By Stephen Milner · UtilityForge · Last reviewed: May 2026
Two bodies publish the most widely cited screen time guidelines for children: the World Health Organization (WHO) and the American Academy of Pediatrics (AAP). Their recommendations align closely, and both have been updated in the past five years to reflect new research.
Under 2 years: No recreational screen time. The WHO position is that sedentary screen time offers no developmental benefit and displaces the physical play, sleep, and face-to-face interaction that infants need most. Video calling with family is the one exception both bodies permit, because it involves active social interaction rather than passive viewing.
2 to 5 years: Up to 1 hour per day of high-quality, age-appropriate content. The AAP adds that content should be co-viewed where possible, so a parent can help the child understand and respond to what they are watching. Unattended screen time at this age tends to mean content that was not chosen with the child's development in mind.
6 to 12 years: The AAP moved away from a fixed hour limit for this age group in its 2023 update. The guidance is now to set consistent boundaries, with recreational use kept to a maximum of 2 hours per day. Educational screen use, homework, and video calling are counted separately and are not included in that budget.
13 to 17 years: No hard daily limit, but three conditions must be met: the child is getting 8 to 10 hours of sleep, at least 1 hour of physical activity, and screen time is not crowding out homework or face-to-face social interaction. The 2023 AAP advisory on social media in adolescents added a specific concern about platforms with algorithmic feeds, recommending parents cap social media use below 1 to 2 hours per day.
Not all screen time carries the same risk.
Social media is the category with the strongest negative evidence in adolescents. Multiple longitudinal studies have found associations between high social media use (3+ hours/day) and increased rates of anxiety, depression, and poor sleep in teenagers. The AAP's 2023 advisory on social media specifically calls out platforms with endless scroll and algorithmic recommendation as distinct from earlier forms of passive media consumption.
Gaming carries moderate risk when it crowds out sleep or physical activity, but structured gaming with defined limits is not inherently harmful for school-age children. The concern is mostly around use patterns, particularly late-night gaming and games designed around reward loops that make stopping difficult.
Video streaming is generally lower-risk than social media when the content is age-appropriate, but passive viewing is still sedentary time, and it tends to expand to fill available hours if no limit is set.
Educational apps are treated differently by the AAP because they are goal-directed rather than passive. They are not included in the 2-hour recreational budget for school-age children, though the AAP notes that even educational screen time should be balanced against physical play and offline learning, particularly for under-5s.
Video calling is explicitly exempted from recreational screen time limits by both the WHO and AAP. It is considered an active social experience rather than passive consumption.
Select your child's age group. The guidelines differ significantly between age bands, so it is worth being precise.
Use the sliders to enter typical daily minutes for each category on a school day. Use your honest average, not the best day.
The tool calculates total recreational time, checks each category against the relevant WHO/AAP guideline, and flags areas of concern by severity.
The recommendations section gives specific, actionable steps based on which categories are over the limit.
The tool is designed for a typical weekday. Weekend use is often higher, and that is fine to factor in separately.
Guidelines are only useful if they translate into a working routine. The research on effective enforcement points to a few consistent findings.
Device-level controls outperform app-level limits. Built-in tools like iOS Screen Time, Android Digital Wellbeing, and gaming console parental controls are harder to circumvent than individual app settings. Set them at the device level.
Bedrooms are the biggest variable. Children and teens with screens in their bedrooms consistently log more daily screen time and worse sleep quality than those who do not. Removing bedroom screens, or charging them in a common area overnight, is one of the highest-impact changes a parent can make.
Timing rules are often more effective than total-time rules. "No screens until homework is done" and "no screens after 9 pm" are easier to enforce and argue about less than "you have used your two hours for today." Time-of-day rules also naturally protect sleep.
Co-viewing for younger children is not just supervision. Research shows that toddlers learn meaningfully from video content only when a parent watches and discusses it with them. Passive viewing at age 2 to 4, even of high-quality programming, has far less developmental value than the same content watched together.
What counts as recreational screen time?
Recreational screen time includes social media, gaming, passive video streaming, and entertainment apps. It does not include video calling (FaceTime, Zoom with family), homework, or educational apps used with intent and adult involvement. The tool scores these categories separately so each is measured against the right guideline.
Does educational screen time count toward the limit?
For school-age children (6 to 12), the AAP counts educational use separately from the 2-hour recreational budget. It still recommends setting a reasonable cap on total educational screen use, but it does not penalise families where children use learning apps or do homework on a device. For under-5s, educational content does count within the 1-hour total because even high-quality content is sedentary time at that age.
My child uses 4 hours a day. Is that dangerous?
High daily screen use is associated with increased risk of poor sleep, reduced physical activity, attention difficulties, and, specifically for social media in teens, higher rates of anxiety and depression. These are statistical associations from population studies, not guarantees of harm in any individual child. That said, 4 hours well over the recommended maximum is worth addressing, and the evidence is consistent enough that most paediatricians would recommend cutting it back.
What is the difference between WHO and AAP guidelines?
The WHO guidelines focus on children under 5 and are framed in terms of sedentary behaviour: screen time is treated as one category of sitting-still activity that should be minimised in favour of physical play. The AAP guidelines cover a wider age range through adolescence and are more granular, distinguishing between content types and providing specific guidance on social media, gaming, and educational use. The two sets of recommendations are compatible rather than contradictory.
Why is social media marked as "Not recommended" for under-13s?
The AAP's 2023 policy statement recommends that children under 13 not use social media platforms. The reasoning is that these platforms are algorithmically designed to maximise engagement, which means extended passive scrolling rather than intentional use. Under-13s are also not the intended user base under most platforms' own terms of service. The AAP notes that the evidence on harm is strongest for adolescent girls, but applies broadly across the under-13 age group.
How can I enforce screen time limits practically?
Device-level controls are more reliable than willpower. iOS Screen Time, Android Digital Wellbeing, and gaming console parental controls can all be set to enforce daily limits without relying on the child to self-regulate. Charging devices in a common area overnight removes bedroom use, which is the single biggest driver of both late-night use and exceeded daily totals. Timing rules ("no screens until homework is done," "screens off at 8 pm") are often easier to maintain than total-time rules.
Does content type matter, or is total time the only factor?
Both matter. Social media with algorithmic feeds carries a higher risk profile than passive video streaming at the same total duration, particularly for adolescents. Age-appropriate educational content is lower risk than entertainment-only content for the same amount of time. Total time still matters because all screen use is sedentary time that displaces physical activity and, if it runs late, sleep. The tool scores both dimensions: total recreational time against the age-appropriate limit, and each category against its own guideline.
My teenager refuses to accept screen time limits. What does the research say?
The research suggests that limit-setting works better when it is framed around sleep, school performance, and physical activity rather than screen time itself. Teenagers are more likely to accept limits that have an observable rationale ("screens off at 10 pm because sleep affects your mood and concentration") than limits framed as screen time being inherently bad. Involving the teenager in setting the rules also tends to improve compliance. That said, parental controls remain a practical backstop when negotiation fails.