UK Social Media Ban for Under-16s: What Australia’s First Six Months Show

Britain will ban children under 16 from using social media under legislation Prime Minister Keir Starmer announced Monday, with the law set to take effect in spring 2027. The rules will bar under-16s from Snapchat, TikTok, YouTube, Instagram, Facebook, and X, while leaving WhatsApp and Signal untouched.

Starmer called the package a step “further than any country in the world” to protect children online. The real test sits 9,000 miles away, in the data Australia’s eSafety Commissioner published three months after a similar ban took effect there. Seven in ten Australian parents told the regulator their child still had an account on at least one restricted platform.

Britain’s Under-16 Social Media Ban, in Detail

Britain will become the second country after Australia to write a hard floor under social media access for children, with legislation that Prime Minister Keir Starmer said will land in Parliament by Christmas and start enforcing in spring 2027. The ban applies to under-16s and covers the major Western social platforms. Starmer framed the move as a parent’s decision, not a technocrat’s. “Social media is making our children unhappy and unsafe, and as a parent, as much as a Prime Minister, I just can’t let that go on anymore,” he said.

The package extends well beyond a content ban. Under-16s will also lose access to livestreaming and to private messages from strangers on gaming platforms. Under-18s will be barred from intimate and sexual conversations with AI companions. Messaging apps such as WhatsApp and Signal, the gaming platform Roblox, and YouTube Kids are exempt from the social media restrictions. The government has said further rules, including curfews and limits on infinite scroll for 16 and 17-year-olds, will follow.

What the Law Will Cover

The scope is broad but selective. The six platforms named in the announcement carry the heaviest teen user counts in the UK. The exemptions are deliberate carve-outs for services whose primary function is communication rather than algorithmic social feeds.

Platforms restricted for under-16s:

• Snapchat
• TikTok
• YouTube (main service, not YouTube Kids)
• Instagram
• Facebook
• X

WhatsApp, Signal, Roblox, and YouTube Kids remain accessible to under-16s. The UK government has not yet published the full final list of platforms that will face the restrictions.

The Spring 2026 Consultation Behind the Plan

The policy is grounded in a March to May 2026 national consultation that drew 116,000 responses. According to the UK government’s new rules fact sheet, nine in ten parents backed setting 16 as the minimum access age. Two-thirds of young people agreed under-16s should not be allowed to use at least some social media platforms. Eighty-three percent of parents told the consultation the risks of social media outweigh the benefits.

The framing matters because regulators rarely publish polling that universal. Both figures sit behind a separate finding that the public wants the state to step in. “Today’s announcement is not ‘one and done’ or the end of the story,” Technology Secretary Liz Kendall told the House of Commons. Kendall also pointed to the medical evidence already submitted to the consultation, including a survey of 454 British doctors in which half said they treated at least one child per week for harm tied directly to social media (see the what 454 British doctors told Parliament about child harms piece for the full numbers).

Australia’s Six-Month Enforcement Record

Britain is building its system on Australia’s three-month-old template, which makes Australia’s early data the most relevant preview of what enforcement will look like in 2027. The Australian law took effect on December 10, 2025 and covers 10 platforms including Threads, Reddit, Kick, and Twitch alongside the six the UK has named.

Australian regulators have taken 4.7 million under-16 accounts off the major platforms in the first three months. That number is the strongest argument for the policy. It is also where the cracks first show. Australia’s eSafety Commissioner has begun formal investigations into five platforms for “significant concerns” about compliance, according to eSafety’s social media age restrictions page. Julie Inman Grant, the commissioner, told the BBC her team is gathering evidence ahead of potential enforcement actions by mid-2026.

For the enforcement failures that have already surfaced in Australia, the country’s first six months have shown what each enforcement gap looks like in practice (see what Australia’s first six months have revealed).

Where Australia’s Compliance Is Already Leaking

The compliance gaps have a pattern. Snap said it locked 450,000 accounts and continues locking more. Meta said it is “committed to complying” but argued that “accurate age determination” is “a challenge for the whole industry.” eSafety’s report describes cases where users who had already declared themselves under 16 were prompted to complete additional checks to “correct” their age, and some of those checks let the users back in.

The visible result is that families see little change. According to a March 2026 eSafety survey, seven in ten Australian parents reported that their child still had an account on at least one restricted platform. Close to half of parents said their child still had a YouTube account. When the BBC visited a Sydney school last month, the majority of students who had been on social media before the ban still had access.

