Mar 29, 2026, 2:00 am
| Start DST: | Tuesday, March 15, 1921 — 1 hour forward |
|---|---|
| End DST: | Tuesday, October 25, 1921 — 1 hour backward |
Mar 14
Forward 1 hour
Mar 14, 1921 - Daylight Saving Time Started
When local standard time was about to reach
Monday, March 14, 1921, 11:00:00 pm clocks were turned forward 1 hour to
Tuesday, March 15, 1921, 12:00:00 midnight local daylight time instead.
Sunrise and sunset were about 1 hour later on Mar 15, 1921 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.
Oct 26
Back 1 hour
Oct 26, 1921 - Daylight Saving Time Ended
When local daylight time was about to reach
Wednesday, October 26, 1921, 12:00:00 midnight clocks were turned backward 1 hour to
Tuesday, October 25, 1921, 11:00:00 pm local standard time instead.
Sunrise and sunset were about 1 hour earlier on Oct 26, 1921 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 in Other Years
DST changes do not necessarily occur on the same date every year.
| Year | DST Start (Clock Forward) | DST End (Clock Backward) |
|---|---|---|
| 1900 — 1915 | DST not observed | |
| 1916 | Wednesday, June 14, 11:00 pm | Monday, October 2, 12:00 midnight |
| 1917 | Saturday, March 24, 11:00 pm | Monday, October 8, 12:00 midnight |
| 1918 | Saturday, March 9, 11:00 pm | Monday, October 7, 12:00 midnight |
| 1919 | Saturday, March 1, 11:00 pm | Monday, October 6, 12:00 midnight |
| 1920 | Saturday, February 14, 11:00 pm | Sunday, October 24, 12:00 midnight |
| 1921 | Monday, March 14, 11:00 pm | Wednesday, October 26, 12:00 midnight |
| 1922 | Saturday, March 25, 11:00 pm | Sunday, October 8, 12:00 midnight |
| 1923 | Saturday, May 26, 11:00 pm | Sunday, October 7, 12:00 midnight |
| 1924 | Saturday, March 29, 11:00 pm | Sunday, October 5, 12:00 midnight |
| All times are local for Paris. | ||