Daylight Savings 2025 Calendar. Daylight savings time starts, observed on march 9 this year, is the practice of advancing the clocks by one hour from standard time during the summer months and reverting the clocks to. Presently, 40% of countries worldwide have daylight saving time with an aim of better utilization of daylight and conserving energy.

• daylight saving ends 2025 falls on sunday, 2nd of november 2025. In 2025, dst begins on 9 march 2025 at.