What Channel is Big Brother On? UK & Ireland Guide 2025

Each autumn, millions of UK reality TV fans settle in to watch strangers cohabit in a custom-built house, but this year the question on many lips isn’t about who will walk — it’s about where to watch. With Big Brother now airing on ITV and ITV2, and not available on traditional TV in Ireland, the channel situation has become surprisingly complicated.

Current UK channel: ITV and ITV2 ·
Latest series year: 2025 (Series 20) ·
Irish TV availability: Not on Virgin Media in 2025 ·
Streaming service in UK: ITVX ·
Previous networks: Channel 4 (2000–2010), Channel 5 (2011–2018)

Six key facts, one pattern: the channel landscape has shifted more than once.

What channel is Big Brother UK on?

Is Big Brother on ITV or ITV2?

• The main show airs on ITV2, with the launch episode starting at 9 p.m. BST on September 28, 2025 (Tom’s Guide).
• Highlights and the companion show Big Brother: Late & Live also run on ITV2 (TechRadar).

The pattern: ITV2 is the primary channel for the 2025 series, not ITV1. The main channel had carried previous seasons from 2023, but the younger-skewing ITV2 now gets the flagship slot.

Is Big Brother UK on BBC?

• No. Big Brother has never aired on the BBC. It moved from Channel 4 to Channel 5 before landing at ITV (Wikipedia).

For viewers wondering about a BBC presence, the answer is a clear no — the show has always been a commercial network property.

Where can I watch The New Big Brother UK?

• The new series airs on ITV2 at 9 p.m. BST and is available on ITVX for UK viewers (Tom’s Guide).

The implication: the channel fragmentation means loyal viewers must adjust to a younger platform.

What channel is Big Brother on in Ireland?

Why is Big Brother not showing in Ireland?

• Virgin Media Ireland confirmed in September 2025 it will not carry Big Brother (Extra.ie).
• No other Irish free-to-air or pay-TV broadcaster has picked up the rights for the 2025 series (Extra.ie).

The implication: Irish viewers face a broadcast blackout unless they use satellite or streaming workarounds.

How can Irish viewers watch Big Brother legally?

• Sky Q subscribers can manually tune ITV1 and ITV2 by going to Settings, pressing 001, selecting manual tuning, and entering the correct frequencies (Extra.ie).
• Manually tuned channels cannot be paused, recorded, or rewound (Extra.ie).
• Alternatively, viewers can use a VPN to access ITVX (Extra.ie).

The pattern: Irish fans have no simple free-to-air option – only workarounds with trade-offs.

Where can I watch Big Brother tonight?

What streaming platforms carry Big Brother?

• ITVX streams every episode live and on-demand in the UK, free with ads and a TV license (Tom’s Guide).
• Paramount Plus carries some older US versions but not the current UK series (Tom’s Guide).

Can I watch Big Brother live on ITVX?

• Yes. ITVX provides live simulcasts of ITV and ITV2, plus the live feed after each episode (TechRadar).
• You need a free ITVX account and a valid UK postcode (e.g., W12 7RU) (TechRadar).

For UK residents, ITVX is the simplest one-stop solution.

When can I watch Big Brother UK?

What time is Big Brother on?

• Episodes air at 9 p.m. BST Sunday through Friday on ITV2 (TechRadar).
• No episode on Saturdays; the weekly schedule runs six nights a week (Tom’s Guide).

How many episodes air per week?

• Six episodes per week (Sunday to Friday), plus the after-show Late & Live and live feeds (TechRadar).

This cadence is typical for the current ITV era — a near-daily commitment for dedicated viewers.

How to Watch Big Brother UK From Anywhere in the World

Can I use a VPN to watch Big Brother?

• Yes. A VPN with a UK server can bypass ITVX’s geo-block for users outside the UK (Tom’s Guide).
• ITVX requires a TV license and a UK postcode, but VPN users can provide a valid UK address (e.g., a hotel or friend’s) (TechRadar).

Which streaming platforms are available internationally?

• No platform streams Big Brother UK 2025 outside the UK without a VPN (Tom’s Guide).
• Older series remain on Netflix and Paramount Plus in some regions, but not the current season (Tom’s Guide).

1. Get a VPN with a UK server.
2. Create a free ITVX account using a valid UK postcode.
3. Sign in and stream Big Brother live or on-demand.

The pattern: international viewers must weigh convenience against terms-of-service risks.

For Irish viewers who grew up watching Big Brother on TV3, the 2025 series represents the sharpest access divide yet. The choice is clear: invest a few minutes in manual tuning on Sky Q or accept a season without live access.