Key Points
- YouTube overtook the BBC in U.K. audience reach, with more than 51 million viewers between October and December 2025.
- Barb data showed the BBC reached up to 50.8 million viewers using a three-minute viewing threshold.
- The BBC said it still leads on deeper engagement, averaging 47 million viewers using its 15-minute measure.
The BBC has been surpassed by Google-owned video streaming platform YouTube in terms of audience reach among British television viewers, according to data from the United Kingdom’s leading audience measurement service Barb.
The data shows YouTube hovering above 51 million viewers reached between October 1 and December 31, 2025, while the BBC’s audience reach was between 49 million and 50.8 million viewers during the same time period.
The audience reach metric counts the number of British viewers who watched at least three minutes of content on a channel or Internet-connected app. Barb began collecting data on YouTube viewership and reach toward the end of last year, and comparative data for YouTube isn’t available before October.
YouTube is widely available on Internet-connected cable and satellite set-top boxes and connected TV platforms, including Android TV and Amazon Fire TV devices. It is difficult to find a set-top box or smart TV that doesn’t support YouTube, the most-popular, long-form streaming video service in the world.
The BBC offers streaming versions of its core, four-channel national multiplex through its streaming app iPlayer, which is free to use by households that pay into the country’s television tax. The public service broadcaster also offers its channels through Freely, a connected TV service that offers streaming versions of the country’s main free-to-air channels.
What people are watching on YouTube remains something of a mystery — the platform allows anyone to go from being an active viewer of user-generated videos to creating and distributing their own content. The service houses everything from short-form comedy sketches to long-form tutorials and classes, gaming clips and live news, and a variety of other media.
The BBC is more traditional in what it offers — shows, sports, movies and news. As with Nielsen, the stateside measurement company, Barb has more-granular data on what people are watching across the BBC and other traditional TV networks.
And the BBC prefers to use a different methodology of audience reach, leaning on 15-minute increments rather than Barb’s three-minute period. In that sense, the BBC tops YouTube with a more-engaged audience, averaging 47 million viewers in that group, an increase from the 41 million the BBC’s channels had in 2024.
