Thailand Traffic Fines: Helmet THB 2,000, Speeding THB 4,000
Helmet on, posted speed, no drinking before you drive: that covers almost every fine. A missing helmet costs up to THB 2,000. Speeding or a red light costs up to THB 4,000. A first drink-driving offence means up to 1 year in prison or THB 5,000 to 20,000.
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Most tourists get stopped for one thing: no helmet on a scooter, so put one on every ride. Here is what each common offence costs. These are the caps under Act No. 13, in force since 5 September 2022.
The fines you are most likely to meet
| Offence | Maximum fine |
|---|---|
| No helmet, rider or passenger | THB 2,000 |
| No seat belt | THB 2,000 |
| Speeding | THB 4,000 |
| Running a red light | THB 4,000 |
| Phone in hand while driving | THB 4,000 |
| Drink-driving, first offence | THB 5,000 to 20,000 or up to 1 year in prison |

Helmets: you and your passenger
On a scooter, both of you must wear a helmet made to protect against injury. The fine is up to THB 2,000. If your passenger has none, your fine is doubled.
มาตรา ๑๑๙ มาตรา ๑๒๐ มาตรา ๑๒๑ มาตรา ๑๒๒ วรรคหนึ่งหรือวรรคสาม มาตรา ๑๒๓ วรรคหนึ่ง มาตรา ๑๒๓/๒ มาตรา ๑๒๔ มาตรา ๑๒๖ มาตรา ๑๒๙ หรือมาตรา ๑๓๓ ต้องระวางโทษปรับไม่เกินสองพันบาท
The helmet and seat belt sections carry a fine of up to THB 2,000.
Land Traffic Act (No. 13) B.E. 2565, section 19 (new section 148)
Licence and rental scooters
Driving without a licence carries up to 1 month in jail or a fine of up to THB 1,000. A foreign licence works together with an international driving permit, and an ASEAN licence works on its own. For a motorcycle, the permit needs a motorcycle endorsement, or you need a Thai motorcycle licence.
Check the international driving permit guide and the Thai licence guide before you rent. Riding without a valid licence could invalidate your travel insurance, so read the travel insurance guide too, and the scooter rental rules for the rental step by step.
At a checkpoint, carry these three documents:
- your identification card
- your driver’s licence
- the vehicle registration book
Drink-driving
Most drivers count as drunk above 50 milligram percent blood alcohol. The limit is 20 milligram percent for drivers under 20. It is also 20 for drivers on a temporary licence, and for drivers with no licence or a suspended or revoked one.
| Outcome | Prison | Fine |
|---|---|---|
| First offence | Up to 1 year | THB 5,000 to 20,000 |
| Repeat within 2 years | Up to 2 years | THB 50,000 to 100,000 |
| Another person is hurt | 1 to 5 years | THB 20,000 to 100,000 |
| Another person is seriously hurt | 2 to 6 years | THB 40,000 to 120,000 |
| Another person dies | 3 to 10 years | THB 60,000 to 200,000 |
After a first offence the court suspends your licence for at least 6 months or revokes it. Police test your breath first. If a breath test is not possible, blood can be tested, and you must consent first.

Holiday sale bans are separate from these limits, so see the alcohol sale hours page and the Songkran dates and rules.
Speed, phones and seat belts
Speeding, running a red light and not stopping at a zebra crossing each carry up to THB 4,000. Section 67 says to drive at the speed set in the ministerial regulation, so follow the signs. Do not hold a phone while driving, because the Act bans phone use at the wheel unless you do not have to hold it.
In a car, the driver must wear a seat belt at all times. Passengers in the front row and in other rows must wear one too. A child aged 6 or under must sit in a child seat.
Points on your licence
Every licence holder has 12 conduct points. Speeding, no helmet, no seat belt or phone use costs 1 point. Running a red light costs 2 points, and drink-driving costs 4. At 0 points your licence is suspended for 90 days. Deducted points come back one year after the offence.
Paying a ticket
You can check every ticket in your name at ptm.police.go.th, the police ticket website. The Thang Rath app lists paid and unpaid tickets and takes payment by QR code, with no trip to a police station. Pay by the deadline on the ticket.
