Road Traffic Accidents in Thailand

Part One — What To Do If You're Involved in an Accident

Nobody Expects It to Happen

Most people never leave home expecting to be involved in a road traffic accident.

Yet every day, across Thailand, thousands of collisions occur.

Some are nothing more than a scratched bumper in a supermarket car park.

Others are life-changing events involving serious injuries or fatalities.

If you're new to Thailand, an accident can feel particularly intimidating.

• Different language.
• Different laws.
• Different insurance systems.
• Different emergency services.

Knowing what to do before an accident happens is one of the most valuable pieces of knowledge any driver can have.

Good decisions made during the first few minutes can protect your safety, your legal position and your insurance claim.

The Reality of Road Safety in Thailand

Before we discuss what to do after an accident, it's worth understanding why this subject deserves your full attention.

Thailand has made significant improvements to its road safety over the past decade, but it continues to record one of the highest numbers of road traffic deaths in Southeast Asia. Every day, dozens of families receive the devastating news that a loved one has been killed or seriously injured on the country's roads.

According to figures released by Thailand's Department of Disaster Prevention and Mitigation (DDPM) in 2025, 17,447 people lost their lives on Thailand's roads during 2024.

Perhaps the most striking statistic is that 14,144 of those deaths involved motorcycles. That means around 81% of everyone killed on Thailand's roads was riding a motorcycle, leaving approximately 3,303 fatalities (19%) across all other road users combined, including drivers and passengers in cars, pickup trucks, buses, lorries, cyclists and pedestrians.

For many foreigners, this comes as a surprise. Cars are involved in thousands of collisions every year, yet motorcycles continue to account for the overwhelming majority of fatalities. Riders have little physical protection, are more difficult for other motorists to see, and even relatively low-speed impacts can result in catastrophic injuries.

There are several reasons why motorcycle fatalities remain so high in Thailand. Motorcycles are by far the country's most common form of personal transport, particularly outside Bangkok. They share busy roads with heavy goods vehicles, buses, cars and pickup trucks, often in unpredictable traffic conditions. Some riders still choose not to wear helmets correctly, while others exceed speed limits, carry multiple passengers or ride after consuming alcohol.

The purpose of sharing these figures is not to alarm you or discourage you from driving in Thailand.

Quite the opposite.

Thousands of people drive safely across the country every single day. The difference is that experienced drivers understand the risks, remain alert and never become complacent.

If this guide encourages you to slow down before overtaking, wear your helmet properly, leave a greater distance between vehicles or decide not to drive after drinking, then it may one day prove to be the most valuable article you read before getting behind the wheel.

Understanding the risks is the first step towards avoiding them.

Stay Calm

The first few moments after an accident are usually the most stressful.

Your heart is racing. Adrenaline is high. You may not immediately realise whether anyone has been injured.

Before doing anything else:

• Take a deep breath.
• Stay calm.
• Avoid shouting or arguing.
• Check yourself for injuries.
• Then check your passengers.

If everyone appears safe, look around carefully before leaving the vehicle. Secondary accidents can happen very quickly, particularly on busy roads.

Is Anyone Injured?

Human life always comes before damaged vehicles. If anyone has been injured:

• Call the emergency services immediately.
• Do not move seriously injured people unless there is an immediate danger, such as fire or another life-threatening hazard.
• Provide whatever basic first aid you are capable of giving while waiting for medical assistance.

Even if injuries appear minor, encourage anyone involved to receive medical assessment. Some injuries, particularly neck, back and internal injuries, may not become obvious until later.

Make the Scene Safe

If the accident is minor and the vehicles can safely be moved without creating additional danger, follow any instructions given by the police or your insurance company.

If moving the vehicles would create confusion about how the accident occurred, leave everything exactly where it is until advised otherwise.

Turn on your hazard warning lights if appropriate.

Remain aware of passing traffic at all times.

Many serious injuries occur after the original collision because drivers focus entirely on the damaged vehicles instead of the traffic still moving around them.

Call Your Insurance Company

One of the first telephone calls you should make is to your insurance company.

Most comprehensive insurers operate emergency claims hotlines 24 hours a day. The operator will normally ask for:

• Your name.
• Your policy number.
• Your location.
• The registration number of your vehicle.
• A brief description of what happened.
• Whether anybody has been injured.

