3 Apr 2022 – Daylight Saving Time Ends, Clock Changes in Sydney.

When local daylight time is about to reach
Sunday, 3 April 2022, 3:00:00 am clocks are turned backward 1 hour to
Sunday, 3 April 2022, 2:00:00 am local standard time instead.

Sunrise and sunset will be about 1 hour earlier on 3 Apr 2022 than the day before. There will be more light in the morning.

Also called Fall Back and Winter Time.

More info:
Australia & New Zealand End DST