Mariehamn is the capital of Aland Islands.
| population: | 10,682 |
| latitude: | 60.10° N |
| longitude: | 19.93° E |
| elevation: | 11m |
| local time: | 23:58 |
| local date: | Tue 16 Jun |
| current time zone: | UTC+03:00 |
| uses DST?: | yes |
| DST starts: | Sun 29 Mar |
| DST ends: | Sun 25 Oct |
| sunrise: | 04:11 |
| sunset: | 23:10 |
| day length: | 18h 59m |
| solar noon: | 13:40 |