Kids, Screens and Sleep: Finding a Routine That Works

As a dad of five, the screen-time-before-bed battle is something I deal with every single evening. I've tried everything, from shouting up the stairs to hiding chargers, with mixed results. When Salfeld got in touch about writing this piece, it felt like a good excuse to actually look into what works and what doesn't. Here's what they found.

Bedtime and screens don't mix well. Most parents already know this. The arguments, the "just five more minutes," the child who was perfectly calm until you tried to take the tablet away. It's one of the most common flashpoints in family life, and it's getting harder as kids get access to devices earlier.

But what's actually going on? And what can parents realistically do about it, without turning every evening into a battle?

It's not the screen. It's what's on it.

Not all screen time before bed is equal. A Queen Mary University study found that removing screens in the hour before bed improved sleep quality in young children, with fewer awakenings and more settled nights.

But the type of content matters just as much as whether the screen is on or off. Research published in PLOS ONE found that adolescents who played competitive shooters videogames before bed had elevated stress hormones and slept measurably less well than those who played board games. A separate research from E. Mitsea confirmed the pattern: violent or high-excitement games ramp up cortisol and adrenaline, while calmer activities like puzzles actually reduce them.

Why the sudden shutdown backfires

It's tempting to just pull the plug. "Screen off, bedtime, done". But if a child has spent the last hour in a competitive game, their brain is still flooded with stress hormones. Switching off the screen doesn't switch off their head. They end up lying in bed, wired, staring at the ceiling.

What works better is something most parents already know but easily forget in the chaos of the evening: wind-down time. The intense stuff stops a good while before bed. After that, it's quiet time.

What quiet time looks like will vary by age and by child. A younger child might draw or watch something easy on the tablet. An older one might read, or listen to an audiobook. It doesn't need to be a rigid system. The only real rule is: wind down before you lie down.

A few things that tend to work well as wind-down activities:

• Audiobooks and podcasts. These work for all ages, not just little kids. Children who say they don't like reading will often happily lie in bed listening to a story, and teenagers are no different. For younger ones, a narrated story; for older kids, whatever they're into, as long as it's not too intense. There are also plenty of guided meditation and sleep story apps designed for children, which can be especially helpful for kids who find it hard to switch off.
• Graphic novels and magazines. A Minecraft annual, a football magazine, a Dog Man book. It doesn't need to be high literature. It just needs to be calm.
• Evening chats. Once the screens are away, children often open up about things that are on their mind, whether it's something that happened at school or worries about the next day. It's a natural way to wind down, and it can help them go to bed feeling lighter.

The one change that makes the biggest difference

If there's one single change that makes the biggest difference, this is probably it.

For any child old enough to have a phone or a tablet, a screen on the bedside table is asking for trouble. They will check it. At 11pm, at midnight, at 2am. Most adults would too. Having devices charge somewhere outside the bedroom, like the kitchen or the hallway, removes the temptation entirely.

It's not always easy to introduce this rule, and it may take a few arguments to get there. But once it sticks, bedtimes tend to get noticeably easier. One thing that helps: parents doing it too. Because it's hard to ask children to hand over their phone while scrolling through yours.

Stop being the screen time police

One of the most exhausting parts of managing screen time is the constant policing. Every evening becomes a negotiation about how many minutes are left, which app counts, and whether "just finishing this video" really means one more video or six.

Most parents don't want to spend their evenings as enforcers, and most children don't respond well to it either.

This is where parental control software can genuinely help, and not just with time limits. Tools like Salfeld Child Control lets you treat different apps differently. You can group apps by category ( games, social media, streaming) and set separate rules for each. So you child might lose access to Fortnite an hour before bed, but still be allowed a drawing app or an audiobook. It's the "it's not the screen, it's what's on it" principle, automated.

On top of that, you can schedule blocked times for the evening and let the device handle the cutoff automatically. When time's up, the screen locks. No argument, no confrontation. The boundary is consistent and predictable, which takes the pressure off both parent and child.

One particularly useful feature to mention is the configurable pre-warnings: the software lets children know a few minutes before time runs out, so they're not caught off guard mid-game or mid-video. It's a small thing that makes the transition significantly less stressful.

When transitions are harder than they should be

For neurodivergent children, including those with ADHD, autism, or anxiety, screen transitions can be especially difficult. It's not just reluctance to stop. The shift from a high-stimulation activity to quiet time can feel genuinely overwhelming. A child deep in a game isn't just having fun, they're in a state of hyperfocus, and being pulled out of it can trigger frustration, meltdowns, or shutdowns that look completely out of proportion to what's actually happening.

Rigid routines don't always help either. For some children, a strict "screens off at 7:30, no exceptions" rule creates more anxiety than it solves, especially if they're mid-task or if the schedule doesn't match how their evening is actually going.

What tends to work better is predictability without rigidity. That means:

• plenty of advance warnings before the switch, not just one, but several ("twenty minutes left," then "ten minutes," then "five") so the transition doesn't feel sudden.
• flexibility on what quiet time actually looks like: if your child needs to pace the room, fidget, or listen to the same song three times before they settle, that's fine.
• accepting that some evenings will go better than others.

It could also mean letting a software handle the hard stop rather than a parent, because "the app says time's up" is a lot easier to accept than "mum says time's up."

The bottom line

Phones, tablets and consoles are part of how children learn, socialise and unwind, nobody's suggesting you take that away. But when screens start eating into sleep, something has to give, and it shouldn't be your child's rest.

The research is clear: children who sleep well do better: at school, with their emotions, and at home. And the changes that protect bedtime are simpler than you'd think: wind down the intense stuff before bed, offer something calmer instead, keep devices out of bedrooms, and take yourself out of the role of enforcer where you can.

Try Salfeld App

Salfeld has been building parental control software for over 20 years. Their Android & Windows parental control app lets you set app-specific time limits, schedule screen-free periods, and lock devices at bedtime, so the rules hold without you having to stand over anyone.

FAQ

It can, but it's probably not the main issue. Blue light does suppress melatonin production, which helps regulate sleep, and children may be even more sensitive to it than adults. But a 2024 expert panel convened by the National Sleep Foundation reached consensus that screen content is what disrupts children's sleep, while no consensus was reached on light as a mechanism. In other words, swapping a high-intensity game for a calm activity before bed is likely to matter more than putting on a blue light filter.

Most sleep researchers recommend at least 30 to 60 minutes of screen-free wind-down time before bed. The Queen Mary University study found that removing screens in the hour before bed improved sleep quality in young children. For older children and teenagers, the key is stopping the stimulating content early enough for their brain to settle.

It depends on the child. Audiobooks, podcasts, drawing, reading a magazine, or just chatting about the day all work well. The important thing is that it's calm and not competitive or high-intensity. Guided meditation and sleep story apps can also help children who find it hard to switch off.

This is very common with neurodivergent children. The shift out of hyperfocus can feel genuinely overwhelming. What tends to help is giving several advance warnings rather than one, being flexible about what quiet time looks like, and using parental control software to handle the cutoff so it doesn't become a parent-child confrontation.

Banning is a strong word, but having devices charge outside the bedroom at night removes the temptation to check them at midnight or 2am. It's one of the simplest changes a family can make, and it tends to make the biggest difference.