If required, they may send an insurance surveyor or claims representative directly to the scene. This person plays an important role in documenting the accident and beginning the claims process.

Contact the Police

Not every minor collision requires an immediate police investigation, but accidents involving injuries, fatalities, disputes or significant property damage should normally be reported. Police officers may:

• Control traffic.
• Record statements.
• Prepare official reports.
• Assist with investigations.
• Provide documentation needed for insurance purposes.

If the police attend, cooperate fully and answer questions honestly.

Collect Evidence

Even if your insurance company is sending someone to help, you should still collect your own evidence whenever it is safe to do so. Use your mobile phone to photograph:

• All vehicles involved.
• Vehicle registration plates.
• Damage from several angles.
• The surrounding road.
• Traffic signs.
• Traffic lights.
• Road markings.
• Weather conditions.
• Skid marks if visible.
• Any debris.

The more information you record, the easier it may be to establish exactly what happened later.

Speak to Witnesses

Independent witnesses can be extremely valuable. If someone saw the accident:

• Politely ask for their name.
• Request a telephone number if they're willing.
• Ask whether they would be prepared to confirm what they saw if required later.

Don't pressure anyone. Simply explain that their account may help clarify the circumstances.

Never Lose Your Temper

Road traffic accidents are stressful for everyone involved.

The other driver may be frightened. They may not speak English. They may genuinely believe the accident wasn't their fault.

• Avoid arguments.
• Avoid shouting.
• Avoid threatening behaviour.

Remain polite and allow the police, insurers and investigators to establish responsibility. Losing your temper almost never improves the outcome.

If You're Riding a Motorcycle

Motorcyclists should be particularly cautious after an accident.

Adrenaline often masks injuries. Even if you believe you're unhurt:

• Remove your helmet only if it is safe to do so.
• Check yourself carefully.
• If you've hit your head, seek medical assessment even if you feel fine.

A damaged helmet should generally be replaced after any significant impact. Your safety equipment has done its job. Don't expect it to provide the same protection again.

Don't Rush Into Agreements

Sometimes another driver may suggest settling the matter privately.

While this occasionally happens following very minor incidents, don't feel pressured into making immediate financial agreements at the roadside.

If you have insurance, allow your insurer to advise you.

Agreeing to something before understanding the full extent of the damage can become an expensive mistake.

How Is Fault Determined?

One of the first questions people ask after an accident is:

"Who's at fault?"

In Thailand, responsibility isn't always as straightforward as it may appear at the roadside.

Police officers, insurance representatives, witness statements, vehicle damage, CCTV footage and dashcam recordings may all be used to establish exactly how the collision occurred.

In many straightforward cases, liability is relatively easy to determine. A driver who runs a red light, fails to give way or collides with a stationary vehicle will often be found responsible.

Other accidents are more complicated. Two drivers may each believe the other caused the collision. Witnesses may give conflicting accounts. Road markings may be unclear. Weather conditions may have contributed.

For this reason, avoid making assumptions or arguing with the other driver at the scene. Allow the evidence to speak for itself.

The Role of Your Insurance Company

If you have comprehensive vehicle insurance, your insurer will often become your greatest source of support after an accident.

Most major insurers in Thailand operate 24-hour emergency claims services and can dispatch a surveyor to the scene. Their responsibilities typically include:

• Photographing the vehicles.
• Recording the damage.
• Speaking with the other parties.
• Liaising with police where necessary.
• Beginning the claims process.
• Authorising repairs.
• Helping establish liability.

Many expatriates are surprised by how quickly insurance representatives can arrive, particularly in larger cities. Remain at the scene until advised otherwise by either the police or your insurer.

If the Other Driver Doesn't Have Insurance

Unfortunately, not every vehicle on Thailand's roads carries adequate insurance beyond the legally required compulsory cover.

If the other driver has little or no insurance, recovering repair costs may become more complicated.

This is another reason why comprehensive insurance is strongly recommended, even if your vehicle isn't particularly valuable.

Your own insurer can often handle much of the recovery process on your behalf, reducing stress and avoiding lengthy disputes.

