Holidays
| Country | Date | Holidays |
| Tuesday, December 31, 2024 | 2024 | |
| Wednesday, December 31, 2025 | 2025 | |
| Thursday, December 31, 2026 | 2026 | |
| Friday, December 31, 2027 | 2027 | |
| Sunday, December 31, 2028 | 2028 | |
| Monday, December 31, 2029 | 2029 |
12/31/2025 12:00:00 AM
| Country | Date | Holidays |
| 12/24/2017 | Christmas Eve | |
| 12/25/2017 | Christmas Day | |
| 12/26/2017 | St. Stephen's Day | |
| 12/31/2017 | New Year's Eve | |
| 1/1/2018 | New Year's Day | |
| 4/1/2018 | Maundy Thursday | |
| 4/1/2018 | Whit Monday | |
| 4/1/2018 | Whit Sunday | |
| 4/1/2018 | Ascension Day | |
| 4/1/2018 | Easter Day | |
| 4/1/2018 | Easter Monday | |
| 4/1/2018 | Good Friday | |
| 5/1/2018 | May Day | |
| 6/17/2018 | Icelandic National Day | |
| 8/6/2018 | Commerce Day | |
| 1/1/9999 | First Day of Summer |