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Clocks Going Back in 2026: How to Adjust Your Baby's Sleep Schedule

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Did you just realize the clocks go back this weekend? Is the baby who finally sleeps through about to start waking at 4 am? And you thought regressions were the only thing you’d have to worry about.

The clocks go back one hour on Sunday, November 1, 2026, and your baby's body clock won't notice. A change that hit me like a speeding truck with my first one. For a few days, they'll wake an hour "early" by the new clock. You have three ways to handle it, and one of them is doing nothing at all. Pick the one that matches how many days you have left.

What Happens to Your Baby's Sleep When the Clocks Go Back?

At 2 am on Sunday, November 1, clocks in most of the US move back to 1 am. Hawaii and most of Arizona don't change at all. In the UK, the same switch happens on Sunday, October 25.

Your baby's body clock doesn't care about what the actual clock says. Light is its strongest cue (along with perhaps your feeds and daily routine), and light only shifts a little each day.

Why 5 am Wake-Ups Turn Into 4 am

If your baby wakes at 6 am, while their body still says 6 am on Sunday, the clock says 5 am.
An early riser at 5 am becomes a 4 am riser overnight.
Fatigue sets in earlier. Your baby will be sleepy and cranky at the time when you’re finishing up dinner.

The good news? The fall change is the gentler one. Sleep doctors point to the spring switch as the harder transition for the body. In a study of 510 babies aged 3 to 24 months, night sleep didn't get shorter after the clocks went back. Babies aged 3 to 6 months actually woke slightly less, and the timing of night sleep moved by only about 10 minutes, not a full hour.

Why Naps and Bedtime Have to Move Together

Naps run on wake windows. If the morning wake-up moves, the first nap moves with it.
Shift bedtime without shifting naps, and your baby reaches bedtime overtired or not tired enough.
That's why every method below moves the whole day: wake-up, feeds, naps, and bedtime.

A Note on Baby’s Sleep Needs:

Babies need the same amount of sleep every 24 hours no matter what the clocks say. Once your baby settles for the night, they will stay down for their usual 4 or 6 hours. Use what you know about these sleep times to figure out when the baby will wake up.

How Many Days Do You Have? Pick Your Method

An image of a woman comforting her crying baby

Most advice gives you one plan and assumes you’ll be able to start on time. The right plan depends on when you remember that the fallback is coming and how much it might disrupt the overall family routine.

Method A: The Gradual Shift (5 to 6 Days Out)

Best if you're reading this early in the week before the change.

Move the whole day 10 to 15 minutes later each day.
Leave your baby in the dark room a little longer each morning, until the new wake time.
Push naps, meals, and bedtime later by the same amount.
By Sunday, your baby is already on the new clock.

What Method A Looks Like for a 7 pm Bedtime

Tuesday: 7:10 pm
Wednesday: 7:20 pm
Thursday: 7:30 pm
Friday: 7:45 pm
Saturday: 8:00 pm
Sunday: 7:00 pm on the new clock, which feels like 8:00 pm to your baby

Method B: Split the Difference (2 Days Out)

For the parent who remembered on Friday.

Saturday: move naps and bedtime 30 minutes later.
Sunday and Monday: put your baby down 30 minutes before their usual time on the new clock. That's halfway between old time and new time.
By Tuesday or Wednesday: move to the normal bedtime.

A pediatric sleep physician at The Children's Hospital at Westmead recommends this halfway bedtime as the approach that works best for most children.

Method C: Do Nothing

Yes, really. Change the clocks, follow your normal schedule on the new time, and let your baby catch up.

Expect a few early wake-ups and a cranky late afternoon. Most babies settle within 3 to 5 days.
Keep the room dark until your target wake time. Treat early waking like a night waking: quiet, dim, and boring.
Offer the first nap a little early if you need to, then nudge it later each day.

Who Should Just Do Nothing?

Babies under about 6 months, who aren't on a tight clock yet.
Babies who wake later than you'd like. An 8 am riser becomes a 7 a.m. riser for free.
Families with no fixed daycare drop-off that week, no older kids who need to be in school, or a full-time primary parent with a flexible schedule.

Method	When to start	Effort	Days to settle	Best for
A: Gradual shift	5 to 6 days before	Medium, small daily changes	Little to none after Sunday	Early risers, daycare and school schedules, sensitive sleepers
B: Split the difference	1 to 2 days before	Low	About 2 to 3	Babies on a set nap schedule
C: Do nothing	No prep needed	None	Usually 3 to 5	Under 6 months, late risers, exhausted or available parents

Can Light Reset Your Baby's Body Clock Faster?

Yes, and it often works better than the schedule alone. But timing matters. Light can push the body clock earlier or later depending on when it lands. After the clocks go back, you want your baby's clock to run later. So:

Keep mornings dark until the new wake time. Bright light at 5 am tells the body it's time to be up.
Get outside in the afternoon. In one study, babies who got more light in the early afternoon slept more at night.
Don't dim the house too early. Keep normal light until the wind-down routine, then go dim.

How to Handle the Earlier Sunrise

From November 1, sunrise lands about an hour earlier on the clock. If light creeps into the nursery at 6:30 am, it can wake a light sleeper and undo your work.

Use blackout curtains or blinds that seal at the edges.
Temporary blackout film is a cheap fix, and it packs flat for travel.
Keep blind and curtain cords well out of reach of the crib.
Use a dim, warm night-light for feeds instead of the overhead light.

Does Your Baby's Age Change the Plan?

Yes. Babies build their day-night rhythm over the first months, and a regular light-dark cycle helps set it. The more set your baby's schedule is, the more they'll feel the change.

Age	How much they notice	Best approach
0 to 4 months	Barely. No fixed schedule yet	Do nothing. Feed and sleep on cue
4 to 6 months	A little	Do nothing, or split the difference
6 to 18 months	The most. Set naps and often early rising	Method A if you have time, Method B if you don't
18 months and up	Some, plus they'll argue about it	Any method, plus a toddler clock that lights up at wake time

For what normal night sleep looks like at each stage, see this realistic timeline of when babies sleep through the night. If your baby is around 4 months, it can be hard to tell time-change wakes from a sleep regression. The time change settles in days, while a regression can last weeks.

Still in the newborn bassinet stage? The usual bassinet settling tips matter far more than the clock. And if early waking hangs on past a week, check the other common reasons babies wake through the night.

Traveling for the Holidays? The Same Plan Works for Time Zones

A one-hour shift is a one-hour shift, whether it comes from the clocks or a flight. If you're heading to family for Thanksgiving, the same three methods work for time zones too.

If you're traveling and aren't sure which travel crib to choose, our list below can help you find the right option for your family.

1. Guava Lotus Travel Crib

A backpack-style travel crib with a side zip door, so you can lie beside it to settle your baby. A favorite for families who fly.