Medical Treatment After an Accident

Never assume that because you feel well immediately after a collision, you haven't been injured.

Adrenaline is remarkably effective at masking pain. Some injuries take hours or even days to become noticeable. Common delayed symptoms include:

• Neck pain.
• Back pain.
• Headaches.
• Dizziness.
• Shoulder injuries.
• Internal bruising.
• Concussion.

If you experience any symptoms following an accident, seek medical assessment as soon as possible.

This is particularly important if you struck your head or briefly lost consciousness.

Early diagnosis can prevent minor injuries from becoming much more serious problems.

Dashcams Can Make a Huge Difference

Dashboard cameras have become one of the best investments a driver can make in Thailand.

A few hundred baht spent on a quality dashcam may save months of disagreement later. Video evidence can help establish:

• Traffic light phases.
• Vehicle speeds.
• Lane positions.
• Dangerous overtaking.
• Failure to give way.
• Unexpected manoeuvres.
• The moments immediately before the collision.

Insurance companies increasingly rely on dashcam footage when investigating disputed claims. Many experienced expatriates now refuse to drive without one.

Don't Admit Liability at the Roadside

One of the biggest mistakes people make is apologising in a way that could later be interpreted as admitting responsibility.

After an accident it's perfectly natural to ask whether everyone is alright. Showing concern is the right thing to do.

However, avoid making statements such as:

• "It was all my fault."
• "I didn't see you."
• "I wasn't paying attention."

The full circumstances may not yet be clear. Allow investigators and insurers to examine all the available evidence before responsibility is formally determined.

Be Careful with Social Media

In today's world it's tempting to post photographs or videos immediately after an accident.

Think carefully before doing so.

Images shared publicly may later become part of an insurance investigation or legal proceedings. Instead:

• Take photographs for your own records.
• Provide them to your insurer if requested.
• Avoid publishing opinions about who caused the collision until investigations are complete.

What If the Accident Involves a Tourist?

Thailand welcomes millions of visitors every year, and inevitably some become involved in road traffic accidents.

If you're driving a rental vehicle:

• Contact the rental company immediately.
• Follow the instructions provided in your rental agreement.
• Do not authorise repairs yourself unless instructed.
• Keep copies of all documents.

Most reputable rental companies have established procedures for dealing with accidents and will guide you through the process.

Motorcycle Accidents

Motorcycle accidents deserve special mention because they account for the overwhelming majority of road fatalities in Thailand.

Unlike occupants of cars, motorcycle riders have almost no physical protection. Even a relatively minor collision can result in:

• Broken bones.
• Serious skin injuries.
• Head trauma.
• Spinal injuries.
• Long-term disability.

This is why wearing a properly fitted helmet isn't simply about avoiding a fine.

It may genuinely save your life.

Protective jackets, gloves, boots and riding trousers also reduce injuries considerably if you slide across the road surface.

Learn from Every Near Miss

Not every dangerous situation ends in a collision.

Perhaps another driver pulled out unexpectedly. Maybe a motorcycle appeared in your blind spot. You may have braked just in time.

Treat these moments as valuable lessons. Ask yourself:

• Could I have spotted the danger earlier?
• Was I following too closely?
• Was I driving too quickly for the conditions?

The safest drivers continually learn from their experiences rather than assuming good fortune will always protect them.

Common Mistakes After an Accident

Looking back over thousands of road traffic incidents, the same mistakes appear again and again.

• Drivers leave the scene too quickly.
• They forget to photograph the vehicles.
• They don't exchange details.
• They fail to contact their insurer promptly.
• They become angry and argue.
• They agree to pay cash before understanding the damage.
• They continue driving despite possible injuries.

Every one of these mistakes can create unnecessary problems later. Slow down. Think clearly. Follow the correct process.

Frequently Asked Questions

The Best Accident Is the One That Never Happens

No guide can eliminate every risk on Thailand's roads.

Traffic is busy. Road conditions change quickly. Other drivers sometimes make poor decisions.

The one thing you can control is your own driving.

• Drive defensively.
• Leave space.
• Slow down when conditions deteriorate.
• Wear the correct safety equipment.
• Never drink and drive.

If you adopt those habits from your very first day behind the wheel, you'll already be driving more safely than many people around you.