

Thanks, that matches what we read from Statens vegvesen: studs from 1 November to the first Sunday after Easter Monday 16 October to 30 April in Nordland, Troms and Finnmark, and longer when conditions call for it.
That’s why Norway is shown as “wintry conditions at any time” the grip rule is the one that decides. And Oslo’s stud fee applies even when you only drive through ofcourse.
Thanks, that matches what we found. The map shows Denmark as “no winter-tyre law”, with the note that since 1 July 2025 “obviously unsuitable” tyres for the conditions can be fined (Færdselsstyrelsen, linked in the table).
One small difference from Germany: the Danish authority says M+S tyres count as approved winter tyres and only recommends the snowflake mark for hard winter driving, so it isn’t required the way it is in Germany.