this can change by embassy, so ask before you assume either way.

Contents

• Table: which visas need insurance
• Retirement visas: O-A, O-X and Non-O
• LTR cover requirements
• DTV: is insurance needed
• Thai or overseas policy: what is accepted
• What to check in the policy
• What has not been confirmed
• What next

Table: which visas need insurance

Visa	Insurance required	Minimum cover	Thai or overseas	Alternative to a policy	Source
O-A (retirement, filed abroad)	Reported as yes — confirm with the embassy	reported at USD 100,000 or THB 3,000,000 per policy year; confirm the figure with the embassy before buying	the accepted country of issue has not been confirmed; check with the embassy	not confirmed; ask the embassy	Thai law firms and press reports
O-X (long-stay, 14 nationalities)	Reported as yes — confirm with the embassy	not confirmed by a primary source; ask the embassy	reported as Thai-issued; confirm with the embassy	not confirmed; ask the embassy	Thai law firms and press reports
Non-O extension (in-country, 50+)	Not named in the published rules we reviewed	—	—	not applicable	immigration rules as Thai sources summarise them
LTR	Yes, with alternatives	USD 50,000	check with BOI	USD 100,000 deposit, or Thai social security	BOI
DTV	Not named in published conditions	—	—	—	check with the embassy where you apply

Where the table marks a point as not confirmed, the figure or practice comes from secondary reporting rather than a published primary text, or embassies are known to apply it differently; we mark these cells rather than guess. The Non-O extension's money test — THB 800,000 in a Thai bank account, or THB 65,000-a-month income, or a mix totalling THB 800,000 a year — is a separate condition for the extension itself, not an alternative to a policy.

Retirement visas: O-A, O-X and Non-O

Thai retirement options split into two routes, and the insurance conditions are easy to confuse.

The O-A visa is applied for at a Thai embassy or consulate before you travel, and it runs for one year at a time. Alongside the usual money test — THB 800,000 in savings, or THB 65,000 a month in income, or a mix of both — it carries a separate insurance condition: cover of USD 100,000 or THB 3,000,000 per policy year, a figure reported by Thai law firms and press rather than confirmed in a single official schedule. The policy has to stay in force for the whole of your stay and through every renewal, not just at the point of application. A number of embassies still apply an older pair of figures, THB 400,000 for inpatient treatment and THB 40,000 for outpatient care, so the exact amount an embassy asks for can differ from the headline standard. This is a case where we advise confirming the figure with the specific embassy before you buy a policy, rather than relying on a general number.

The O-X visa is a longer commitment: five years, renewable once, open to nationals of 14 countries including the UK, the US, Canada, Australia and Japan. It is reported to need a larger deposit — THB 3,000,000 initially, kept at THB 1,500,000 or more afterwards — and, as Thai law firms and press reports describe it, a Thai-issued insurance policy; we have not found a primary source confirming either the deposit terms or the insurance rule, so confirm the current figures and the policy requirement with the embassy where you file before you commit funds. Figures of THB 40,000 outpatient and THB 400,000 inpatient appear in Thai legal guides for this visa too, though we treat them as reported rather than official until a primary source confirms them.

The Non-O extension works differently. It is not a visa applied for abroad; it is a one-year extension of stay granted by the Thai immigration office once you are already in the country on a Non-O visa, available from age 50. It needs the same THB 800,000 / THB 65,000-a-month money test, with seasoning periods (two months before the first application, three months before each renewal) and a balance that must not fall below THB 400,000 afterwards. Critically, the published rules we reviewed name no mandatory insurance for the extension. Before cancelling or buying a policy around a Non-O extension, confirm the current requirement with the immigration office handling it, since an O-A-style policy and a plain extension sit under different conditions.

Since 31 August 2025, Thailand's Non-Immigrant categories have been consolidated from 17 to 7, and "O" now covers what used to be separate O and O-A/O-X categories. The restructuring is reported as a filing change rather than a change to eligibility or insurance conditions, but the practical effect on paperwork is not confirmed by an official text we have read, so we treat it as something to confirm with your embassy rather than a settled fact.

Our team at Lex Estate supports both routes, and when a client sends us their visa type we can tell them which money and insurance tests actually apply before any policy is bought. For the extension itself, our guide to Thailand's retirement visas covers the Non-O, O-A and O-X money tests side by side, and our retirement visa support in Phuket page covers the extension process.

LTR cover requirements

The Long-Term Resident (LTR) visa, run by Thailand's Board of Investment, gives three ways to satisfy its health-cover condition, and you only need one of them:

1. Insurance of at least USD 50,000.
2. Thai social security enrolment.
3. A deposit of USD 100,000.

This flexibility sets the LTR apart from the retirement routes above, where insurance is reported as required outright (O-A, O-X) or is not named as a condition at all (Non-O extension). The LTR is a 10-year visa issued in two five-year terms, open to four categories: Wealthy Global Citizen, Wealthy Pensioner, Work-from-Thailand Professional and Highly-Skilled Professional, each with its own asset or income test (BOI, ltr.boi.go.th).