The laws and fines hub lists the other fines a visitor meets.
Not confirmed: Posted speed limits by road type are set by a ministerial regulation that is not quoted here, so follow the signs. The police notice does not say whether points are recorded against a foreign licence or an international permit. A tourist's access to the Thang Rath app without a Thai ID is not confirmed.
Common questions
Is a helmet compulsory for scooter riders and passengers in Thailand?
Section 122 requires the rider and the passenger to wear a helmet made to protect against injury. The fine is up to THB 2,000.
How much is the fine for driving without a licence in Thailand?
Driving without a licence carries up to 1 month in jail or a fine of up to THB 1,000. Failing to show your licence and a copy of the vehicle registration book carries a fine of up to THB 1,000.
What is the drink-driving limit in Thailand?
Most drivers count as drunk above 50 milligram percent blood alcohol. Drivers under 20 count as drunk above 20 milligram percent.
Is using a phone while driving illegal in Thailand?
The Act bans using a phone while driving unless you do not have to hold it. The fine for the offence group is up to THB 4,000.
How many points can a driver lose in Thailand?
Each licence holder has 12 conduct points. At 0 points the licence is suspended for 90 days.
Can I pay a Thai traffic ticket online?
You can check every ticket in your name at ptm.police.go.th. The Thang Rath app shows paid and unpaid tickets and takes payment by QR code.
Do I need an international driving permit to drive in Thailand?
An international permit must be used together with your home-country licence. Drivers with a licence from an ASEAN member country can show their home licence.
Read next
Sources and reader comments
Official legal texts (Gazette, government portals):
- Land Traffic Act (No. 13) B.E. 2565, Royal Gazette vol. 139 part 28 Kor, 7 May 2022, pp. 5-22 (full Gazette PDF copy hosted by Pang Pouy Subdistrict Administrative Organisation; ratchakitcha.soc.go.th itself blocks scripted access) (opens in a new tab)
- Public Relations Department, Region 1 office, 8 Sep 2022: the new traffic law from 5 Sep 2022, penalty list from the Central Investigation Bureau (opens in a new tab)
- Department of Disease Control (Ministry of Public Health), legal division: one-page summary of Land Traffic Act drink-driving penalties and alcohol limits (opens in a new tab)
- Land Traffic Act B.E. 2522, Office of the Council of State consolidated text as amended to Act (No. 8) B.E. 2551 (copy hosted by the Department of Highways Motorway Division) (opens in a new tab)
- Department of Land Transport legal office: summary of the Motor Vehicle Act B.E. 2522 (explanatory note, 30 Oct 2023) (opens in a new tab)
Show 8 more sources
- Public Relations Department, Ratchaburi office, 23 Sep 2024: text of the Ministerial Regulation on alcohol testing of drivers B.E. 2567 as published in the Royal Gazette on 20 Sep 2024 (opens in a new tab)
- Royal Thai Police (Chamni Police Station, Buriram), 14 Dec 2022: points system for driving conduct, 9 Jan 2023 (opens in a new tab)
- Public Relations Department, Region 2 office, 22 Sep 2022: check and pay traffic tickets at ptm.police.go.th and in the Thang Rath app (opens in a new tab)
- Phetchabun Provincial Immigration Office (Immigration Bureau): Getting Your First Thai Driving License (page undated) (opens in a new tab)
- Public Relations Department, Royal Thai Government: news item on the 1 June 2025 helmet enforcement, Land Traffic Act section 122 (Wayback copy; live site unreachable 17 Oct 2026) (opens in a new tab)
- Government of Canada: Travel advice Thailand, Driving (opens in a new tab)
- UK Foreign, Commonwealth and Development Office: Thailand travel advice, Safety and security (opens in a new tab)
- Royal Gazette vol. 124 part 101 A, 29 Dec 2007, p. 4: Land Traffic Act (No. 7) B.E. 2550, adding section 160 ter (opens in a new tab)
General information checked against the sources listed above. Prices, opening hours and other details change; confirm them with the provider before you act. See how guides are checked.
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