Apr 6, 2025, 12:00 midnight
| End DST: | Saturday, April 3, 2010 — 1 hour backward |
|---|---|
| Start DST: | Sunday, October 10, 2010 — 1 hour forward |
Apr 4
Back 1 hour
Apr 4, 2010 - Daylight Saving Time Ended
When local daylight time was about to reach
Sunday, April 4, 2010, 12:00:00 midnight clocks were turned backward 1 hour to
Saturday, April 3, 2010, 11:00:00 pm local standard time instead.
Sunrise and sunset were about 1 hour earlier on Apr 4, 2010 than the day before. There was more light in the morning and less light in the evening.
Also called Fall Back and Winter Time.
Oct 10
Forward 1 hour
Oct 10, 2010 - Daylight Saving Time Started
When local standard time was about to reach
Sunday, October 10, 2010, 12:00:00 midnight clocks were turned forward 1 hour to
Sunday, October 10, 2010, 1:00:00 am local daylight time instead.
Sunrise and sunset were about 1 hour later on Oct 10, 2010 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) |
|---|---|---|
| 2010 | Sunday, April 4, 12:00 midnight | Sunday, October 10, 12:00 midnight |
| 2011 | Sunday, May 8, 12:00 midnight | Sunday, August 21, 12:00 midnight |
| 2012 | Sunday, April 29, 12:00 midnight | Sunday, September 2, 12:00 midnight |
| 2013 | Sunday, April 28, 12:00 midnight | Sunday, September 8, 12:00 midnight |
| 2014 | Sunday, April 27, 12:00 midnight | Sunday, September 7, 12:00 midnight |
| 2015 | DST observed all year | |
| 2016 | Sunday, May 15, 12:00 midnight | Sunday, August 14, 12:00 midnight |
| 2017 | Sunday, May 14, 12:00 midnight | Sunday, August 13, 12:00 midnight |
| 2018 | Sunday, May 13, 12:00 midnight | Sunday, August 12, 12:00 midnight |
| 2019 | Sunday, April 7, 12:00 midnight | Sunday, September 8, 12:00 midnight |
| All times are local for 33°00'S, 71°30'W. | ||
Data for the years before 1970 is not available for 33°00'S, 71°30'W, however, we have earlier time zone history for Santiago available.