Right-hand drive is a term used to describe the positioning of the driving seat in a vehicle on the right-hand side of the car. Some synonyms for right-hand drive include RHD, RHS, and right-hand sided driving. Other terms used to describe this type of driving include right-hand traffic (RHT), right-hand steering (RHS), and right-side driving. In countries where the steering wheel is positioned on the right hand side of the vehicle, driving on the left-hand side of the road is the norm. Right-hand drive is most commonly found in countries such as the United Kingdom, Australia, and Japan, where it is legally mandated.