Dependants — a spouse and children under 20, up to four people — join on the same visa, and the BOI page names a deposit of USD 25,000 for each dependant. Confirm with BOI which health-cover option is available for each dependant and the applicable insurance or deposit requirements before you commit funds.

Holders report once a year rather than every 90 days, which is a separate benefit from the insurance question but one worth knowing if you are comparing the LTR against a retirement visa's reporting burden; our guide to TM30 and the 90-day report explains what the ordinary reporting cycle involves for everyone else.

DTV: is insurance needed

The Destination Thailand Visa gives five years of validity with stays of up to 180 days per entry, proof of funds of THB 500,000, and since 31 August 2026 a requirement to apply only in the country where you are a national or a permanent resident, plus a police clearance certificate (Royal Thai Embassy London announcement). None of the published summaries of these conditions names a mandatory insurance policy.

That absence is not the same as a confirmed "no". Document requirements and practice differ by mission, and DTV conditions at the London, Moscow and Vientiane embassies already differ on other points, such as acceptable documents. We have not found an official statement that insurance is optional for every DTV mission, so we write this carefully: in the published conditions we have reviewed, a DTV insurance policy is not named as mandatory; this has not been confirmed for every embassy, so check the page of the specific mission where you are filing.

If your DTV application was refused and you are not sure why, our case on a DTV refused over a bank statement describes a typical situation: a document issue corrected and the application resubmitted; the same embassy-by-embassy caution applies to any condition you are unsure about, insurance included.

For the visa's other conditions — fees, documents, the police certificate — see our DTV requirements guide or go straight to DTV visa application with a lawyer if you are ready to file.

Thai or overseas policy: what is accepted

The O-X visa is the one case where Thai law firms report an unambiguous rule: the policy must be Thai-issued, though we have not found an official text confirming it, so check with the embassy before you buy. For every other visa in this comparison — O-A, the Non-O extension (where the published rules we reviewed name no insurance condition), the LTR and the DTV — we have not found a single published rule saying whether a foreign-issued policy is accepted or rejected. Embassies set their own practice, so confirm it with the mission you are dealing with.

Our lawyers verify the cover amount, the policy term and the country of issue against the requirements of the specific embassy or immigration office a client is dealing with, because a policy that satisfies one mission can be the wrong one for another. We would rather tell a client "confirm this with your embassy" than state a blanket rule that is not supported by an official source.

What to check in the policy

Before you buy or renew any Thailand-related health policy, check the following:

• For the O-A visa, the sum insured for the policy year — not a lifetime maximum, and not a figure quoted in a different currency without conversion; for other visas, check with the issuing authority what period of cover is required.
• For the O-A visa, the term of the policy — it needs to cover your full stay and any renewal period that follows, with no gap between the old and new policy dates; for other visas, confirm the required period with the office asking for cover.
• The country of issue — confirm the accepted country of issue with the embassy where you are filing for every route, including O-X, where Thai-issued cover is commonly reported but not confirmed by an official text.
• The split between inpatient and outpatient cover, if the embassy you are dealing with still applies the older THB 400,000 / THB 40,000 standard rather than the newer combined figure.
• The language and form of the certificate — confirm in advance what the embassy or office will accept, rather than assuming a policy schedule in Thai is enough.

We do not sell insurance and do not recommend specific insurers; we are a law firm, not an insurance broker. What our team does is check that the policy you already hold, or are about to buy, actually matches what your visa and your embassy ask for, before you pay for cover you may not need or miss cover you do.

What has not been confirmed

Several points in this comparison rest on reporting rather than a primary legal text, and we flag them rather than state them as settled:

• The O-A and O-X insurance conditions themselves — the cover amount, the country-of-issue rule, and the figures some embassies apply instead — come from Thai law firms and press reports rather than a single official schedule; confirm the current condition with the embassy before you buy a policy or place a deposit.
• The practical effect of the August 2025 consolidation of Non-Immigrant categories — whether O-A and O-X applications are now filed purely as "O" with no separate reference to the old labels — is not confirmed in an official text we have read; many guides and embassies still use the old names.

What next

Insurance rules sit on top of the money test for each visa, and the two are easy to confuse. Before you buy a policy, confirm which visa or extension you actually hold, and which embassy or immigration office is asking for proof. Our team prepares documents for the retirement visa, the DTV and the LTR in two languages, and we agree the cost with you before we start. Send us your current visa or extension and the policy you are considering, and we will tell you within 24 hours what still needs checking.

For the money tests behind each visa, see our guide to Thailand visa options in 2026. If you are extending an existing stay rather than applying from abroad, our visa extension support in Phuket page and our overview of staying in Thailand longer than 30 days cover the extension side of this comparison.