Big Brother Winner Betting Odds (2025)
Big Brother UK Winner Odds (2025)
Compare the latest betting odds for the 2025 edition of Big Brother UK.
William Hill 
Bet365 
StarSports 
Coral 
Ladbrokes 
Betfred 
The Favourites To Win Big Brother
- Zelah Glasson with odds 9/4 on William Hill
- Jenny Baird with odds 5/2 on Betfred
- Cameron Kinch with odds 5/1 on William Hill
- Richard Storry with odds 11/2 on Bet365
- Teja Dalphy with odds 16/1 on William Hill
Probability to Win Big Brother
With the outright winner betting odds, we can easily calculate the probability to win Big Brother for each contestant.
| Contestant | Odds | Probability |
|---|---|---|
| Zelah Glasson | 9/4 | 30.77% |
| Jenny Baird | 5/2 | 28.57% |
| Cameron Kinch | 5/1 | 16.67% |
| Richard Storry | 11/2 | 15.38% |
| Teja Dalphy | 16/1 | 5.88% |
| Sam Ashby | 25/1 | 3.85% |
| Elsa Rae | 33/1 | 2.94% |
| Nancy Nocerino | 33/1 | 2.94% |
| Tate Reynolds | 40/1 | 2.44% |
| Caroline Monk | 50/1 | 1.96% |
| Marcus John | 50/1 | 1.96% |
| Feyisola Akintoye | 66/1 | 1.49% |
Who is the Favourite to Win Big Brother?
As of 16 October 2025, according to the odds, the favourite to win Big Brother is Zelah Glasson, best priced at 9/4 with William Hill.
The odds mean that the probability for Zelah Glasson to win Big Brother is 30.77%.
Bookmakers With Big Brother Betting Markets
UKGC Licensed & Safe 
- Editorial5.00
- Users3.44 (9 reviews)
- Trustpilot1.20 (6.7k reviews)
- App Store4.70 (183.6k reviews)
- Google Play4.30 (31.5k reviews)
Score3.94
- Withdrawal Time: Instant (Our Test)
- Free Racing Streams and Radio
- Fantastic Betting App
- Editorial5.00
- Users3.09 (11 reviews)
- Trustpilot3.20 (10.3k reviews)
- App Store4.60 (54.2k reviews)
- Google Play4.30 (11.4k reviews)
- Score4.20
- Withdrawal Time: 49 Minutes (Our Test)
- Generous Welcome Offer
- Fantastic Betting App
- Editorial4.00
- Users2.57 (7 reviews)
- Trustpilot2.70 (3.4k reviews)
- App Store3.80 (772 reviews)
- Google Play3.90 (2.7k reviews)
- Score3.50
- Withdrawal Time: 34 Minutes (Our Test)
- Many Promotions Offered
- Accepts Many Payment Methods
How To Bet on Big Brother
People who have never placed a bet on Big Brother might be unsure how to get started. While the process is the same as sports betting, not everyone is familiar with this.
The first step in learning how to bet on Big Brothre is to identify a betting site to join. Many of the top UK online betting sites now carry Big Brother betting odds, but some offer better value prices and more markets.
Joining a betting site for the first time can feel overwhelming, but after identifying which of the best betting sites for betting on the process is fairly straightforward. Most sites have a quick and easy registration form to fill in, which should take no longer than five minutes, with users asking for details like their name, their email address and their date of birth.
They will also be asked to pick a new username and password—these details need to be remembered for future logins—and read the site's terms and conditions. Accounts might need to be verified as well, which often happens by clicking a link sent via email.
Sometimes, the best betting sites for betting on Big Brother will require customers to send in or upload identification documents such as their passports. This is part of the know-your-customer (KYC) checks that betting sites carry out in the modern era.
After signing up for an account, people learning how to bet on Big Brother will need to make a deposit. Various payment methods can be used, from Visa and MasterCard debit cards to e-wallets like Skrill, PayPal and Neteller.
Once the account is up and running and has been funded by making a deposit, users will be able to browse the various betting markets for Big Brother, which includes the overall winner and the next housemate to be eliminated from the show via public voting.
Users can make their picks by tapping or clicking on them to add to their betslip. Here, they can decide how much they want to spend on the bet by adding their stake amount. The more money placed on a bet, the higher the potential profit, but on the flip side, the potential loss grows too.
Once the selection is set and the stake size is decided, Big Brother fans can confirm the wager. It will then be available to view in their account, along with any other bets they placed.