The direct numbers for every age from birth to five, where they come from, and the more honest question underneath them: not how many minutes, but what those minutes replace.
Here is the liftable version, drawn straight from the two bodies that set the international benchmarks. Under 18 months: no screen time at all, with the single exception of live video calls, because a real person responding in real time is genuinely different from a recording. Between 18 and 24 months: still no solo screens, but if you introduce any, make it short, high-quality, and watched together with you rather than handed over. Ages two to five: the World Health Organisation sets a ceiling of one hour of sedentary screen time per day, and is explicit that less is better. None is not a failure at this age, and the hour is a maximum, not a target to fill.
That is the number most parents are searching for, so it deserves to be stated plainly: for a 2, 3, 4 or 5 year old, one hour a day is the upper limit the evidence supports, and under an hour is better still. But the more useful framing, and the one the American Academy of Pediatrics has been steering families towards, is to stop treating a single figure as the whole answer. A child's day is a fixed number of waking hours. The real question is not whether the screen ran for fifty minutes or seventy, but what those minutes pushed out: the sleep, the talk, the floor play, the boredom that turns into invention.
Key citations
World Health Organization (2019). Guidelines on physical activity, sedentary behaviour and sleep for children under 5 years of age · American Academy of Pediatrics. Media and Young Minds policy and the Family Media Use Plan
It helps to see the whole ladder in one place, because the guidance changes shape as a child grows rather than simply rising by the clock.
No screen time, other than video calling. The reasoning is developmental, not moral: babies at this age learn through the responsive, face-to-face exchange the research calls social contingency, and a recording cannot provide it. A video chat with a grandparent counts as connection because the person on the other end notices the baby and replies. A cartoon does not.
If you choose to introduce screens at all, keep it to high-quality content watched alongside your child, never handed over to be consumed alone. The watching-together part is not a nicety. For a child this young it is the only thing that makes a screen do anything useful, because you supply the naming, pointing and conversation the programme cannot.
No more than one hour per day of sedentary screen time, and the WHO repeats, in its own words, that less is better. So the honest answer to "how much screen time for a 2 year old" or "a 3 year old" is the same: up to an hour, ideally less, ideally with you, ideally slow-paced. The number does not climb steeply across these years. A 5 year old is not owed materially more screen time than a 3 year old simply for being older.
For years the headline advice was a tidy figure, and parents understandably want one. But the American Academy of Pediatrics shifted its emphasis towards a family media plan: an approach built around what screens displace and where they sit in the day, rather than a stopwatch alone. This is worth understanding honestly, because it can read as the experts going soft, and it is the opposite.
The logic is that two children can both have "one hour of screen time" and be living completely different days. One watches twenty calm minutes of a slow story with a parent, then spends the afternoon in the garden and sleeps well. The other has an hour of fast, autoplaying clips alone at bedtime that fragment her sleep and replace the wind-down talk that helps her settle. The minutes match. The harm does not. A plan that asks where, when, what and with whom captures that difference. A single number cannot.
Key citation
American Academy of Pediatrics. Family Media Use Plan and the Council on Communications and Media guidance on screen use in early childhood
So hold both truths at once. The WHO ceiling of an hour for two to fives is a sound, evidence-based limit and a good anchor. And the number matters less than what it displaces. If screen time is eating into sleep, outdoor movement, or the back-and-forth talk that builds language, even a "compliant" hour can be the wrong hour. If it sits lightly in a full, active, well-slept day, you are doing fine.
The limits are not arbitrary caution. They exist because time is finite, and in the early years almost everything that builds a developing brain is something a screen cannot do. The clearest way to understand the ceiling is to ask what an hour of screen time is not being spent on.
First, sleep. Sedentary screen time, especially close to bed, is repeatedly linked to shorter and more broken sleep in young children, and sleep is when the early brain consolidates almost everything it has learned. Second, movement. Under-fives are built to be physically active, and the WHO guidance pairs its screen ceiling with movement and sleep targets for exactly this reason: they are three slices of one finite day. Third, and most importantly, talk. The single biggest predictor of early language is the volume and quality of responsive conversation a child hears and takes part in. Hart and Risley's landmark study put a startling figure on the gap in words children hear; whatever the precise number, the direction is not disputed: a child being talked with is building language, and a child watching a screen alone, in those same minutes, is not.
