William Hill offers a Bet Builder Winnings Boost on selected NFL games. The promotion is available for all customers.
How to get the bonus William Hill
- Register or log in on the bookmaker's website;
- Add a Bet Builder for a selected NFL Qualifying Game with 3 or more selections and total odds of 3/1 (4.00) or greater to your betslip;
- Open the betslip Rewards section and select the «Bet Builder Winnings Boost» before placing the bet;
- Place a real-money Qualifying Bet using your main account balance with a stake up to £20.
Promotion terms
This promotion runs from 8 September 2026, 00:01 to 14 February 2027, 23:59. The boost size will be a minimum of 25% up to a maximum of 50%. Only one NFL Bet Builder Winnings Boost is available per customer per Qualifying Game. The boost cannot be combined with other promotions, and Qualifying Bets cannot be placed using free bets. Cash out values, if offered, are calculated at the original price (not the boosted price).
How to use a bonus William Hill
The increased odds and potential returns will be displayed in your betslip before you place your qualifying bet.
