Cluster article · 6 min read

Screen time for toddlers: what the research actually shows

The worry about toddlers and screens is real, but it is more specific than screens are poison. At this age, what matters most is what the screen replaces.

Compiled and edited by Hanzala Nadeem Reviewed against current research
Video chat is fine

Interactive video calls with family are generally seen as okay and valuable, even for the youngest children.

The video deficit

Young children learn less from a screen than from a present person delivering the same content.

It is about displacement

The main concern is screens crowding out the caregiver interaction that drives early development.

01The right frame

It is tempting to treat toddler screen time as simply good or bad. The research points somewhere more useful. In the early years, development is driven by rich back-and-forth interaction with caregivers: talking, responding, playing. The concern with screens at this age is mostly that passive viewing can displace that interaction, not that the screen itself is poisonous.

That framing matters, because it tells you what to protect, the interaction, rather than just what to fear.

02Under 2: with video chat aside

For children under about 18 months, guidance is to avoid screen media other than video chat. Video chat is the exception precisely because it is interactive and social, a real exchange with a grandparent or parent, rather than passive watching.

The honest truth: A big reason for caution this young is the video deficit: very young children learn noticeably less from a screen than from the same thing delivered by a present person. Their developing brains are tuned to live interaction, so passive video simply does not teach them much yet.

03Ages 2 to 5

From age 2, the picture softens. Guidance suggests around an hour a day of high-quality content, with a strong emphasis on watching together. Good content plus an engaged adult can support learning; hours of solo, low-quality video is the pattern to avoid. Quality and company matter more than hitting an exact minute count.

04How to do it well

  • Lean into video chat with family; it is interactive and counts as connection, not passive screen time.
  • Co-view: watch with your child and talk about what is happening, turning it into interaction.
  • Protect the basics: sleep, play, and face-to-face time come first; screens fill what is left, not the reverse.

For the full age-by-age view, see screen time for kids by age, and the kids and screens pillar.

05Common questions

Is screen time bad for toddlers?
It is less that screens are toxic and more that, at this age, they can displace the back-and-forth interaction with caregivers that drives early development. Quality and context matter a lot.
Is video chat okay for babies and toddlers?
Yes. Video chat with family is generally seen as fine and valuable even for the youngest children, because it is interactive and social rather than passive.
What is the video deficit?
Young children learn less from a screen than from the same content delivered by a present person. That gap, especially under age 2, is why passive video is discouraged so early.
How much screen time is okay for ages 2 to 5?
Guidance suggests about an hour a day of high-quality content, ideally watched together with an adult who talks about what is on screen.
Does co-viewing really help?
Yes. Watching with your toddler and talking about it turns passive viewing into shared interaction, which is more beneficial than the same content watched alone.

06References

  1. American Academy of Pediatrics, Council on Communications and Media. (2016). Media and young minds. Pediatrics, 138(5), e20162591. publications.aap.org
  2. Madigan, S., et al. (2019). Association between screen time and children's performance on a developmental screening test. JAMA Pediatrics, 173(3), 244-250. DOI: 10.1001/jamapediatrics.2018.5056

This article is for education only and isn't a substitute for advice from your pediatrician.

Where to go next

Children and screens: the full picture The pillar this article belongs to. Screen time for kids: what the evidence says by age The age-by-age guidance in full. Talking to your child about screens without a fight Setting habits that last as they grow.