On September 3, 1967, Sweden witnessed an extraordinary and historic event that would forever change the way its citizens moved through the country’s roadways. In a daring and meticulously planned maneuver, Sweden switched from driving on the left side of the road to driving on the right. The audacious switch was a monumental undertaking, and its success would depend on extensive coordination, public education, and careful execution.
For decades, Swedish motorists had driven on the left side of the road, following a tradition established in medieval times. However, the rise of the automobile industry and increased cross-border travel in Europe prompted Sweden to consider a change that would align its traffic system with its neighboring countries, where driving on the right was the norm.
The shift in traffic direction was not a decision taken lightly. It was the result of years of meticulous planning and public consultation. The Swedish parliament passed a law in 1963 that mandated the switch to right-hand driving, setting the stage for a monumental logistical operation. The government allocated substantial resources to ensure a smooth transition and minimize potential risks and confusion.

The day before the momentous switch, local authorities across the country closed down streets and highways to prepare for the overnight transformation. Traffic signals, road signs, and bus stops were relocated and adapted to the new traffic flow. Every vehicle, down to bicycles and mopeds, had to be equipped with right-hand drive components, adding to the complexity of the operation.
The clock struck 4:50 a.m. on September 3, 1967, marking the official moment of the switch. A nationwide radio broadcast announced the change, urging all drivers to pull over and wait for the switch to take place. At precisely 5:00 a.m., traffic resumed, now moving on the right side of the road.
The initial hours were filled with trepidation and cautious driving. Police officers, armed with whistles and ready to assist confused motorists, patrolled the streets. Swedes experienced a mixture of anxiety and curiosity as they navigated the new traffic patterns. Some described the scene as controlled chaos, with many drivers second-guessing their actions and momentarily forgetting which side to drive on.
To ensure public safety and facilitate the transition, all non-essential traffic was prohibited during the first few hours of the switch. Buses and trams were not allowed to operate until 6:00 a.m. to give priority to individual drivers. Even pedestrians had to exercise caution, as the shift in traffic direction meant looking in the opposite direction for oncoming vehicles.

Despite initial concerns, the transition progressed remarkably smoothly. The Swedes’ disciplined nature and extensive public awareness campaigns played a crucial role in avoiding major accidents. A well-executed education campaign, including television advertisements, instructional leaflets, and even a board game, helped prepare citizens for the change. Furthermore, international driving experts were on hand to provide guidance during the transition period.
In the days following the switch, traffic flow gradually improved, and Swedes became more accustomed to the new driving norms. The fears of chaos and disaster subsided, and life returned to normal, albeit on the right side of the road. Public sentiment soon shifted, and the majority of citizens agreed that the switch had been a bold and necessary move, bringing Sweden in line with the rest of Europe and fostering better road safety.
The switch in traffic direction remains a significant chapter in Sweden’s history, demonstrating the nation’s ability to undertake large-scale logistical operations with precision and efficiency. Today, as Swedes drive effortlessly on the right side of the road, the events of September 3, 1967, serve as a reminder of the determination and adaptability of a nation willing to make substantial changes in pursuit of progress and safety.