Social Media Age Limits in the UK: Why the Right Approach Matters for Children
Debate around children’s use of social media in the UK is reaching a turning point. With growing evidence of online harms and increasing public support for reform, proposals to introduce a minimum age of 16 for social media access represent an important opportunity to strengthen protections for young people. Coram SCARF supports this approach as a necessary and proportionate precautionary measure, while recognising that age restrictions alone will not solve the wider challenges children face online.
There is no doubt that digital technology plays an important role in young people’s lives. Online spaces can offer opportunities for communication, creativity and connection. For some children, including those who are isolated, disabled or part of marginalised communities, digital platforms can provide a valuable sense of belonging. However, these benefits must be considered alongside a growing body of evidence highlighting the risks associated with social media use and highly immersive online environments.
Research, alongside the experiences reported by schools and families, points to increasing concerns about children’s wellbeing. In a recent survey conducted by Coram SCARF across its network of more than 3,000 primary schools, over 75% of teachers reported that children’s screen time and online behaviours were negatively affecting concentration and focus in lessons. Almost three-quarters (73%) said these behaviours were impacting children’s ability to self-regulate and manage frustration, while 68% reported increased sleepiness and tiredness during the school day linked to online activity.

The impact extends beyond learning. More than half (59%) of teachers reported observing an increase in disrespectful or aggressive language towards both peers and adults, while over a quarter said they spend more than an hour each week resolving conflicts that begin on social media or messaging platforms outside school hours. These findings demonstrate that online experiences do not stay online; they increasingly shape children’s relationships, wellbeing and behaviour in the real world.
A key concern lies in the design of many modern platforms. Features such as infinite scrolling, autoplay, personalised recommendations and engagement metrics are specifically designed to maximise attention and increase time spent on the platform. At a developmental stage when emotional regulation, judgement and critical thinking skills are still maturing, children are particularly susceptible to these persuasive design features. The result can be habitual or compulsive use that is difficult to control. Indeed, the World Health Organization has reported that 23% of 13-year-old girls in England show signs of problematic social media use.
Against this backdrop, raising the minimum age of access for social media services to 16 is a sensible and precautionary step. Adolescence is a critical period of brain development, identity formation and social growth. Allowing more time for emotional maturity, resilience and decision-making skills to develop before exposure to highly immersive digital environments reflects the same principle that underpins age restrictions for driving, gambling and alcohol: readiness matters.
Emerging international evidence also suggests that such measures can have positive effects. Early findings from Australia’s social media restrictions indicate that, among parents of children aged 16 and under, 61% observed between two and four positive behavioural changes following implementation. Reported improvements included increased face-to-face social interaction (43%), children being more present and engaged (38%), and stronger parent-child relationships (38%).
However, age limits should not be viewed as a complete solution. Without robust age assurance measures and stronger accountability for technology companies, restrictions risk being easily circumvented through fake accounts, shared access or other workarounds. The responsibility for keeping children safe online should not rest solely with parents, carers and schools. Platforms themselves must be required to adopt safety-by-design approaches that reduce harm at source and provide clear, effective reporting systems when problems occur.
Education must also play a central role. Digital literacy is not the same as social media access. Children and young people need support to develop critical thinking, understand how algorithms influence behaviour, recognise misinformation, navigate online relationships and develop healthy technology habits. Simply delaying access without strengthening education risks creating a “cliff edge” at 16, where access increases but knowledge and resilience do not.
Parents and carers need support too. Research conducted by Coram SCARF with Newcastle University found that many parents feel significant pressure and uncertainty around decisions about smartphones and social media. Families need clear guidance, practical tools and public awareness campaigns that help them navigate an increasingly complex digital landscape. Successful approaches should involve whole families, recognising that adults are powerful role models in shaping children’s technology use.
Ultimately, improving children’s online safety requires a balanced and joined-up response. A minimum age of 16 for social media access is an important and necessary step, but it must sit alongside stronger regulation, effective age verification, better education and greater corporate responsibility. By combining these approaches, we can move beyond simply protecting children from harm and create the conditions for them to develop the skills, resilience and confidence they need to thrive in an increasingly digital world.
