Apr 4, 2010, 3:00 am
| End DST: | Sunday, March 14, 1971 — 1 hour backward |
|---|---|
| Start DST: | Sunday, October 31, 1971 — 1 hour forward |
Mar 14
Back 1 hour
Mar 14, 1971 - Daylight Saving Time Ended
When local daylight time was about to reach
Sunday, March 14, 1971, 3:00:00 am clocks were turned backward 1 hour to
Sunday, March 14, 1971, 2:00:00 am local standard time instead.
Sunrise and sunset were about 1 hour earlier on Mar 14, 1971 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 31
Forward 1 hour
Oct 31, 1971 - Daylight Saving Time Started
When local standard time was about to reach
Sunday, October 31, 1971, 2:00:00 am clocks were turned forward 1 hour to
Sunday, October 31, 1971, 3:00:00 am local daylight time instead.
Sunrise and sunset were about 1 hour later on Oct 31, 1971 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) |
|---|---|---|
| 1970 | Sunday, March 8, 3:00 am | Sunday, October 25, 2:00 am |
| 1971 | Sunday, March 14, 3:00 am | Sunday, October 31, 2:00 am |
| 1972 | Sunday, February 27, 3:00 am | Sunday, October 29, 2:00 am |
| 1973 | Sunday, March 4, 3:00 am | Sunday, October 28, 2:00 am |
| 1974 | Sunday, March 3, 3:00 am | Sunday, October 27, 2:00 am |
| 1975 | Sunday, March 2, 3:00 am | Sunday, October 26, 2:00 am |
| 1976 | Sunday, March 7, 3:00 am | Sunday, October 31, 2:00 am |
| 1977 | Sunday, March 6, 3:00 am | Sunday, October 30, 2:00 am |
| 1978 | Sunday, March 5, 3:00 am | Sunday, October 29, 2:00 am |
| 1979 | Sunday, March 4, 3:00 am | Sunday, October 28, 2:00 am |
| All times are local for 54°36'45.2"S, 158°53'43.5"E. | ||
Detailed time zone and clock changes in 54°36'45.2"S, 158°53'43.5"E