About 76 countries and territories drive on the left, concentrated in former British colonies and a few others
Roughly one-third of the world's countries drive on the left side of the road. The exact count shifts slightly depending on whether you include territories and dependencies, but the number hovers around 76. The pattern is not random: most left-driving countries were once British colonies or remain part of the Commonwealth. A smaller group — including Thailand, Mozambique, and East Timor — adopted left-hand traffic for other historical reasons.
If you are planning to rent a car abroad, knowing which side of the road to expect matters before you land. Switching from right to left (or left to right) takes real adjustment, especially in the first few hours. The muscle memory you built over years of driving does not transfer. Your instincts about lane position, passing, and turning will work against you until your brain rewires itself.
Key Takeaways
- About 76 countries drive on the left, mostly former British territories including the United Kingdom, Australia, India, and Japan.
- Left-hand traffic is concentrated in Commonwealth nations, Southeast Asia, and southern Africa, making it straightforward to plan regional trips where the rule stays consistent.
- Switching driving sides requires active mental effort for the first 50 to 100 miles; your automatic responses will pull you toward the wrong lane.
- Renting a manual transmission car in a left-driving country means shifting with your left hand, which feels unnatural even after you adjust to the road position.
Where left-hand traffic is most common
The Commonwealth countries account for the largest cluster. This includes the United Kingdom, Ireland, Australia, New Zealand, Canada (except for a small historical exception), India, Pakistan, Bangladesh, Sri Lanka, Malaysia, Singapore, and most of the Caribbean and Pacific island nations. When the British Empire expanded, it exported its road rules along with its language and legal systems. Those rules stuck even after independence.
Southeast Asia has a second concentration. Thailand, Indonesia, Brunei, and East Timor all drive on the left, though for different historical reasons than the Commonwealth group. Japan and South Africa also drive on the left, each with its own path to that choice.
Africa is split. Most former British colonies — Kenya, Uganda, Tanzania, Botswana, Namibia, Zimbabwe, Zambia, and Malawi — drive on the left. Most former French and Portuguese colonies drive on the right. Mozambique is an exception: it drives on the left despite Portuguese colonial history.
The adjustment period when you switch sides
Your first 30 minutes in a left-driving country will feel disorienting. The steering wheel is on the right side of the car instead of the left. The road stretches to your right instead of your left. When you turn, you are turning from the opposite side. When you check your mirror, you are looking in a different direction relative to the lane.
Most drivers report that the hardest moment comes at intersections and when passing. Your instinct to check the left side before turning right (or the right side before turning left) will fire automatically. You will reach for the turn signal with your right hand and hit the windshield wipers instead. You will drift toward the center line when you are tired or distracted. These are not mistakes of knowledge — you know intellectually which side to drive on — but automatic responses that take 50 to 100 miles to override.
Manual transmission cars add another layer. Your left hand now operates the gear shift instead of your right. This feels awkward for the first hour, then becomes automatic. Automatic transmission cars are easier to adjust to because you have one fewer thing to relearn.
Countries and territories that drive on the left
| Region | Countries and Territories |
|---|---|
| Europe | United Kingdom, Ireland, Cyprus |
| Asia-Pacific | Australia, New Zealand, Japan, India, Pakistan, Bangladesh, Sri Lanka, Thailand, Malaysia, Singapore, Indonesia, Brunei, East Timor, Hong Kong, Macau |
| Africa | South Africa, Kenya, Uganda, Tanzania, Botswana, Namibia, Zimbabwe, Zambia, Malawi, Mauritius, Mozambique, Lesotho, Eswatini |
| Caribbean and Atlantic | Bahamas, Barbados, Belize, Dominica, Grenada, Guyana, Jamaica, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Suriname, Trinidad and Tobago, Turks and Caicos, Cayman Islands, British Virgin Islands, Anguilla, Montserrat, British Overseas Territories |
| Pacific Islands | Fiji, Kiribati, Nauru, Samoa, Solomon Islands, Tonga, Tuvalu, Vanuatu, Palau, Marshall Islands, Micronesia |
Why the British Empire set the pattern
Britain drove on the left for centuries before the empire expanded. The reasons are lost to history — some historians point to medieval horsemen keeping their right hand free for swords, others to the practical advantage of mounting horses from the left side of the road. Whatever the origin, Britain had established left-hand traffic by the time it began colonizing. When British administrators arrived in India, Australia, and the Caribbean, they brought the rule with them.
After independence, most former colonies kept the system. Switching would have required replacing every road sign, retraining every driver, and rewriting traffic law. The cost and disruption made it easier to leave things as they were. A few countries did switch — the United States drove on the left until the early 1800s, then gradually shifted to the right, possibly to distance itself from British practice.
Planning a multi-country trip across driving sides
If you are renting a car for a regional trip, check whether you will cross from a left-driving country to a right-driving country. Crossing the border from Thailand to Laos, for example, means switching from left to right. Crossing from Kenya to Tanzania means staying on the left. Crossing from Australia to New Zealand means staying on the left.
Some rental companies will not allow you to take a car across a border where the driving side changes. Others allow it but charge a fee. A few require you to return the car at the border and rent a new one on the other side. Ask the rental company before you book whether your planned route is allowed, and whether switching cars at a border is an option if it is not.
If you do cross from one side to the other, give yourself an extra hour before you drive. Sit in the car, adjust the seat and mirrors, and practice the basic movements — turning the wheel, using the turn signal, reaching for the gear shift — while parked. This primes your muscle memory and reduces the shock when you merge into traffic.
Frequently Asked Questions
Do I need an international driving permit to drive in a left-hand country?
An international driving permit is not required by most left-driving countries, but some do ask for one. Check the specific country's requirements before you travel. Your home country's automobile association can issue one, usually for a small fee. It translates your license into multiple languages and is valid for one year.
Is it harder to drive on the left if I have never done it before?
The first 50 miles feel strange, but most drivers adjust within a day or two of regular driving. The adjustment is faster if you drive on quiet roads first rather than jumping into city traffic. Automatic transmission cars are easier to adjust to than manual transmission cars because you have fewer new movements to learn.
What if I rent a car in a left-driving country and I am not comfortable driving on the left?
You can hire a driver through the rental company or a local service instead of driving yourself. This costs more but removes the adjustment period. Alternatively, use public transportation, taxis, or ride-sharing apps in the country you visit. Many travelers skip renting a car entirely in unfamiliar left-driving countries.
Can I drive from a right-hand country into a left-hand country without returning my rental car?
Most rental agreements prohibit crossing into a country with different driving rules without permission. Some companies allow it for a fee; others require you to return the car at the border. Check your rental agreement and contact the company before you cross any border.
Which left-driving countries have the most challenging road conditions for tourists?
India and some Southeast Asian countries have heavy traffic, unpredictable road conditions, and different traffic rules than Western countries. If you are not experienced with these conditions, hiring a driver is safer than renting a car. Australia, New Zealand, the United Kingdom, and Japan have well-maintained roads and clear traffic rules that are easier for tourists to navigate.