Autumn Clock Change: How It Affects Sleep for Kids and Adults

As autumn arrives, the clocks changing can mean a welcome extra hour in bed, but the shift in time can also temporarily alter your usual sleep routine. For families, the change can be particularly noticeable when children's established bedtimes and wake-up times suddenly feel different.

In the UK, the clocks go back on Sunday 25 October 2026. At 2am British Summer Time, the clocks move back to 1am Greenwich Mean Time. This means there is technically an extra hour in the night, but your body still needs to adjust to the new timing.

Why Does the Autumn Clock Change Affect Sleep?

Your sleep-wake cycle is influenced by your body's internal clock, which responds strongly to cues such as light and darkness. Changing the clock changes the relationship between your usual routine and the daylight around you, so it can take some time for your sleep schedule to settle into the new timing.

Sleep research suggests that clock changes can temporarily disrupt sleep and circadian rhythms. The autumn change is generally different from the spring change because the clocks move backwards rather than forwards, potentially giving people an additional hour of sleep opportunity on the night itself.

How the Clock Change Can Affect Adults

Adults may notice that their usual bedtime or wake-up time suddenly feels different after the clocks go back. Someone who normally wakes at 7am may find that their body initially feels ready to wake earlier according to the new clock time.

Your Morning May Start Earlier

The extra hour does not automatically mean you will sleep for an extra hour. If your body is accustomed to waking at a particular point in its internal rhythm, you may find yourself awake earlier than expected after the change.

Evenings Can Feel Different

After the clocks go back, darkness arrives earlier according to the clock. This can change how your evening feels and may make it useful to pay more attention to your lighting, routine and exposure to daylight during the day.

How the Autumn Clock Change Can Affect Children

Children often have established routines around school, meals, activities and bedtime. A one-hour change can therefore feel more noticeable, particularly for younger children who rely heavily on consistent daily patterns.

Younger Children May Wake Earlier

If your child normally wakes at 7am, they may initially wake around 6am after the clocks go back because their internal body clock has not immediately shifted with the clock on the wall.

This does not necessarily mean that anything is wrong. It can simply take some time for their routine and internal timing to line up with the new clock time.

School-Age Children May Notice the Change

Older children may find the adjustment easier, particularly if they already have a relatively consistent bedtime and wake-up routine. However, early mornings, school schedules and changes in daylight can still affect how the first few days feel.

Should You Adjust Bedtimes Before the Clocks Change?

Some people prefer to make a gradual adjustment rather than changing their schedule by an hour overnight. Moving bedtime and wake-up time in small increments over several days can give the body more time to adapt.

This approach can be particularly useful for children who are sensitive to changes in routine. It is not essential for everyone, so consider what works best for your household.

Move Bedtime Gradually

If your child normally goes to bed at 7.30pm, you could move bedtime slightly later in the days before the clock change rather than making a full one-hour adjustment at once. The same principle can be applied to wake-up time where practical.

Keep the Routine Familiar

Keep familiar parts of the bedtime routine in place, such as a bath, story, reading time or quiet activity. Maintaining these cues can make the change feel less disruptive for children.

Use Daylight to Help Reset Your Routine

Light is an important signal for the body's circadian rhythm. Getting natural light during the day can help provide a clear distinction between daytime and night-time, particularly as the days become shorter.

Get Outside During the Day

Where possible, spend some time outdoors during daylight hours. A morning walk, school run, trip to the park or simply spending time outside can provide useful exposure to natural light.

Keep Evenings Dimmer

As bedtime approaches, use your usual wind-down routine and consider reducing bright lighting. A calmer lighting environment can help create a clear transition between daytime activities and bedtime.

Tips for Helping Kids Adjust After the Clock Change

If your child is waking earlier than usual, resist the temptation to completely overhaul their routine straight away. Give them a little time to adapt and keep their usual bedtime habits as consistent as possible.

