In short: IPTV stands for Internet Protocol Television. It means TV delivered over an internet connection instead of through a satellite dish, aerial or cable. The technology is legal and widely used. What matters is whether the service has the right to show its content.
How IPTV works
Traditional TV sends every channel to your home at once and your set-top box picks one. IPTV works more like a website. Your device asks a server for the channel or programme you want, and the server sends it to you as a stream of data over your broadband or mobile connection.
That design lets providers offer live channels, catch-up TV and on-demand libraries in the same app, and lets you watch on any screen that can run the app.
IPTV vs cable, satellite and aerial
| IPTV / streaming | Cable | Satellite | Aerial (Freeview, antenna) | |
|---|---|---|---|---|
| Delivered by | Internet connection | Cable network | Dish | Aerial |
| Needs broadband | Yes | Not for TV | Not for TV | No |
| Watch on phones and tablets | Usually yes | Sometimes | Sometimes | No |
| Contract | Often monthly, cancel any time | Often fixed term | Often fixed term | None |
Examples of legitimate IPTV
Many services you may already use are IPTV in the technical sense. In the US, examples include YouTube TV, Sling TV, Fubo and Hulu + Live TV. In the UK, examples include NOW and the live streams in BBC iPlayer and ITVX. These are run by broadcasters or licensed distributors that pay for the rights to what they show. Offers and prices change, so check each provider's own site.
What you need to watch
- A reliable internet connection. Roughly 5 Mbps per HD stream and 15 to 25 Mbps for 4K.
- A compatible device. A smart TV, Fire TV, Roku, Apple TV, Google TV, games console, phone, tablet or computer.
- An app from the official store. Install apps from the Amazon, Google, Apple or your TV maker's store, not from unknown websites.
- A subscription or a free ad-supported service, depending on the provider.
Terms you will see
- M3U playlist: a text file listing stream addresses. The format is neutral.
- Xtream codes or portal login: a username, password and server address used by some apps. Legitimate providers rarely use these.
- VOD: video on demand, meaning films and series you start when you like.
- EPG: the electronic programme guide.
- Catch-up: watching a programme after it was broadcast.
Is IPTV legal?
The technology is. A service is only legal if it holds the rights to the channels and content it offers. Unlicensed services are illegal to supply in both the UK and the US, and they carry real risks for customers. Read our full guide: Is IPTV legal in the UK and US? and our checklist for spotting illegal IPTV.
Common questions
Does IPTV need a special box?+
No. Most licensed services run in apps on smart TVs, streaming sticks such as Fire TV and Roku, games consoles, phones and computers.
How fast does my internet need to be?+
As a rough guide, about 5 Mbps per HD stream and 15 to 25 Mbps for 4K. Providers publish their own requirements, so check theirs.
What is an M3U playlist?+
M3U is a plain file format that lists stream addresses. The format itself is neutral and legal. Whether using a playlist is legal depends on whether the streams it points to are licensed.
Is IPTV the same as Netflix?+
They use similar internet delivery. Netflix is on-demand video. IPTV usually refers to live channels delivered over the internet, though many services now offer both.
Information only, not legal advice. Laws change and vary by situation. For advice about your circumstances, speak to a qualified lawyer. This guide was last updated 29 October 2026.