Sunday, 24 April 1949
Most of the United States begins daylight saving time on this date.
Frequently asked questions
- When is Daylight Saving Time Starts in the United States in 1949?
- Daylight Saving Time Starts in the United States in 1949 is on Sunday, 24 April 1949.
- What day of the week is Daylight Saving Time Starts in the United States in 1949?
- It falls on Sunday.
- How is Daylight Saving Time Starts in the United States calculated?
- This event is based on the daylight saving time start transition date for the configured timezone.
- Which parts of the US do not observe daylight saving time?
- Some parts of the United States do not observe daylight saving time. This includes Hawaii, Most of Arizona, Puerto Rico, Guam, American Samoa, US Virgin Islands, and Northern Mariana Islands. The Navajo Nation does observe daylight saving time.