Next change:
Oct
27
1 hour Back
Oct 27, 2024, 2:00 am
Dec 31
Forward 0:36:45 hours
Dec 31, 1911 - Time Zone Change (LMT → WET)
When local standard time was about to reach
Sunday, December 31, 1911, 11:23:15 pm clocks were turned forward 0:36:45 hours to
Monday, January 1, 1912, 12:00:00 midnight local standard time instead.
Daylight Saving Time History in Portugal
- Portugal first observed Daylight Saving Time in 1916.
- Portugal has observed DST for 93 years between 1916 and 2024.
- Previous time with no Daylight Saving Time was 1976.
- See Worldwide DST Statistics