Oct 27, 2024, 3:00 am
| Start DST: | Sunday, March 21, 1920 — 1 hour forward |
|---|---|
| End DST: | Saturday, September 18, 1920 — 1 hour backward |
Mar 21
Forward 1 hour
Mar 21, 1920 - Daylight Saving Time Started
When local standard time was about to reach
Sunday, March 21, 1920, 12:00:00 midnight clocks were turned forward 1 hour to
Sunday, March 21, 1920, 1:00:00 am local daylight time instead.
Sunrise and sunset were about 1 hour later on Mar 21, 1920 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.
Sep 19
Back 1 hour
Sep 19, 1920 - Daylight Saving Time Ended
When local daylight time was about to reach
Sunday, September 19, 1920, 12:00:00 midnight clocks were turned backward 1 hour to
Saturday, September 18, 1920, 11:00:00 pm local standard time instead.
Sunrise and sunset were about 1 hour earlier on Sep 19, 1920 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 | Sunday, June 4, 12:00 midnight | Sunday, October 1, 12:00 midnight |
| 1917 | Sunday, April 1, 12:00 midnight | Monday, October 1, 12:00 midnight |
| 1918 | Sunday, March 10, 12:00 midnight | Monday, October 7, 12:00 midnight |
| 1919 | Sunday, March 2, 12:00 midnight | Sunday, October 5, 12:00 midnight |
| 1920 | Sunday, March 21, 12:00 midnight | Sunday, September 19, 12:00 midnight |
| 1921 — 1924 | DST not observed | |
| All times are local for Vatican City. | ||