Oct 21, 1979, 3:30 am
Apr 21
Forward 1 hour
Apr 21, 1946 - Daylight Saving Time Started
When local standard time was about to reach
Sunday, April 21, 1946, 12:00:00 midnight clocks were turned forward 1 hour to
Sunday, April 21, 1946, 1:00:00 am local daylight time instead.
Sunrise and sunset were about 1 hour later on Apr 21, 1946 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.
Dec 1
Back 1 hour
Dec 1, 1946 - Daylight Saving Time Ended
When local daylight time was about to reach
Sunday, December 1, 1946, 4:30:00 am clocks were turned backward 1 hour to
Sunday, December 1, 1946, 3:30:00 am local standard time instead.
Sunrise and sunset were about 1 hour earlier on Dec 1, 1946 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 History in Hong Kong
- Hong Kong last observed Daylight Saving Time in 1979.
- Hong Kong has observed DST for 33 years between 1941 and 1979.
- See Worldwide DST Statistics