FAST Channels Explained: Free Ad-Supported TV in the UK

FAST stands for Free Ad-supported Streaming Television. FAST channels look and behave like old-fashioned TV channels, with a schedule that runs all day, but they arrive over the internet and are paid for by adverts rather than a subscription. If you have ever flicked through free channels on a Samsung or LG smart TV, you have already used them.

In short: FAST channels are free, ad-funded, linear-style channels delivered over the internet. In the UK the best known platforms are Pluto TV, Samsung TV Plus, LG Channels, Rakuten TV and Plex. They are licensed and legal, and many of them work without an account.

What does FAST mean?

The name describes the business model:

• Free: no subscription fee.
• Ad-supported: adverts are inserted into the stream, much like commercial TV.
• Streaming: it is delivered by internet, not aerial, cable or satellite.
• Television: channels follow a schedule, so you tune in rather than choosing a programme.

Many FAST channels are built around a single theme, such as one long-running show, a genre, a sport, news or music videos. Others are simulcasts of existing channels. Because most of the programming is back-catalogue content, you will often see repeats.

How is FAST different from catch-up apps and IPTV?

Catch-up apps such as BBC iPlayer and ITVX are about choosing a programme to watch on demand. FAST is about turning on a channel. Technically, FAST delivery is a form of IPTV: the streams typically use formats such as HLS. If the terms are new, see What Is IPTV? and the IPTV glossary.

Which FAST platforms are available in the UK?

Platforms available to UK viewers include:

• Pluto TV. A free service with a UK line-up that differs from other countries. Available through apps on many smart TVs and streaming devices and on the web.
• Samsung TV Plus. Built into many Samsung TVs. Industry tracking has found the UK to be one of its larger European line-ups, though the channels change frequently.
• LG Channels. Built into LG TVs. UKTV announced in October 2026 that new UKTV-branded channels were coming to Freely and to LG Channels.
• Rakuten TV. Has offered free channels in a number of European countries. Availability and line-up in the UK should be checked in the app.
• Plex. Offers free, ad-supported live channels in its apps, and you do not need a Plex Pass or an account to watch them. The line-up depends on your country.
• Broadcaster-owned FAST channels. Some UK broadcasters also place channels on these platforms.

Line-ups are licensed per country and change without notice, so treat any list, including this one, as a starting point and check in the app.

Which TVs have FAST channels built in?

Samsung and LG have their own platforms pre-installed on many sets, and they appear in the guide or a "Channels" or "Live" menu. Other TV makers may include Pluto TV, Plex or another service, and streaming devices such as Fire TV and Google TV can install the apps from their stores. Which services your own device offers depends on its brand, age and software version, so look in its app store or settings.

Older TVs that no longer receive updates can lose support for a platform. If that happens, a cheap streaming stick is a straightforward fix. See Fire TV Stick Setup and the Android TV Box Buying Guide.

Do FAST channels need a TV Licence?

Licensing is the same question as for any live channel: TV Licensing says you need a licence to watch or record live TV on any channel or service, and to use BBC iPlayer. Whether a particular FAST channel counts as live TV for licensing purposes is a point to confirm with TV Licensing, and we would rather say that than guess. See Free, Legal Live TV in the UK for the current rules summary.

What are the pros and cons of FAST channels?

Pros

• Free, with no contract or subscription.
• Lots of choice, from news to films to niche hobby channels.
• Easy to use: tune in and watch, with no account needed on many platforms.
• Fully licensed, with no sign-up-with-a-stranger risk.

Cons

• Adverts, sometimes frequent ones.
• Heavy on repeats and older content.
• Fewer big current shows and live sport than paid or public-service services.
• Pause, rewind and recording are often limited because the streams are live.
• Line-ups change, and channels can disappear.
• The programme guide is usually only inside each platform's own app.

Can you add FAST channels to an IPTV player?

Only where the platform officially supports it. The usual and best-supported route is to use each platform's own app. Some FAST providers publish official ways to use their channels elsewhere, but support varies, and many do not offer a playlist for third-party players. If a platform does publish an official feed, follow its terms and guidance, and read M3U Playlists Explained and EPG and XMLTV Explained for how playlists and guides work. We do not provide or link playlists, and we do not support scraping streams from services that do not offer them.

How do I get the best experience?

1. Use a wired connection if you can. FAST streams are live and sensitive to dropouts. See How to Stop IPTV Buffering.
2. Keep the app and TV software updated.
3. Favourite the channels you like, since line-ups can be long.
4. Check the privacy settings. Ad-funded platforms collect viewing data; look for options to limit personalised advertising.

Questions? Ask in the Official apps forum.