Car insurance in Thailand: Class 1, 2+, 3+, 2 and 3 compared
Thai voluntary insurance comes in five classes. Class 1 is the only one that covers your own car when nobody else is involved; the cheaper classes cover far less, and the "plus" classes are defined differently from one insurer to the next.
Two layers, and only one is optional
Every registered car must carry the cheap compulsory policy, Por Ror Bor. It covers injury and death to people, not the car and not anyone's property. On top of it you choose a voluntary class, and that choice decides whether your own car is repaired after an accident. The details of the compulsory policy are in the vehicle insurance guide; this page is about the voluntary classes.
The five classes at a glance
| Class | Other party | Your car | Fire / theft / flood |
|---|---|---|---|
| 1 | Yes | Yes, even if you caused it or no one else was involved | Yes |
| 2+ | Yes | Only in a collision with another vehicle (see below) | Yes |
| 3+ | Yes | Only in a collision with another vehicle (see below) | No |
| 2 | Yes | No | Fire and theft |
| 3 | Yes | No | No |
"Class" and "Type" are used for the same thing: you will see both in quotes. Insurers also differ in what each tier includes, such as towing, so compare the policy schedule and not just the name.
The "plus" classes: where sources disagree
What sources report: What Class 2+ covers
- Class 2 plus cover for your own car in a collision, usually up to a stated amount. Roojai
- Adds cover for vehicle-to-vehicle collisions where the other party is identified. Motorist
- Similar to Class 1 but not covering accidents with no third party. Thailand Starter Kit
The common thread is the part that matters: the plus classes pay for your car when another vehicle is involved, and not when you slide alone. Ask the insurer in writing whether a collision with a stationary object, such as a wall or a post, counts. If the plus class is the price you can afford, that question is worth an email.
Which class suits whom
- A newer car you cannot afford to lose: Class 1. It is the only class that covers a single-vehicle accident, the one a new driver on unfamiliar roads is most likely to have.
- A mid-age car and a tight budget: 2+ or 3+, accepting that a solo accident is not covered.
- An old, cheap car: Class 3 may be enough. Class 1 is described as not cost-effective for older vehicles with a low market value.
- A rental: the rental contract sets the cover, not these classes. See the car rental guide.
What a policy costs depends on the car, the insurer and your claims history, and the figures in guides vary widely. Get at least two quotes in English before you choose.
What voids a claim whatever the class
- The driver does not hold the right licence. A foreign licence needs the right category, and a motorcycle needs its own. See the IDP guide.
- Drink driving. See the limits and penalties.
- Leaving the scene. See what to do after an accident.
- An unnamed driver where the policy names who may drive.
Frequently asked questions
What is the difference between Class 1 and Class 2+ in Thailand?
Class 1 covers your own car in any accident, including when you hit something with no other vehicle involved. Class 2+ covers your car mainly in a collision with another vehicle, and also covers fire and theft.
Is Class 3 insurance enough in Thailand?
It is legal on top of Por Ror Bor and covers the other party, but not your own car. It suits an old car of low value.
Does Class 1 cover floods?
Class 1 generally includes flood and natural disaster damage, but check the policy schedule for the exact wording and any limits.
Can a foreigner buy Class 1 insurance?
Insurers differ on what they offer for foreign-registered vehicles or foreign drivers. Ask for the policy in English and confirm who is covered to drive.
Does car insurance cover a motorbike?
No. A motorbike needs its own policy, and its own licence. See the motorbike insurance guide.
Practise before the real test
470+ questions in English with the official Thai signs and road markings, and a mock exam for car or motorcycle. Free, no sign-up.
Sources
- Roojai: compare car insurance types in Thailand
- Motorist: car insurance in Thailand, the differences between each type and how much they cost
- Thailand Starter Kit: car insurance in Thailand, a complete buying guide (2026)
- Motorist: what is compulsory motor insurance (Por Ror Bor) (January 2026)
- The Thaiger: do foreigners need car insurance in Thailand
Requirements, fees and procedures change and differ by office. Confirm with the Department of Land Transport or your local office before you act.