Every parent of a primary-school child has asked the same question: how much screen time is okay? And every answer feels either impossibly strict or wildly permissive. The good news is that the evidence is clearer than the headlines suggest — and it's more forgiving than you might think.
The bad news is that screen time is not actually the headline. *What* your child does on screen, and *when*, matters far more than *how long*. Here's what you need to know to make a decision that works for your family.
What the evidence actually says
The World Health Organization recommends no more than 1–2 hours of quality programming per day for children aged 5–17. The American Academy of Pediatrics is similar. But here's the crucial bit: these are limits, not targets, and they assume a child is also sleeping well, moving their body, eating together with family, and spending time with other children offline. If all of that is happening, an extra 30 minutes of screen time is not a crisis.
More importantly, the research distinguishes sharply between *passive* screen time (watching a show) and *interactive* screen time (video calls with a grandparent, playing a game with rules, or creating something). A child playing Minecraft for an hour is not the same as a child watching TikTok for an hour, even though the clock says the same thing.
> The question is not "how long are they on a screen?" but "what are they doing, with whom, and what happens when they stop?"
The studies that show harm from screen time are mostly about children who are:
- Using screens *instead of* sleep, movement, or friendships.
- Exposed to advertising, violent content, or content designed to be addictive.
- Using screens alone, with no adult nearby.
- Unable to stop when asked.
If none of those things are true, research suggests screen time itself is not the risk factor. The risk is what happens *around* it.
The boundaries that actually work
Instead of a daily hour limit, try these three boundaries. They're based on what makes screens helpful rather than harmful.
No screens in the hour before bed. This one is evidence-based and non-negotiable. Blue light suppresses melatonin; your child's sleep will improve noticeably within a week of stopping this. Everything else in this section can flex. This cannot.
Screens are not a reward, and they're not a punishment. The moment you say "no iPad until homework is done", the iPad becomes the thing your child actually wants to do. Instead, screen time is just another part of the day — like snack time. It has its place, but it's not the prize.