Thai Driving Fines and Penalties Guide

Thai Driving Fines and Penalties Guide

A comprehensive reference of traffic fines and penalties in Thailand — what each violation costs and how the penalty system works for foreigners.

Last updated: 2026-02-15Last verified: 2026-02-28

Common Traffic Fines

Here are the most common traffic fines in Thailand: Driving without a licence: up to 2,000 THB. Speeding: 1,000-2,000 THB. Running a red light: 1,000 THB. Illegal U-turn: 500-1,000 THB. Not wearing a seat belt: 500 THB. Not wearing a motorcycle helmet: 500 THB. Using a phone while driving: 400-1,000 THB. Illegal parking: 200-500 THB. Driving without insurance: up to 10,000 THB.

Serious Offenses

More serious violations carry heavier penalties: Drunk driving (DUI): 5,000-20,000 THB fine, up to 1 year in prison, and licence suspension. Causing injury while driving: depends on severity, but can include imprisonment. Causing death by dangerous driving: up to 10 years imprisonment and/or 200,000 THB fine. Hit and run: up to 3 months imprisonment and/or 5,000 THB fine (plus additional charges for the underlying accident). These are serious criminal offenses, not just traffic tickets.

How the Fine System Works

If you are pulled over, the officer will issue a ticket. You can pay most fines on the spot or at a police station within a specified period. If you pay on the spot, you receive a receipt. Speed camera fines are sent to the registered vehicle owner. If you are a foreigner, unpaid fines can potentially affect visa extensions or border crossings — though enforcement of this is inconsistent. Always get a receipt for any payment.

Tips for Dealing with Traffic Police

Stay calm and polite. Have your licence and vehicle documents ready. If you disagree with a fine, you can contest it at the police station — but arguing at the roadside is not productive. Never attempt to bribe an officer — this is a criminal offense. If you receive a ticket, pay it promptly to avoid complications. Keep receipts for all payments. If you are involved in a serious incident, contact your embassy and a lawyer.

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Frequently Asked Questions

Can unpaid traffic fines affect my visa?
In theory, outstanding fines could be flagged at border crossings or during visa extensions. In practice, enforcement is inconsistent, but it is always best to pay fines promptly to avoid any potential issues.
What is the blood alcohol limit in Thailand?
The legal blood alcohol concentration (BAC) limit in Thailand is 0.05% (50 mg per 100 ml of blood). For drivers under 20 or with a temporary licence, the limit is 0.02%.

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