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Winter tire safety and regulations in Norway and Denmark

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2026-10-21 06:03 UTC → 2026-10-24 04:58 UTC · added ~~removed~~

Authorities and insurance providers in Norway and Denmark have issued advisories for motorists to switch to winter tires in preparation for frost and snow. In Norway, Statens vegvesen advises that road conditions should dictate tire changes, while the Norwegian Automobile Federation recommends a tread depth of at least four millimeters. In Denmark, insurance providers have urged drivers to book appointments early to avoid delays, noting that driving with ‘obviously unsuitable tires’ on icy roads is prohibited by law. Subsequent data from the insurance company If in Norway highlights a safety concern regarding tire preparedness. Statistics show that 13.3 percent of vehicles involved in accidents last winter were equipped with summer tires. Regional data indicates that while Troms had the lowest rate of summer tire use in accidents at 6.1 percent, regions such as Vestfold and Buskerud saw rates as high as 17.5 percent. Experts warn that accidents frequently occur during the first snowfall and caution that daytime warmth can create a false sense of security against night frost. New regulations are now being implemented in Norway as temperatures drop. Requirements have been in place in Northern Norway since mid-October, while Southern Norway will implement a minimum tread depth requirement of 3 millimeters starting November 1. Despite these legal minimums, experts continue to recommend maintaining at least 4 millimeters for optimal grip. Drivers are also advised to monitor the age and quality of tires, as rubber compounds can harden and lose effectiveness over time.

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