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.
Bet365 
10bet 
Betfred 
The Favourites To Win Big Brother
- Richard Storry with odds 8/5 on Bet365
- Cameron Kinch with odds 14/5 on Bet365
- Jenny Baird with odds 11/2 on 10bet
- Elsa Rae with odds 7/1 on Bet365
- Caroline Monk with odds 10/1 on Bet365
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 |
|---|---|---|
| Richard Storry | 8/5 | 38.46% |
| Cameron Kinch | 14/5 | 26.32% |
| Jenny Baird | 11/2 | 15.38% |
| Elsa Rae | 7/1 | 12.50% |
| Caroline Monk | 10/1 | 9.09% |
| Teja Dalphy | 10/1 | 9.09% |
| Sam Ashby | 50/1 | 1.96% |
| Nancy Nocerino | 66/1 | 1.49% |
| Tate Reynolds | 66/1 | 1.49% |
| Marcus John | 80/1 | 1.23% |
Who is the Favourite to Win Big Brother?
As of 5 November 2025, according to the odds, the favourite to win Big Brother is Richard Storry, best priced at 8/5 with Bet365.
The odds mean that the probability for Richard Storry to win Big Brother is 38.46%.
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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.