Every day, millions of motorists in the UK drive on the left without giving it a second thought. Yet, when travelling abroad, the opposite rule can feel surprisingly unfamiliar. Why does the UK keep left while most countries drive on the right? The answer stretches back centuries, long before cars or vans existed. It involves historical customs, changing transport and the influence of different nations, all of which helped shape the roads we use today.
The History of Driving on the Left
One popular theory suggests that medieval travellers preferred to keep left because most people were right handed. This allowed them to keep their sword arm towards approaching strangers, making it easier to defend themselves if necessary. However, historians cannot confirm that this was the definitive origin of the custom, and other practical explanations may also have contributed.
As horse drawn transport became more common, consistent road rules grew increasingly important. In Britain, keeping left developed into an established practice before being formalised through legislation. London Bridge introduced a requirement to keep left in 1756, while the Highway Act of 1835 established the rule across roads in Great Britain and Ireland.
By the time motor vehicles appeared, the convention was already deeply embedded. Rather than creating an entirely new system, motorists simply inherited the road positioning that had been used by generations of travellers before them.
Why Did Other Countries Start Driving on the Right?
The development of right hand driving followed a different path. In parts of Europe and America, large horse drawn wagons were often controlled by drivers sitting on the left rear horse. This position allowed them to use their right hand for the whip and judge the distance between passing vehicles more easily when travelling on the right.
Political events also influenced road customs. The French Revolution and Napoleon's expansion helped spread right hand driving across continental Europe. Meanwhile, British colonial influence established left hand driving in countries including Australia, India and South Africa.
Not every country followed these patterns. Japan adopted left hand driving despite never being part of the British Empire, while Samoa switched from right to left in 2009 to make importing vehicles from Australia and New Zealand more practical!
What Does Left-Hand Driving Mean for Motorists Today?
Today, the UK remains one of a relatively small number of countries that drive on the left. Ireland, Malta and Cyprus also follow this rule, while most of continental Europe drives on the right. For motorists travelling overseas, the difference requires more than simply remembering which side to use.
Road positioning, roundabouts, junctions and overtaking all demand additional attention when driving in an unfamiliar system. A vehicle with the steering wheel on the opposite side can also take time to get used to, particularly when judging distances or changing gear.
The same principle applies when hiring a vehicle closer to home. Whether you are collecting a car for a family holiday, hiring a van for a house move or using a vehicle for business deliveries, take a few minutes to familiarise yourself with its controls, mirrors and dimensions. Larger vans require particular care when turning, reversing and navigating narrow roads. Planning your route and allowing extra time can help make the journey safer and more comfortable.
Final Thoughts
The UK's left hand driving rule is the result of centuries of custom, legislation and international history rather than a decision made for modern cars. Understanding how different systems developed offers an interesting perspective on everyday motoring. Whatever vehicle you drive, preparation and awareness remain essential. At Skipton Self Drive, choosing a suitable hire car or van and becoming familiar with it before setting off can help you greatly if you’re used to driving on the other side of the road to us here in the UK.
To book your next hire van with us, contact our team today on 01756 792911 or book online here.
