When Does Daylight Savings Time Start In 2023. Learn when daylight saving time (dst) starts and ends in the us in 2023, and why some states want to end the clock changes. The start of daylight saving time feels like flipping on a light switch:
Local time, meaning people will gain an extra hour of sleep. As the sunlight begins to fade at 5 o’clock today, we spring ahead an hour with the start daylight savings time on march 12.