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How Screen Time Impacts Children's Sleep and What Parents Can Do

A structured overview of what credible sources and parent perspectives commonly say about this topic.

Quick answer

Screen time refers to use of devices like tablets, phones, TVs, or computers. Avoiding screen exposure at least one hour before bedtime is recommended to reduce overstimulation and help children fall asleep more easily. Alternatives include calming activities such as reading a book or taking a bath.

At a glance

Most common inToddlers and preschool-aged children
Usually meansUsing electronic devices close to bedtime, which can delay sleep onset and reduce sleep quality
What helps mostEstablishing a consistent, calming bedtime routine without screens
AvoidScreen exposure in the hour before bed and using the bedroom for punishment
Look closer ifBedtime resistance lasts more than a few weeks or daytime sleepiness is significant

Things to try now

What to do now

  • 1Remove all screens from the child's bedroom and avoid screen use at least one hour before bedtime
  • 2Establish a calming bedtime routine lasting 20-30 minutes including activities like a bath, teeth brushing, and reading
  • 3Keep the bedroom environment cool, dark, and quiet to support sleep

What to say

  • It's time to put away the tablet so your body can get ready for sleep.
  • Let's pick a story to read together before you close your eyes and rest.
  • When we keep screens away before bed, it helps you feel calm and sleepy.

What to practice consistently

  • Consistently following the same bedtime routine every night
  • Calmly and briefly returning the child to bed if they leave after lights-out without engaging in long conversations
  • Offering limited choices within the bedtime routine to help the child feel in control

What to avoid

  • Using screens in the hour before bedtime
  • Using the bedroom as a place for punishment or time-outs
  • Engaging in rough play or giving sugary snacks close to bedtime

These are common approaches mentioned in sources and by parents. They are informational, not prescriptive.

What this usually involves

  • Limiting screen exposure in the hour before bedtime to reduce overstimulation
  • Creating a predictable bedtime routine lasting 20-30 minutes with calming activities like bathing, brushing teeth, and reading
  • Keeping the sleep environment cool, dark, and quiet
  • Avoiding sugary snacks and rough play before bed
  • Returning children calmly to bed if they leave after lights-out without engaging in lengthy conversation
  • Consulting a pediatrician if sleep problems persist or daytime sleepiness occurs

Related questions

How much sleep do children need?

Preschoolers typically need 10 to 13 hours of sleep per 24-hour period, including naps.

What are good calming activities before bed?

Bathing, brushing teeth, and reading a book are commonly recommended calming activities.

Can physical activity during the day improve sleep?

Yes, regular physical activity during the day supports better sleep at night.

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About this page

Sources checked

2026-05-30

This page was created using structured synthesis of public guidance, parent perspectives, and practical next steps.

It is informational only and not a substitute for professional medical, psychological, or educational advice.

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How Screen Time Impacts Children's Sleep and What Parents Can Do | Parent.wiki