The annual fall back time change is Sunday 11/1 at 2:00 am. You get an extra hour to snooze.
Your watches and clocks need to be turned backward by one hour, but fortunately many watches and smartphones will do this automatically. But you might want to reset your appliance and car clocks. You’ll see daylight earlier in the morning and sunset will arrive an hour earlier. Daylight will continue to get shorter through December.
Daylight Saving Time will resume on Sunday, March 14, 2021
There are a couple of exceptions to the change. Most of Arizona and all of Hawaii do not change the time during the year.