Norsk Kalender med Ukenummer

Norsk Kalender med Ukenummer is a free, user-friendly Norwegian calendar extension that shows week numbers and public holidays for 2025–2027. It helps you plan faster with clear navigation, quick access to official Norwegian holidays, and visible week counts so you always know which week you’re in.

The extension includes reminders and alarms, theme and color personalization, the ability to add photos to dates, and reliable backup & restore to keep your data safe across devices. Ideal for everyday planning, work schedules, and holiday tracking — download for free and simplify your scheduling in Norway.