Any cultural change that pushes against the powerful interests and revenue potential of entrenched industry players, whether car manufacturers, Big Tobacco or Big Tech. Those players will push back but we continue to push ahead.

The same age-assurance model Britain plans to import is the model that has produced these numbers.

The Research That Built the Case

The legislative case rests on a body of research that has hardened over the past three years. Teens who spend more than two hours a day on social media are four times as likely to face emotional and behavioural problems. Capping use at 30 minutes a day drove depression scores down by more than 35% within three weeks in a randomized trial run by University of Pennsylvania psychologist Melissa Hunt. A University of Georgia study, described in the study linking heavy social media use to weaker reading skills, tracked roughly 12,000 adolescents and found frequent social media use tracked with weaker reading and slower vocabulary growth.

Social psychologist Jonathan Haidt, whose 2024 book “The Anxious Generation” helped turn the academic debate into a political one, argues that the platforms “take all the worst parts of middle school, social comparison, focusing on your looks, insecurity, and multiply them by ten.” Disability advocates in the UK spent the consultation window warning that the same smartphone the policy targets is the only fully accessible computer many physically disabled teenagers can hold (see how the same ban could leave disabled teens stranded).

How Meta, Snap, and YouTube Are Resisting

The companies named in the ban have already drawn their lines. Meta said the approach “risks isolating teens from online communities and information, and driving them to unregulated alternatives.” YouTube said blanket bans “push kids out of such curated, supervised, beneficial experiences and towards anonymous, less safe services.” TikTok said it would “examine the details” and “collaborate constructively.” Snapchat said it shared the safety objective but disagreed with a full ban.

The UK government’s answer is to put the compliance burden on the platforms, not on children or parents.

The decision has been resisted, and it will face resistance from some of the most powerful companies in the world. But we will take them on, and we will win, because the need for action could not be any clearer.

What Could Break Before Spring 2027

The legislation has to clear Parliament, survive legal challenge from the platforms, and meet a tech industry that has shown it can absorb the rules without removing the users the rules target. Australia’s early months show what each of those fights looks like in practice.

Two of the four UK children’s commissioners have already called the policy disproportionate. Scotland’s Nicola Killean said the ban was not a “proportionate, effective, or enforceable way to protect children’s rights.” Northern Ireland’s Chris Quinn warned the policy “risks letting technology companies off the hook.” The US State Department, in a statement dated 5 June, said Washington has “concerns about regulations that impose disproportionate compliance burdens on American companies or that apply to one platform but not similar services.”

The £132.5 million “Every Child Can” programme, funded through the Dormont Assets Scheme, will pay for sports, art, and nature activities in schools as the offline alternative to the scroll. The bill becomes law by Christmas, or it does not, and the spring 2027 enforcement date is the line where Starmer’s announcement meets the same test Australia is still grading.

Frequently Asked Questions

What is the UK social media ban for under-16s?

Legislation announced by Prime Minister Keir Starmer on Monday 15 June 2026 will bar children under 16 from holding accounts on Snapchat, TikTok, YouTube, Instagram, Facebook, and X. The ban is set to take effect in spring 2027, with the regulations to be laid before Parliament by Christmas 2026. Messaging apps WhatsApp and Signal remain exempt, along with YouTube Kids and Roblox.

Which social media platforms will be banned for under-16s in the UK?

Six platforms are named in the announcement: Snapchat, TikTok, YouTube (excluding YouTube Kids), Instagram, Facebook, and X. Under-16s will also lose access to livestreaming and stranger contact on gaming platforms, and under-18s will be barred from intimate and sexual chats with AI companions. The government has not yet published the full final list of services that will face the restrictions.

Why is the UK banning social media for under-16s?

The government says 90% of parents backed setting 16 as the minimum access age in its spring 2026 consultation, which drew 116,000 responses. Citing research that teens on social media for over two hours daily are four times more likely to face emotional and behavioural problems, and a Penn study showing a 30-minute daily cap cut depression scores by more than 35% within three weeks, ministers argue the ban gives children a few more years to grow up before entering platforms designed for adult engagement.

Will the UK social media ban work? What can Australia tell us?

Australia’s ban took effect on 10 December 2025. By mid-January 2026, 4.7 million under-16 accounts had been removed, deactivated, or restricted on the major platforms. Three months in, the eSafety Commissioner reported “significant concerns” about the compliance of Facebook, Instagram, Snapchat, TikTok, and YouTube, and a survey of Australian parents found seven in ten still had a child with an account on at least one restricted platform. Britain’s law will use the same age-assurance model, and the Australian enforcement record is the closest preview of what the UK will face.