William Hill Promo Code FBB40: Bet £10 Get £40 in Free Bets
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New UK customers only, registering with promo code FBB40. Make your first deposit of £10+, then place a £10 single bet from main balance at odds of EVS+ (2.00+) on any sports market (excluding Virtuals). Get £40 in Free Bets (4x£10) after settlement. Each £10 Free Bet is valid on any Bet Builder, expires in 7 days, non-withdrawable and must be used in full (£10 each). Deposits via PayPal, Neosurf, Paysafe, Apple Pay, NETELLER, Skrill, ecoPayz, Kalibra/Postpay and WH PLUS Card excluded. One per customer. Online only. Full T&Cs apply. 18+ GambleAware.org
William Hill has taken bets in Britain since the 1930s, and its shops and racing pedigree make it one of the country’s best-known bookmakers. Its new customer offer is straightforward to qualify for and generous in value: register with the Promo Code FBB40, bet £10 at evens or bigger, and receive four £10 free bets. The catch is that every one of them must be used on a Bet Builder.
What the William Hill bonus code gets you
You open a William Hill account online or in the app, entering the Promo Code FBB40. You then deposit £10 or more, and place a single bet of at least £10 from your cash balance at evens (2.00) or bigger on any sports market except virtuals. When that bet settles, four £10 free bets are added to your account.
Each free bet can only be used on a Bet Builder market, must be staked in full at £10, and expires seven days after it is credited. The promotion runs until 31 December 2026.
William Hill Promo Code FBB40: key terms
| Detail | What applies |
|---|---|
| New customer offer | Bet £10 Get £40 in Free Bets (4 x £10) |
| Promo Code | FBB40, entered at registration |
| Minimum deposit | £10 |
| Qualifying bet | £10+ single from cash balance at Evens (2.00) or bigger, any sport except virtuals |
| Not eligible | Multiples (including Trixies and Lucky 15s), virtuals, cashed-out or void bets |
| How it is paid | 4 x £10 Bet Builder free bets after settlement |
| Expiry | 7 days from crediting |
| Excluded payments | PayPal, Neosurf, Paysafe, Apple Pay, NETELLER, Skrill, ecoPayz, Kalibra/Postpay and William Hill PLUS Card |
New UK customers only. One per customer. Online only. Full T&Cs apply. 18+. GambleAware.org
Signing up with Promo Code FBB40
- Register on the William Hill website or app through our link. Enter FBB40 in the promo code field. Without the code you will not be eligible.
- Deposit £10 or more with a debit card. Do not use PayPal, Apple Pay or any of the other excluded methods.
- Place a single bet of £10 or more at evens or bigger. Use your cash balance, and choose a real sports market rather than virtual racing or football.
- Let the bet settle. Cashing it out, or having it voided, ends your eligibility.
- Use your four £10 free bets on Bet Builders within seven days.
What the conditions mean for your bet
It must be a single. A £10 treble at 5/1 will not qualify, however attractive the price. A £10 single at 11/10 on a football match will.
Evens or bigger. A £10 single at 4/5 does not count. If it wins at 6/4, you collect £25 of your own money, and the free bets arrive either way.
Bet Builder only. The free bets can only go on Bet Builder markets. A four-leg football Bet Builder at 4/1 that wins returns £40 from a £10 free bet; the stake is not returned.
Full stakes. Each free bet must be used as one £10 stake. You cannot split it into two £5 bets, and any unused part is lost.
Shops and phone excluded. The offer is online only, and is not available to anyone who already has a William Hill online account.
Our tip for the Bet Builder free bets
Because the stake is not returned, Bet Builders at moderate prices tend to give the best value. Two or three related legs from the same match, such as a favourite to win, over 1.5 goals and the favourite’s main striker to have a shot on target, will usually produce a price between 2/1 and 5/1 with a realistic chance of landing. Stacking six or seven legs for a huge price looks exciting, but it usually means losing the free bet.
What can void the FBB40 offer
William Hill’s terms are clear about what ends your claim, and most of it happens around the qualifying bet.
- Cash out or a void. If the qualifying bet is cashed out or voided, you are no longer eligible.
- The wrong bet type. Multiples, including Trixies and Lucky 15s, do not qualify. It has to be a single.
- Virtual markets. Virtual horse racing, virtual greyhounds and virtual football are excluded.
- The wrong channel. The offer is not available in shops, by telephone betting, or to anyone who already has a William Hill online account.
- The deposit method. PayPal, Neosurf, Paysafe, Apple Pay, NETELLER, Skrill, ecoPayz, Kalibra/Postpay and the WH PLUS Card are excluded.
Racing fans can still qualify with a £10 single on a real horse at evens or bigger. The four free bets then go on Bet Builders, and any part of a free bet you do not stake is lost.
Promotions for regular William Hill customers
William Hill runs a Football Acca Boost for UK and Irish online customers. It applies automatically to football accumulators of four or more selections where every leg is priced at 1/5 or bigger, on the 90 minutes, 90 Minutes 2 Up, both teams to score and match goals markets. The boost rises with the number of selections, up to 100 per cent, and is capped at £10,000 per acca online. Free bet stakes and cashed-out accas are excluded.
William Hill also runs themed weekend promotions across football and racing, each with its own terms.
William Hill betting app: a visual guide