Key citation
Hart, B. & Risley, T. R. (1995). Meaningful Differences in the Everyday Experience of Young American Children. Brookes Publishing
This is why the framing of displacement is so freeing. You do not have to treat the screen as poison. You only have to protect the things it competes with. Defend sleep, defend movement, defend conversation, and the screen-time question largely takes care of itself.
Once you accept that minutes are not the whole story, quality becomes the lever you actually control. Three things separate a benign twenty minutes from a corrosive one. Pace: slow content, with scenes that last long enough for a young child to follow who wants what and why, asks far less of a developing attention span than a cascade of two-second cuts. Company: content watched and talked about with you behaves a little like a picture book, a shared object of attention rather than a babysitter. Placement: screens away from meals, away from the hour before sleep, and away from the moments a child would otherwise have to fill themselves.
Put bluntly, a slow, co-viewed, daytime twenty minutes can be worth less harm than a fast, solo, bedtime hour, even though the second is technically "within the limit". If you are going to use the allowance, spend it well rather than simply spend it short.
Parents quite reasonably ask whether everything on a screen goes into the same bucket, and the answer is no. Live video calls sit outside the limit entirely. A call with a grandparent, an aunt, or a parent away for work is a real social interaction, the one screen activity even the under-18-months guidance permits, because a responsive person is doing the work, not the device. Count it as connection, not screen time.
Co-viewing is the grey area, and the honest answer is that it still counts towards the sedentary hour, because your child is still sitting still in front of a screen. But it is the best version of that hour. The right way to think about it: co-viewing does not buy you extra minutes, it improves the minutes you use. Background television is the opposite. A screen left on that nobody is watching still does harm, because it pulls adult attention away and measurably reduces the amount parents talk to their children. It is screen time even when no one is looking at it.
If you want one workable rule rather than a spreadsheet, this is it. Protect the non-negotiables first: a good night's sleep, daily active play, and plenty of real conversation. Whatever screen time fits around those, kept under an hour for a two-to-five-year-old and ideally slow and shared, is fine. Keep screens off at meals, off in the bedroom, and off in the hour before bed. Treat live video calls as connection, not as part of the limit. And do not let a screen run as background noise when no one is watching.
A genuinely useful trick is to make the alternatives easier to reach than the screen. A child who can see a basket of simple wooden toys → or a half-finished floor game will more often choose them when the screen is not the obvious default. The point is not to police minutes but to fill the day so well that the hour rarely gets reached. Jaques has been making the kind of slow, open-ended games → that do this since 1795, which is a long reminder that childhood ran perfectly well on them before any screen existed. For the bigger picture, our complete screen-time guide → sets out the full approach, and if you are trying to bring numbers down, reducing screen time for a toddler → has the gentle, practical steps. Whether so-called learning content changes any of this is covered in is educational TV actually educational →.
Within the WHO limit, an hour is the ceiling rather than a goal, so an hour of any content, educational or not, is the most the evidence supports, and less is better. The word "educational" does not buy extra time, and for most under-fives the learning value of a screen is far smaller than the label suggests. If you use it, make it slow-paced and watch some of it together, then count it as part of the day's one hour, not as an exception to it.
No. Live video calls sit outside the limit, and are the one screen activity even the under-18-months guidance allows. A real person responding to your child in real time provides the back-and-forth interaction a recording cannot, which is the whole reason calls are treated differently. Call away, as often as you like, and do not count it against the hour.
Background television still counts, and it is one of the easier wins to fix. Even when nobody is actively watching, a screen left on reduces how much parents talk to their children and pulls attention away from play, which is exactly the conversation and focus the early brain needs. If the television is not being watched on purpose, the most useful thing you can do is simply switch it off.
No, and please put that worry down. These are guidelines for shaping a good average day, not a threshold that, once crossed, causes harm. Children are remarkably resilient, the research on early development is clear that habits can change at any point, and it is never too late to adjust the balance. Start from today, protect sleep, talk and play, and the picture shifts quickly. There is nothing to feel guilty about and everything to gain by simply beginning now.
Only modestly. The guidance is roughly flat across two to five years: up to an hour, with less preferred, rather than a figure that climbs with each birthday. A 5 year old is not entitled to materially more sedentary screen time than a 3 year old just for being older, though what they do with it can become a little more genuinely interactive. The bigger changes belong to the school years, beyond the scope of early-years guidance.
Britain's oldest toy maker. Every toy open-ended, wooden, and built for exactly the kind of play the research recommends.