Keeping Bedtime Alive Through December: The Three Parts That Have To Survive, and the January Week That Puts It Back

You keep three things and you let the rest go: the last ten minutes before sleep, done in the same order wherever you are; a morning wake-up time that barely moves; and a dim room in the hour before bed. Everything else — the 7pm clock, the bath, the full hour of wind-down, the perfect nap — can flex through December without the routine actually disappearing.

And in January you do not need a reset or a bad week. You walk bedtime back by 15 to 30 minutes a night over four or five nights, then hold it steady for a fortnight. That is the whole plan. The rest is detail.

December does not break bedtime. It hides it.

The nativity play starts at 7pm on a Tuesday, roughly when your child is normally asleep. Your sister arrives on the 18th with two cousins who go to bed at nine. The living room has fairy lights on until eleven. On the 23rd you are in a different house, in a travel cot, beside a kitchen full of people who want to see your child awake.

By the 20th the routine has not been abandoned. It has been squeezed out by fourteen individually reasonable decisions.

A fortnight of late nights is an ordinary thing that ordinary families do every December, and it is recoverable. You are not lazy, you are outnumbered.

So this is not about doing December perfectly. It is about knowing which two or three things are load-bearing, so that when you drop the rest — and you will — the structure still stands.

What the research actually says about routines

Jodi Mindell and colleagues surveyed the mothers of 10,085 children aged 0 to 5 across thirteen countries, publishing in SLEEP in 2015. What they found was a dose-dependent association: not routine versus no routine, but how many nights a week the routine happened.

In the infant and toddler group — 7,499 children — average mother-reported night-time sleep rose steadily with the number of nights a routine was used, from 8.23 hours where there was never one to 9.87 hours where there was one every night. Reported settling time and night wakings moved in the same direction, and preschoolers showed the same pattern.

Average mother-reported night-time sleep by how often a bedtime routine was used, infants and toddlers (n=7,499). Source: Mindell JA et al., "Bedtime Routines for Young Children: A Dose-Dependent Association with Sleep Outcomes", SLEEP, 2015.*

Two things matter about that shape.

It is a gradient, not a cliff. The steep part of the climb is between "hardly ever" and "most nights", not between "most nights" and "every night". A December with four or five chaotic evenings in it is not the same thing as a December with no routine at all.

It is the count of nights that carries the association. So the thing worth protecting is the ordinary nights — the four quiet ones between the parties — rather than trying to win the ones that were never winnable.

One real caveat: this is a survey. It shows an association in parent-reported data, not a proven cause, so treat it as a reason to keep the routine cheap and repeatable, not a target to hit.

For scale, the American Academy of Sleep Medicine's consensus statement recommends 11 to 14 hours per 24 hours including naps for ages 1 to 2, and 10 to 13 for ages 3 to 5 — wide population ranges, not marks to hit.

## Keep, flex, drop

Print this bit. The verdict column is the article.

| Part of the routine | Verdict | What it looks like in December |

|---|---|---|

| The last ten minutes — same order, same words | Keep | This is the routine. Pyjamas, teeth, one book, the same goodnight line. Ten minutes, and it travels. |

| A morning wake-up time that barely moves | Keep | The AASM's healthy sleep habits say to get up at the same time every day, "even on weekends or during vacations." A late night with a normal-ish morning beats a drifting week. |

| Low light in the hour before bed | Keep | The Sleep Charity advises dimming the lights in the hour before bed. In a house full of Christmas lights: lamps on, big lights off. |

| The start time on the clock | Flex | 7pm is not the routine. The order is the routine. A 9:15pm version of the same ten minutes still counts. |

| Who does bedtime | Flex | Grandad can do it. Give him the order on a sticky note, go and sit down. |

| The length of the wind-down, bath included | Flex | The Sleep Charity's model routine runs about an hour. On nativity night, compress it. Fifteen minutes is not cheating, and two nights without a bath changes nothing. |

| Where it happens | Flex | Travel cot, spare room, the blow-up bed at your mum's. Same order, different room. |

| The full hour of quiet activities | Drop | Colouring, jigsaws, the calm-down playlist. Beautiful in a normal week, unbuyable on the 22nd. |

| A rigid nap timetable | Hold loosely | Naps will move. Let them. If naps are what is genuinely unravelling, that is bigger than December. |

| Your own standards, for a fortnight | Drop | Nobody is filming. |

Worth saying out loud: this is about light levels, not screen time. A dim room with a film in it is a different environment from a kitchen with every downlight on. Researchers at the University of Colorado Boulder found preschool-aged children's melatonin response to evening light strikingly sensitive — in their 2022 work, even the lowest levels tested were followed by large drops. You cannot control December. You can usually control how bright the room is at nine o'clock.

## The plan for the nights that run late anyway

There will be five or six of these. Spend them like this.

1. Decide the wake time first, then stop thinking about bedtime. If they are getting up at 7:30 regardless, the late night becomes a known quantity rather than an open-ended one.

