How much screen time should a child have by age?
There is no single magic number, but the widely cited guidance is roughly this: avoid screens under 18 months apart from video chatting, aim for about one hour a day of high quality content for ages two to five, and set consistent, balanced limits rather than a fixed cap once kids reach six and older. What matters most is what screen time replaces, so sleep, movement, meals, and time with people should come first.
What do the AAP and WHO recommend by age?
The two most cited sources are the American Academy of Pediatrics (AAP) and the World Health Organization(WHO). They broadly agree for young children: less is better, and quality and company matter more than raw minutes. Here is the guidance simplified into an age chart.
| Age | General guidance | What to focus on |
|---|---|---|
| Under 18 months | Avoid screen media other than video chatting. | Talk, play, and face-to-face time. Babies learn from people, not screens. |
| 18 to 24 months | If you introduce media, choose high quality content and watch it together. | Co-viewing. Name what you see and connect it to real life. |
| 2 to 5 years | About 1 hour a day of high quality programming, watched together. | Interactive, calm content over fast, ad-heavy shows. Keep meals and bedtime screen free. |
| 6 to 12 years | No fixed hourly cap. Set consistent limits that do not crowd out the essentials. | Protect 9 to 12 hours of sleep, about an hour of activity, homework, and offline play. |
| 13 and older | Keep consistent limits and ongoing conversations about content and balance. | Protect 8 to 10 hours of sleep and keep phones out of the bedroom overnight. |
The WHO guidelines for children under five put it plainly: screen time is not recommended for babies under one, and for ages two to four it should be no more than about an hour a day, with less being better. The AAP takes the same spirit into the school years but shifts from a stopwatch to a set of healthy defaults.
Why does the exact number matter less after age six?
Once children reach school age, the AAP found that a single hourly limit no longer fit real family life. A kid might use a screen for homework, a video call with a grandparent, a coding club, and a show, and lumping those together into one countdown is not useful. So the advice became a balance test instead of a clock: as long as screens are not displacing sleep, physical activity, in-person relationships, and schoolwork, the exact minute count is secondary.
A practical way to apply this is to fill the non-negotiables first. Block out sleep, roughly an hour of movement, homework, meals, and some unstructured play. Whatever time is comfortably left over is the pool that screens draw from. This is the same logic Earnest uses when kids earn screen time by finishing real tasks: the important things happen first, and the reward follows.
What counts as good screen time?
Not all screen time is equal, and treating an hour of passive video the same as an hour of a video call or a creative app misses the point. A useful lens comes from thinking about the three C's: content, context, and the child.
- Content: Is it high quality, age appropriate, and free of manipulative ads and endless autoplay? Common Sense Media publishes age-based reviews that make this easier to judge.
- Context: Is it watched together, or used to connect with people, or is it solo background noise during meals and the hour before bed?
- The child: How does this particular kid behave during and after? Calm and engaged is very different from wired and hard to redirect.
How do I set a limit that actually sticks?
Pick a target you can hold, then make it visible and predictable. Vague rules invite negotiation, so a clear daily amount and a consistent routine work far better than deciding fresh each day. A few habits carry most of the weight.
- Choose a realistic daily amount for your family, not an ideal you will abandon by Wednesday.
- Keep two screen-free zones and times: the dinner table and the hour before bed.
- Give a five minute warning before time ends so stopping is expected, not a surprise.
- Tie screen time to the essentials being done first, so it feels earned rather than granted.
If enforcing all of that by hand sounds exhausting, that is exactly the gap an app can fill. Earnest's Time Bank tracks earned minutes, gives the warning, and gently locks the reward apps when time runs out, so the limit holds without you standing over the device. See the whole loop on the how it works page.
Screen time guidance from health organizations is written to be adapted, not obeyed to the minute. Use the age chart as a starting point, protect sleep and movement first, and pay attention to how your own child responds. That is a more honest north star than any single number.
Common questions
- Is one hour a day a hard rule for older kids?
- No. The one hour figure applies to ages two to five. For children six and older, the American Academy of Pediatrics stopped giving a fixed hourly limit and instead recommends consistent limits that protect sleep, physical activity, homework, and family time. The right amount depends on the child and what the time displaces.
- Does educational or video-call time count toward the limit?
- Video chatting with family is generally treated as an exception, even for babies, because it is interactive and social. High quality educational content that you watch and talk about together is far more valuable than passive background video, though it still counts as screen time.
- What if we go over on a busy day?
- One long movie afternoon will not undo good habits. Consistency across a normal week matters more than any single day. Look at the weekly rhythm, protect sleep and activity, and get back to your usual routine the next day.