1mm according to UK law
1.6 mm is the minimum
If you mean tire tread depth, the minimum is 1.6mm.
Minimum LEGAL tire tread depth is 2/32nds of an inch.
The minimum tyre tread depth in the UK is 1.6mm.
UK is 1mm
In California, the minimum legal tire tread depth is 1/32 of an inch for passenger vehicles. However, it is recommended to replace tires when tread depth reaches 4/32 of an inch for better wet traction and safety. Regularly checking tire tread can help ensure optimal performance and reduce the risk of hydroplaning.
IC 9-19-18 - Indiana does not have a legal tire depth law... Most states list 2/32 as the limit.
The minimum tire tread depth for a car is typically 2/32 of an inch (1.6 mm) in the United States. However, many safety experts recommend replacing tires when the tread depth reaches 4/32 of an inch to ensure better traction, especially in wet conditions. Regularly checking tire tread depth can help maintain optimal performance and safety.
In California, the legal minimum tread depth for tires is 1/32 of an inch. However, it is recommended to replace tires when they reach 2/32 of an inch for better safety, particularly in wet conditions. To check tread depth, drivers can use the penny test or a tread depth gauge. Regularly inspecting tire tread is essential for vehicle safety and performance.
A typical automotive vehicle legal tread depth is 2/32", which isn't much.
In most of the USA, the legal minimum is 2/32 inch.
LGV's must have a tread depth of at least 1mm across 3/4 of the breadth of the tread and in a continuious band around the entire circumference