Expat Health Insurance in Thailand by Visa
Match your visa to one row: the O-A needs USD 100,000 or THB 3,000,000, the O-X needs a Thai policy with THB 40,000 outpatient and THB 400,000 inpatient, and the LTR asks for a USD 50,000 policy or an alternative. The DTV list names no insurance.
On this page
Find your visa in the table below: the O-A and the O-X ask for different sums, and they are easy to mix up. The sums are the minimums on the embassy lists, so read the list of the embassy you apply at before you buy a policy.
Health insurance by visa type
| Visa | Insurer | Sum insured |
|---|---|---|
| O-A (retirement long stay) | Thai or foreign insurer | USD 100,000 or THB 3,000,000 |
| O-X (long stay) | Insurer in Thailand | THB 40,000 outpatient, THB 400,000 inpatient |
| LTR | Policy, or social security, or deposit | USD 50,000 policy, or USD 100,000 deposit |
| DTV | None on the London list | None listed |
| Non-O retirement extension | Only O-A holders must hold cover | None for Non-O |
O-A: USD 100,000 or THB 3,000,000
The embassy list asks for health insurance for general illnesses, including COVID-19, of at least USD 100,000 or THB 3,000,000. It must cover the whole period of stay. The Immigration Bureau order gives the same figure.

If you have seen a THB 400,000 inpatient figure for the O-A, it comes from older wording that some embassy texts still show. Today that figure belongs to the O-X.
O-X: a Thai policy
The O-X list asks for an insurer in Thailand, with outpatient benefit of at least THB 40,000 and inpatient benefit of at least THB 400,000. Both limits are per policy year. Each applicant, spouse and children included, needs their own certificate at the visa application.
Once the visa is granted, you must hold the Thai policy for the whole granted period, and the visa is withdrawn if you do not.

LTR: a policy, social security or a deposit
Each LTR category lets you meet the health requirement in one of three ways:
- a policy covering medical expenses in Thailand of at least USD 50,000, with at least 10 months of cover left on the endorsement date
- evidence of social security benefits covering medical expenses in Thailand
- a deposit balance of at least USD 100,000 held at least 12 months
DTV and the retirement extension
The London embassy’s DTV workcation list has no insurance on it. On a retirement extension, only holders of an O-A visa must have health insurance.
If you are here for a few months
Short stay, short cover: these are one provider’s published plans, a market price to compare against. SafetyWing Essential starts at USD 62.72 per 4 weeks for ages 10-39, covers up to 364 days at a time and has a USD 250,000 overall limit.
It excludes pre-existing conditions, maternity care and cancer treatment. Its Complete plan, full health insurance, starts at USD 177.50 a month for ages 18-39.
The certificate, and the hospital bill
For the O-A and O-X you also need a Foreign Insurance Certificate, which the insurance company completes, signs and stamps. The form can be downloaded from longstay.tgia.org.
Meeting the visa sum does not settle the hospital bill. UK government advice is that all hospitals require a guarantee of payment before treating patients, so read your insurer’s claim terms before you rely on direct billing. For the state-hospital option, see public hospitals in Thailand for foreigners.
Next, see English-speaking hospitals in Bangkok and vaccinations for Thailand.
Not confirmed: DTV insurance at other embassies: only the London document list was read in full, so confirm with the post you apply at. Check with your embassy that your insurer's certificate form is accepted for the O-X.
Common questions
How much health insurance does the O-A visa need?
The O-A list asks for at least USD 100,000 or THB 3,000,000, from a Thai or foreign insurer, including COVID-19. Immigration Order 12/2568 states the same sum for the whole stay.
How much insurance does the O-X visa need?
A policy from an insurer in Thailand, with outpatient benefit of at least THB 40,000 and inpatient benefit of at least THB 400,000. The sums are per policy year.
Why do some O-A texts show a different sum?
Some embassy texts still show the older O-A wording. The current O-A sum is USD 100,000 or THB 3,000,000.
Does the LTR visa need health insurance?
Every LTR category needs a policy of at least USD 50,000 with at least 10 months of cover left. Social security benefits, or a deposit of at least USD 100,000 held 12 months, also qualify.
Does the DTV need health insurance?
No insurance appears on the London embassy's DTV workcation document list.
Does a retirement extension need insurance?
Only holders of a Non-Immigrant O-A visa must have health insurance.
Read next
Sources and reader comments
Official legal texts (Gazette, government portals):
- Royal Thai Embassy document "Required Documents for Long Stay Visas (OA, OX)", as of 18 March 2024, hosted on image.mfa.go.th (Ministry of Foreign Affairs) (opens in a new tab)
- Office of the Board of Investment Announcement No. Por. 3/2568 (4 Feb 2025), English text marked Unofficial Translation, hosted on ltr.boi.go.th (opens in a new tab)
- Royal Thai Embassy London: Destination Thailand Visa (DTV) page (opens in a new tab)
- Immigration Bureau Order No. 12/2568 (23 Jan 2025), clauses 1-7 on pp. 1-2 (scanned) plus the criteria table (clause 2) and annexes A-C on pp. 3-30; copy hosted by Chiang Rai Immigration (uploaded 2025-03-05); pdf pages 1-2 are images, read by eye (opens in a new tab)
- Royal Thai Consulate-General Chicago, Non-Immigrant Long Stay Visa (O-A)/(O-X) page (updated 22 Sep 2023) (opens in a new tab)
Show 6 more sources
- Royal Thai Embassy Oslo, Non-Immigrant O-A (Long-stay) page (updated 15 Sep 2026) (opens in a new tab)
- Immigration Division, Phitsanulok Provincial Immigration (immigration.go.th subdomain), O5 public service handbook (English part, extension criteria incl. retirement; machine-translated wording) (opens in a new tab)
- Royal Thai Embassy Oslo, Non-Immigrant Visa O-X (Long Stay 10 years) page (opens in a new tab)
- GOV.UK (FCDO) Thailand travel advice: Health (opens in a new tab)
Company and press pages (not official sources):
General health information checked against the sources listed above, not medical advice. Rules, vaccine schedules and prices change; see a doctor or the hospital before you act. See how guides are checked.
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