The system is widely used in countries with right-hand traffic, including most European countries.

Portugal changed to right-hand traffic in 1928, though the change did not apply to all its colonies.

Finland, like most other European countries, has right-hand traffic.

Sweden has right-hand traffic today like all its neighbours.

On 1 August 1899, Belgium changed to right-hand traffic throughout the country.

France has long been a right-hand traffic country.

In the late 1960s, the Department for Transport studied the question of whether to adopt right-hand traffic.

I banked over the let Anne see; the right-hand traffic rule is very unfair to passengers!

Further delay in changing over from left- to right-hand traffic would have greatly increased the cost burden to vehicle owners.

Brazil changed to uniform right-hand traffic in 1928.

Nevertheless, in 1963 the Swedish parliament passed legislation ordering the switch to right-hand traffic.

Exceptions to the general rule of left- or right-hand traffic are much more common for trains than for cars.

British Honduras (now Belize) changed to right-hand traffic in 1961.

The most common reason for countries to switch to right-hand traffic is to harmonize with neighbors, to improve road safety and commerce.

Legislation was, however, enacted requiring all road junctions to be designed and built for easy conversion from left- to right-hand traffic.

Lebanon is a right-hand traffic country.

Mongolia is a right-hand traffic country, with steering wheels mounted on the left-hand side of vehicles.

Note that the turning was seven years after right-hand traffic was introduced in Sweden and not therefore as a direct result as some believe.

On September 3, 1967, Sweden was the last country in continental Europe to introduce right-hand traffic.

The Gambia was the first of the former British colonies in west Africa to adopt right-hand traffic.

Argentina has right-hand traffic.

Right-hand traffic (the inner loop is clockwise) :

The last sections of the Austrian Railways switched to right-hand traffic on 6 August 2012.

Cambodia follows the right-hand traffic.

Most Caribbean countries with right-hand traffic, such as the Dominican Republic, allow right turn on red unless a sign prohibits it.