SWEDEN'S SHOCK: 4:50 AM STOP & 5:00 Chaos

Added: 2026-05-16

[00:00:00]Have you ever imagined an entire country changing its traffic laws overnight? On September 3, 1967, the country of Sweden did the unthinkable. They switched from driving on the left side of the road to driving on the right side. The day was called Dagen H or H day. To make the transition, every single vehicle in the country was ordered to completely stop at exactly 4:50 in the morning. Drivers had to carefully cross over to the opposite side of the street and wait in total silence for 10 minutes. When the clock struck 5:00 0:00 a.m., absolute chaos erupted. Intersections became massive puzzles and cars were tangled in bizarre traffic jams. However, because everyone was so terrified of crashing, people drove incredibly slowly.

[00:00:39]Surprisingly, the number of car accidents actually dropped to near zero the following week. Thanks for watching. See more on my channel.