Daylight Saving Time 2021 in United States

DST Starts: Sunday, March 14, 2021

DST Ends: Sunday, November 07, 2021

Region: California/United States

Daylight Saving Time Starts: Sunday, March 14, 2021

Daylight Saving Time starts on the second Sunday of March for the United States. Clocks are turned forward one hour from 2 am to 3 am.

Clocks are changed forward one hour from local standard time to local daylight time.

Daylight Saving Time Ends: Sunday, November 07, 2021

Daylight Saving Time ends on the first Sunday of November for the United States. Clocks are turned backward one hour from 2 am to 1 am. [1]

Clocks are changed backward one hour from local daylight time to local standard time.

Exceptions - Hawaii, and most of Arizona - no DST. Northeast Arizona (Navajo Nation) does use DST.

Please keep us up to date with any changes to Daylight Saving Time - Contact Us.

Further Reading:
National Geographic: History and Logic for DST
Wikipedia on DST: Politics, History, and purpose of DST

References:
1."Daylight Saving Time by Country" - Wikipedia, wikipedia.org.