Syttende mai (the 17th of May) is Norway's Constitution Day, celebrating the signing of the Norwegian Constitution on May 17, 1814. It is one of the world's most festive national days, characterized by school parades, traditional folk costumes (bunad), and celebrations in towns across the country.
Syttende mai is May 17th every year.
The bunad is a traditional Norwegian folk costume worn during national celebrations, varying by region.
On May 17, 1814, Norway signed its Constitution at Eidsvoll, asserting its independence.