Next change:
Oct
27
1 hour Back
Oct 27, 2024, 3:00 am
| Start DST: | Sunday, August 11, 1940 — 1 hour forward |
|---|
Aug 10
Forward 1 hour
Aug 10, 1940 - Daylight Saving Time Started
When local standard time was about to reach
Saturday, August 10, 1940, 11:00:00 pm clocks were turned forward 1 hour to
Sunday, August 11, 1940, 12:00:00 midnight local daylight time instead.
Sunrise and sunset were about 1 hour later on Aug 11, 1940 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.
Daylight Saving Time in Other Years
DST changes do not necessarily occur on the same date every year.
| Year | DST End (Clock Backward) | DST Start (Clock Forward) |
|---|---|---|
| 1925 — 1939 | DST not observed | |
| 1940 | No DST End | Saturday, August 10, 11:00 pm |
| 1941 | DST observed all year | |
| 1942 | Monday, November 2, 3:00 am | No DST Start |
| 1943 | Monday, October 4, 3:00 am | Monday, March 29, 2:00 am |
| 1944 | Monday, October 2, 3:00 am | Monday, April 3, 2:00 am |
| 1945 | Monday, October 1, 3:00 am | Monday, April 2, 2:00 am |
| 1946 — 1949 | DST not observed | |
| All times are local for Oslo. | ||