• Keep bedtime and wake-up times reasonably consistent.
• Use familiar bedtime cues such as stories, quiet play or reading.
• Make the bedroom dark enough for the child's normal sleep routine.
• Get children outside during daylight hours where possible.
• Avoid making large changes to the routine all at once.
• Give your child time to adjust rather than expecting an immediate change.

Tips for Adults After the Clock Change

Adults can use many of the same principles. A consistent routine, daylight exposure and sensible evening habits can help you settle into the new schedule.

Stick to Your Usual Routine

Try not to use the extra hour as a reason to completely change your sleep schedule. Maintaining broadly consistent bedtimes and wake-up times can help keep your routine predictable.

Be Mindful of Late Naps

If you feel tired after the clocks change, a nap may be tempting. However, long or late naps can make it harder to feel ready for bed at your usual time. If you nap, consider keeping it earlier and shorter.

Give Yourself Time to Adjust

Do not worry if your sleep does not feel completely normal immediately. Sleep schedules can take time to settle after a change in timing, and the adjustment can vary between individuals.

Prepare Your Bedroom for Autumn

The clock change is also a useful reminder to prepare your bedroom for the darker, cooler months ahead. A comfortable sleep environment can make your normal bedtime routine easier to maintain.

Check Your Bedding

As temperatures change, review your duvet, blankets and sheets. Choose layers that allow you to adjust your bedding according to how warm or cool your bedroom feels.

Keep Your Bedroom Comfortable

Make sure your bedroom is comfortable, reasonably ventilated and free from unnecessary clutter. Small changes to your environment can make the transition into an autumn sleep routine feel more natural.

Check Your Mattress and Bed

Autumn is a good time to check that your mattress and bed are still providing the comfort you expect. Follow the manufacturer's care instructions for cleaning, rotation and maintenance rather than assuming every mattress needs the same treatment.

Mattress365's Mattress Care Guide provides practical advice on maintaining and caring for your mattress.

What Time Should Children Go to Bed After the Clocks Change?

There is no universal bedtime that works for every child. Rather than choosing a new bedtime based solely on the clock change, consider your child's existing routine and adjust gradually if they are struggling with the new timing.

For younger children especially, keeping familiar bedtime cues and a predictable routine can be more useful than making a sudden one-hour change. If your child has ongoing or significant sleep difficulties, speak to an appropriate healthcare professional for individual advice.

Autumn Clock Change: FAQs

When do the clocks go back in the UK in 2026?

The clocks go back on Sunday 25 October 2026. At 2am British Summer Time, the clocks move back to 1am Greenwich Mean Time, giving an additional hour in the night.

Do we get an extra hour of sleep when the clocks go back?

The clock change creates an additional hour in the night, but that does not guarantee that everyone will sleep for an extra hour. Your body's internal sleep timing may still be aligned with the previous schedule.

Why does my child wake up earlier after the clocks go back?

Your child's internal body clock may initially still be following the previous schedule. This can make a new 6am wake-up feel like 7am to them until their routine adjusts.

Should I change my child's bedtime before the clocks go back?

You can gradually adjust bedtime and wake-up time in the days beforehand if you think your child will benefit from it. Small changes can be easier to manage than suddenly moving the entire routine by an hour.

How long does it take to adjust to the clock change?

It varies between individuals. Some people adapt quickly, while others may notice changes to their sleep routine for several days. Keeping regular sleep habits and using daylight as a cue can support the adjustment.

Can the clock change affect adults differently from children?

Yes. Sleep timing and routines vary considerably between individuals and across different ages. Children may be particularly influenced by changes to established routines, while adults may notice changes around work schedules, early waking or their usual bedtime.

What can I do if my child keeps waking too early?

Keep the usual routine as consistent as possible, make sure the bedroom environment remains suitable for sleep and allow some time for adjustment. If persistent early waking is causing significant problems, consider seeking advice from a healthcare professional.

Does daylight help with the autumn clock change?

Natural light is an important environmental cue for the body's circadian rhythm. Spending time outdoors during daylight can therefore be useful when establishing a regular sleep-wake routine after the clocks change.

The Bed Post
Sleep well. Wake well. Live well.