Internet Protocol Television Explained
Internet Protocol Television (IPTV) is the formal, technical name for streaming TV over the internet — here's how the two terms relate.
Internet Protocol Television (IPTV) is the formal, technical name for delivering television content — live channels and on-demand video — as data over an IP (Internet Protocol) network, rather than through satellite, cable, or a terrestrial broadcast signal. In everyday conversation, people almost always shorten this to just "IPTV."
Breaking down the term
- Internet Protocol (IP) — the addressing and routing system that all standard internet traffic uses, whether it's a webpage, a video call, or a video stream.
- Television — the video content itself: live, schedule-based channels and on-demand titles.
Put together, "Internet Protocol Television" simply means "television delivered using internet networking," as opposed to television delivered over dedicated broadcast infrastructure.
How this differs from traditional broadcast TV
| Aspect | Traditional broadcast TV | Internet Protocol Television |
|---|---|---|
| Transmission | Satellite, cable, or terrestrial aerial | Standard internet (IP) network |
| Playback quality depends on | Signal strength / weather | Internet connection speed and stability |
| Access method | Tuner / set-top box tied to the signal | An app running on a general-purpose device |
Where you'll see the full term used
The spelled-out phrase "Internet Protocol Television" shows up mostly in technical, standards, or industry documentation — engineering specs, telecom terminology, or formal service descriptions — while "IPTV" is the term used almost everywhere else, including by providers and subscribers. If you've searched a variant like "IP TV," "IP television," or a similarly garbled phrasing, you were looking for the same underlying concept.
What actually uses this technology
Any service that streams live or on-demand television over a standard internet connection — rather than a dedicated broadcast signal — qualifies as IPTV. This includes subscription-based IPTV providers, whose apps organize content into live TV and on-demand sections. See our broader IPTV overview for how the service side of this actually works, and our guide to IPTV player apps for the software that displays it.