2025年3月30日 (日), 3時00分
4月3日 (金)
Forward 1 hour
1942年4月3日 (金) - Daylight Saving Time Started
When local standard time was about to reach
1942年4月3日金曜日, 0時00分00秒 clocks were turned forward 1 hour to
1942年4月3日金曜日, 1時00分00秒 local daylight time instead.
Sunrise and sunset were about 1 hour later on 1942年4月3日 (金) than the day before. There was more light in the evening and less light in the morning.
Also called Spring Forward, Summer Time, and Daylight Savings Time.
10月4日 (日)
Back 1 hour
1942年10月4日 (日) - Daylight Saving Time Ended
When local daylight time was about to reach
1942年10月4日日曜日, 1時00分00秒 clocks were turned backward 1 hour to
1942年10月4日日曜日, 0時00分00秒 local standard time instead.
Sunrise and sunset were about 1 hour earlier on 1942年10月4日 (日) than the day before. There was more light in the morning and less light in the evening.
Also called Fall Back and Winter Time.
Daylight Saving Time History in Åland Islands
- Åland Islands first observed Daylight Saving Time in 1942.
- Åland Islands has observed DST for 46 years between 1942 and 2025.
- Previous time with no Daylight Saving Time was 1980.
- See Worldwide DST Statistics