The end of daylight saving time is very close and with it comes the classic clock adjustment that marks the transition to winter. This Sunday, November 2, 2025, many of the United States will set their clocks back one hour, a small change that alters routines and schedules across the country. The official adjustment will occur at 2:00 am local time, at which point clocks should be set back to 1:00 am This means an extra hour of sleep, but the days will begin to get dark earlier. Some states, such as Hawaii, Puerto Rico, and most of Arizona, do not observe this change and maintain their regular time year-round. How will the time change be applied? As with every end and beginning of Daylight Saving Time, the vast majority of digital clocks on cell phones, computers, and other smart devices will make the change automatically. No action will be necessary, as long as the devices are set to the correct time zone. On the morning of November 2nd, when you check your clock, you'll already notice the new time.

In the case of analog clocks, such as wall clocks or alarm clocks, it will be necessary to adjust them manually. The recommendation is to do this just before going to sleep on the night of Saturday, November 1st, to wake up with the correct time and avoid confusion the next day.

What does this adjustment in detail?

The time change marks the return to standard time, a measure intended to make better use of sunlight during the months with less daylight. According to the US Department of Energy, this practice aims to reduce energy consumption, although its current impact on the electricity bill is decreasing. Beyond the technical aspects, it represents a change in the daily routine that can affect sleep and mood.

Sleep experts consulted by the National Sleep Foundation warn that, although you gain an hour of sleep, it can take the body several days to adapt. They recommend maintaining regular schedules, Expose yourself to natural light in the morning and limit screen time before bed to ease the transition.

Tips for adapting to the new schedule

Advantages and disadvantages of the change

Among the benefits is the possibility of resting an extra hour and enjoying greater clarity at dawn. However, the main disadvantage is that it will get dark earlier, which can affect productivity or mood, especially in areas with long winters.

Although the debate about eliminating the time change grows every year, this tradition remains in effect in almost the entire country.

For now, all that remains is to set the clocks back before going to bed on Saturday, take advantage of that extra hour, and calmly adjust to the new time, while the country prepares for the colder, shorter months of the year.