UK Age Check Index

Why is this service asking me to verify my age?

Almost always because of the Online Safety Act 2023. Ofcom's children's safety duties require services likely to be accessed by under-18s, and any service carrying pornography, to use "highly effective age assurance" for the content they gate. Services began switching checks on through 2025 and 2026, which is why a site you have used for years can ask for a photo ID one day without warning.

Short answer. Of the 23 services tracked here, 7 gate everything, 13 gate some content or features, and 3 had no age check when we last looked. 5 of the checks in this index were first observed in 2026, and the dates we hold run from 2025 to 6 May 2026. 20 services publish what happens if you decline.

When each check appeared

Newest first, because the question is usually prompted by a check that has just turned up. The date is when the check was first observed for UK users, with the source on each service page.

ServiceStatusFirst observedWhat triggers itIf you decline
Tumblr
Social media
Partly gated 6 May 2026 adult or mature content Mature content stays hidden.
PlayStation
Gaming
Gated April 2026 messaging and chat, specific features Those features stay off.
Apple devices (iOS 26.4 UK age check)
Device and app store
Gated 25 March 2026 the whole service Filters stay on.
ChatGPT (OpenAI)
AI chat
Partly gated 21 January 2026 age estimated from account signals only, specific features OpenAI's page: “You do not need to verify your age to keep using ChatGPT with teen protections.” The account stays active and the teen limits stay on.
Roblox
Gaming
Gated 7 January 2026 messaging and chat No chat.
Twitch
Video and streaming
Partly gated 16 September 2025 adult or mature content Labelled streams stay blocked.
Steam
Gaming
Partly gated 29 August 2025 adult or mature content Mature pages stay hidden.
Telegram
Messaging
Partly gated 28 July 2025 adult or mature content Sensitive content stays off.
Xbox
Gaming
Partly gated 28 July 2025 messaging and chat, specific features You lose chat, invites, LFG and clubs; games still play.
Grindr
Dating
Gated 25 July 2025 the whole service No access.
Tinder and Hinge (Match Group)
Dating
Gated 25 July 2025 the whole service No access.
X (Twitter) and Grok
Social media
Partly gated 25 July 2025 adult or mature content Sensitive media stays hidden. X's page says an age decision can be challenged “by contacting X Support through the app or website”.
Pornhub, YouPorn, RedTube (Aylo)
Adult
Gated 24 July 2025 the whole service No access.
Reddit
Social media
Partly gated 14 July 2025 adult or mature content Mature communities stay hidden; the rest of Reddit works.
Bluesky
Social media
Partly gated 10 July 2025 adult or mature content, messaging and chat You keep browsing without adult content or DMs.
Discord
Messaging
Partly gated July 2025 adult or mature content, specific features Discord's page: “you keep your account, your servers, your friends list, your DMs, and voice chat. The only thing that changes is you won’t be able to access age-restricted content or change certain default settings designed to protect teens.”
Spotify
Music
Partly gated July 2025 adult or mature content That content stays blocked; music plays normally.
OnlyFans
Adult
Gated 2025 the whole service No access.
YouTube and Google Account
Video and streaming
Partly gated 2025 age estimated from account signals only, specific features Restrictions stay on.
Kick (streaming)
Video and streaming
Partly gated not stated adult or mature content Kick's FAQ points viewers who cannot complete an automatic check to support@kick.com for a manual age-assurance review.
Snapchat
Social media
No check not stated age estimated from account signals only not published
TikTok
Social media
No check not stated age estimated from account signals only not published
Wikipedia
Other
No check not stated nothing not published

Why it arrived all at once

Ofcom's duties came with dated deadlines rather than a single switch-on, so services clustered their changes around them. The timeline lists every dated step, including the ones still ahead, each with its source. Where Ofcom or the ICO has opened an investigation or issued a fine, it is on the enforcement page with the amount and the date.

Why the check differs from app to app

The Act sets the duty, not the method. Each service chooses how to meet it — a selfie estimate, a photo ID, a credit card, a mobile-network check, an emailed digital ID, or an inference drawn from account signals — and most use more than one. What each method collects, and what Ofcom has said about it, is on the methods pages.

If you would rather not

The "if you decline" column above is the service's own published statement of what you lose, quoted on its service page with a source. For most partly-gated services it means the gated content stays hidden and the rest keeps working. This site does not carry advice about avoiding checks, and it never will: it records what the services and regulators publish, nothing more.

Related: what happens to your ID once you have handed it over and what the check actually looks like on each service.

This directory publishes information about companies, not individuals. It does not process personal data of people who verify their age.