National Day is a optional holiday in Greenland, known locally as Ullortuneq.
In 2026 it falls on Sunday 21 June; in 2027 on Monday 21 June.
The date is fixed, so only the weekday changes from year to year.
Dates, 2025 to 2028
| Year | Date | Weekday | Note |
|---|---|---|---|
| 2025 | 21 June | Saturday weekend | |
| 2026 | 21 June | Sunday weekend | |
| 2027 | 21 June | Monday long weekend | |
| 2028 | 21 June | Wednesday |