Next change:
Oct
27
1 hour Back
Oct 27, 2024, 3:00 am
| Start DST: | Monday, April 15, 1918 — 1 hour forward |
|---|---|
| End DST: | Monday, September 16, 1918 — No time change due to simultaneous time zone change |
Apr 15
Forward 1 hour
Apr 15, 1918 - Daylight Saving Time Started
When local standard time was about to reach
Monday, April 15, 1918, 2:00:00 am clocks were turned forward 1 hour to
Monday, April 15, 1918, 3:00:00 am local daylight time instead.
Sunrise and sunset were about 1 hour later on Apr 15, 1918 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 16
No change
Sep 16, 1918 - Daylight Saving Time Ended
DST ended on Monday, September 16, 1918, 3:00:00 am. However, clocks were not changed because Warsaw switched time zones at the same 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, April 30, 11:00 pm | Sunday, October 1, 1:00 am |
| 1917 | Monday, April 16, 2:00 am | Monday, September 17, 3:00 am |
| 1918 | Monday, April 15, 2:00 am | Monday, September 16, 3:00 am |
| 1919 | Tuesday, April 15, 2:00 am | Tuesday, September 16, 3:00 am |
| 1920 — 1924 | DST not observed | |
| All times are local for Warsaw. | ||