2. Run the routine before you leave the house. Pyjamas on before the nativity play, teeth done before you drive to your brother's. Then the bit at the other end really is ten minutes long.

3. Bring the two portable objects: the comforter and the one book, not the whole shelf. These make an unfamiliar room feel like the routine.

4. Lower the lights before you start, not after. Ask for the lamp, not the ceiling light.

5. Say the same goodnight sentence. In a strange room at a strange hour, the sentence is what tells them what this is.

6. Try not to stack three in a row. Two late nights then an ordinary one is a very different fortnight from five consecutive.

7. Next morning, get up roughly on time and get outside. Within half an hour or so of normal, then daylight and a coat.

And if it goes badly anyway — wired at 10pm, furious at 10:20, asleep at 10:40 on the sofa — that is a bad evening, not a broken child. Carry them up, start again tomorrow.

The January recovery week

Not on the 2nd, when everyone is still eating Quality Street for breakfast. Start four or five days before school goes back.

1. Write down two times — the bedtime you want and the wake time. Work from the wake time.

2. Move both by 15 to 30 minutes a night. That is The Sleep Charity's advice for getting children's sleep back on track after Christmas: adjust bedtime and wake-up time 15 to 30 minutes earlier each day, starting a few days before school resumes. A 9:30pm bedtime becomes 9:15, then 9:00, then 8:45, then 8:30.

3. Wake them at the new time even when it is horrible. The morning is the lever: a child up at 7:30 will be tired at 8pm; one up at 9:30 will not.

4. Put the order back before the clock. Dim lights, same sequence, same ten minutes. The order returning is the signal that normal has resumed.

5. Give it a fortnight before you judge it. The Sleep Charity is clear that consistency is the point, that it can take about two weeks, and that sleep sometimes gets briefly worse first. The early nights are not evidence that it is not working.

6. Take the fairy lights out of the bedroom, which everyone forgets, and expect one relapse, usually the weekend in the middle. Resume, do not restart.

When it is not about December

All of the above is for a routine disrupted by a social fortnight, not for a sleep problem. If your child's sleep is a genuine worry — snoring or pauses in breathing, distress at bedtime that does not settle, a baby who is hard to wake or feeding poorly, or sleep that changed suddenly and stayed changed — that is a conversation with your GP or health visitor, not a routine tweak. December is a normal time to ring.

What kind of December sleeper is your house?

Some families lose bedtime to the calendar, some to visitors, some only in the last week. The two-minute quiz below finds where yours comes apart and gives you three or four things to change.

Frequently asked questions

How many late nights is too many for a toddler at Christmas?

There is no number, and anyone giving you one is guessing. What the research points at is the count of ordinary nights rather than late ones: Mindell and colleagues found the association ran with how many nights a week a routine happened, so protecting the quiet evenings matters more than winning the busy ones. Two late nights then an ordinary one is easier to recover from than five in a row.

Should I keep bedtime at 7pm even when we have visitors?

Only if it is possible without a fight. The part worth defending is the order and the last ten minutes, not the number on the clock — a 9pm version of the same sequence still counts as a routine night. At Happy Parents Today we would rather you ran the short version every night than the full hour twice a week. Holding 7pm through a house full of relatives usually costs more than the extra hour is worth.

How long does it take to get bedtime back to normal in January?

The Sleep Charity suggests shifting bedtime and wake-up time 15 to 30 minutes earlier each day, beginning a few days before school goes back, and emphasises giving a new routine around two weeks of consistency. So: four or five nights of moving it, then a fortnight of holding it. Expect a few rough nights early on rather than a smooth curve.

What about naps over Christmas — should I protect them?

Hold them loosely. Naps move when the days move, and a nap taken in the car at four o'clock is still sleep. If nap timing is what is genuinely unravelling, rather than simply being December-shaped, that is usually a transition rather than a Christmas problem, and worth looking at separately.

We had two weeks of chaos and now bedtime is a battle. Have I ruined it?

No. A fortnight of disrupted evenings is normal and recoverable, and it is not evidence that you did anything wrong. Put the order back before you worry about the clock, move the times gradually rather than in one jump, and give it a fortnight. If it still feels stuck, or your child seems distressed rather than simply resistant, ask your health visitor or GP.

## Before the 15th: the free chart

If the hard part of December evenings is not the timing but the enormous feelings — the child who is overtired, over-visited and cannot say so — the Toddler Emotion Vocabulary Chart gives them words to point at. Free, one page.

Get the Toddler Emotion Vocabulary Chart https://happyparentstoday.com/toddler-emotion-vocabulary-chart

If naps are genuinely shifting rather than just moving for Christmas, the Baby Nap Transition Guide covers what changes and how to read it. It is €9.99.

Read about the Baby Nap Transition Guide https://happyparentstoday.com/baby-nap-transition-guide

Stay

Join our newsletter for parenting tips

Contact

Connect

hello@happyparentstoday.com

Copyright © 2026 Happy Parents Today. All rights reserved.

Privacy Policy Terms&Conditions Refund Policy Disclaimer