Traffic Rules in Phuket

Traffic in Phuket can initially seem intimidating to many. However, drivers quickly adapt to left-hand traffic and the unique aspects of the Asian driving mentality. The driving style in Asia tends to be somewhat chaotic: locals maneuver their motorbikes as if other road users should anticipate their next move. It’s no surprise that people say, “Thais were born on motorbikes.” Foreigners, however, should exercise caution, stay alert, and remember the key traffic rules in Phuket.

Keep to the left side of the road. All overtaking must be done on the right!
Avoid driving in the far-left lane. Vehicles may be exiting from driveways, intersections, and parking lots, and they might not see you.
At a T-junction, you can go straight in the left lane even on a red light, provided you don’t obstruct other traffic and/or if there is a corresponding sign.
The first vehicle to enter an intersection has the right of way; others must yield.
Pay attention to road markings. Be especially cautious about overtaking lanes and pedestrian crossings.
Observe traffic lights carefully. At intersections, the green signal applies only to one lane, so turning left on red is permitted.
You may cross a solid yellow center line, but only after yielding to all other road users.
Flash your headlights if you want to be given the right of way. If you see someone flashing in your rearview mirror, it’s best to let them pass — otherwise, they may attempt a risky overtake.
At roundabouts, priority is given to vehicles already in the roundabout. However, locals often ignore this rule, so stay prepared.
If you need to stop suddenly, turn on your hazard lights. The car behind you will not attempt to overtake, preventing a dangerous situation.
It can also be considered a rule to rent vehicles from companies that maintain their fleet well. You can submit a request to such companies on our pages Car Rental and Bike Rental.

Another important question: In Thailand, does the right or left have the right of way?

This issue sparks a lot of debate since Thai traffic regulations do not explicitly define such a concept. Some sources claim that the left has the right of way because of left-hand traffic. However, in practice, both rules are applied depending on the specific situation.

The right-of-way rule applies mainly at intersections: when turning right or left, you must yield to vehicles coming from the right. In oncoming traffic situations, priority goes to the vehicle coming straight toward you, and only then can you make your turn. At equal-priority intersections, the rule is to yield to the vehicle on your right. However, in real life, drivers often rely on intuition.

It’s crucial to remember that other drivers may not know the rules or simply choose not to follow them. Additionally, an unspoken rule applies: the bigger or more expensive the vehicle, the more priority it tends to have — that’s just the local driving mentality.

The first few days of driving may feel unusual, but soon you’ll be able to move around Phuket more comfortably. However, if you lack driving experience or feel unsure behind the wheel, adjusting to left-hand traffic can be quite challenging and may lead to an accident. There are numerous traffic incidents involving tourists, so we strongly recommend arranging insurance in advance. It will ensure you receive timely medical assistance if needed.

Safety should be a top priority. In Thailand, there are hefty fines for riding a motorbike without a helmet and for not wearing a seatbelt in a car. Keep in mind that motorbikes are stopped for checks much more often than cars. Authorities may ask for your documents at any time, so make sure to have an international driver’s license in advance.

Another unique aspect of driving in Phuket is navigating hilly terrain. The maximum elevation is 529 meters above sea level — not very high, but still requiring some driving experience. With the stunning landscapes, you’ll likely want to visit scenic viewpoints, many of which are at higher elevations. In fact, we’ve gathered the best ones here. Many travelers use motorbikes to reach remote locations. If you plan to do the same, it’s best to choose a more powerful motorbike. If you’re driving a car, opt for a four-wheel drive. Again, avoid overly difficult routes if you lack sufficient experience.

What else to keep in mind when driving in Phuket:

Speed limits: In urban areas, the speed limit is usually 40-50 km/h, while outside city limits, it ranges from 70-90 km/h. However, always pay attention to road signs, as speed limits may vary depending on the specific section of the road.
Road conditions: Roads in Phuket can be narrow and winding, with unexpected turns and elevation changes. Be especially cautious when driving in the rain, as the surface can become slippery. Also, turn on your headlights during rainy conditions.
Drinking and driving: The legal blood alcohol limit for drivers is 0.5‰. For drivers with less than five years of experience or those under 20 years old, the limit is 0.2‰. Violating this rule can result in severe fines or even imprisonment for driving under the influence of drugs.
Using mobile phones: It is prohibited to use a mobile phone while driving unless you have a hands-free system. Violators may receive a fine.
Parking: Pay attention to parking signs. Illegal parking can result in vehicle towing and fines.
Pedestrian crossings: Drivers are required to yield to pedestrians. However, pedestrians should also remain cautious, as not all drivers adhere to this rule.
High beam headlights: If an oncoming vehicle switches from high beams to low beams, it usually indicates that the driver is about to merge into the opposite lane. Pay close attention to these signals, as misunderstandings often lead to accidents.
Car horn usage: Honking generally means the driver does not intend to slow down or give way. In such cases, it’s best to let the honking driver pass.

We hope these rules help you better understand traffic in Phuket! Remember that having your own vehicle on the island will give you more freedom and allow you to see many more interesting places.