"Counting Down to Daylight Saving Time 2024: Everything You Need to Know"

Daylight saving time has ended for 2023, and next year it will begin on March 10, 2024, at 2 a.m. local time. Efforts to make daylight saving time permanent have stalled in Congress, and not all states and U.S. territories observe it. Hawaii, Arizona (except the Navajo Nation), American Samoa, Guam, the Northern Mariana Islands, Puerto Rico, and the U.S. Virgin Islands do not participate in daylight saving time.