Time Change

Preparing for a Clock Change

Seasonal clock changes can affect sleep, concentration, meal times, and daily schedules. A little preparation can make the transition easier.

• Confirm whether clocks change in your location and check the official local date and time.
• Update manual clocks before going to bed; most connected devices adjust automatically.
• Verify alarms, appointments, medication reminders, travel times, and opening hours.
• Allow extra time for journeys or commitments immediately after the change.

Adjusting Your Sleep

Move bedtime and wake-up time by 15 to 30 minutes over several days rather than making a sudden one-hour adjustment. Keep meals and exercise on a consistent schedule while your body adapts.

Morning daylight can help reset the body clock after a change. In the evening, reduce bright light and screen exposure close to bedtime.

Important Reminders

• Check schedules with people in other time zones.
• Review the time settings on ovens, vehicles, watches, cameras, and other devices that may not update automatically.
• Use the occasion to test smoke and carbon-monoxide alarms according to the manufacturer’s instructions.
• If fatigue persists, prioritize rest and avoid driving or operating equipment while drowsy.