bet365
Bet £10 Get £30 In Free Bets
Open Account Offer – New Customers only. Bet £10 and get £30 in Free Bets when you join bet365. Sign up, deposit between £5 and £10 to your account and bet365 will give you three times that value in Free Bets when you place qualifying bets to the same value settle. Free Bets are paid as Bet Credits. Min odds/bet and payment method exclusions apply. Returns exclude Bet Credits stake. T&Cs, time limits & exclusions apply. Registration Required. #Ad. 18+ Only, gambleaware.org.
BetMGM
Bet £10 Get £40 In Free Bets
New cust. Deposit £10+ in 7 days & bet on sports. Min odds apply. Reward = 4 x £10 Free Bets (2 x £10 Bet Builders & 2 x £10 Sports bet). Valid 7 days. Free bets not valid on e-sports & non UK/IE horse racing. 18+. T&Cs apply.
William Hill
Bet £10 Get £30 In Free Bets
18+. Play Safe. From 00:01 on 18.10.2022. £30 bonus. New customers only. Minimum £10 stake on odds of 1/2 (1.5) or greater on sportsbook (excluding Virtual markets). Further terms apply. #Ad. 18+Only, gambleaware.org.
Betfred
Bet £10 Get £50 in Free Bets
New customers only. Register, deposit with Debit Card, and place first bet £10+ at Evens (2.0)+ on Sports within 7 days to get 3 x £10 in Sports Free Bets & 2 x £10 in Acca Free Bets within 10 hours of settlement. 7-day expiry. Eligibility exclusions & T&Cs Apply.
BetUK
Bet £10 Get £30 In Bonuses
New cust only. Opt-in required. Deposit & place a bet within 7 days and settle a £10 minimum bet at odds of 4/5 (1.8) or greater to be credited with 3 x £10 Free Bets: 1 x £10 horse racing, 1 x £10 Free Bet Builder and 1 x £10 football. Free Bets cannot be used on e-sports and non-UK/IE horse racing. 7 day expiry. Stake not returned. 18+. T&Cs apply. Acca Club: Available to new & existing customers. 3 or more selections. Min Odds: 3/10 (1.3) per leg. Max stake: £500. Max Winnings: £200,000 per boost. Profit Boost amounts vary. Horse Racing, Greyhounds & Trotting excluded. Exclusions apply. Full T&C’s apply. 18+ GambleAware.org.
LiveScoreBet
Bet £10 Get £30 In Free Bets
New members only. £10+ bet on sports (ex. Virtuals) 1.5 min odds, settled within 14 days. Free Bets: accept in 7 days, valid 7 days; £20 use on sportsbook, £10 on Bet Builder. Stake not returned. T&C’s Apply + deposit exclusions apply #Ad. 18+Only, gambleaware.org.
10Bet
100% up to £50 on first deposit
New bettors. Select bonus at signup or use code SPORT. Wager deposit & bonus 8x. Max qualifying bet = bonus. Valid 60 days. Odds, bet & payment limits apply. T&Cs Apply; 18+ | Please gamble responsibly #Ad. 18+Only, gambleaware.org
Virgin Bet
Bet £10 Get £30 In Free Bets
New members only. £10 min deposit & bet on sportsbook (ex. virtuals), placed & settled at 1.5 min odds in 14 days of sign-up. Win part of E/W bets. Free Bets: accept in 7 days, valid 7 days, use on sportsbook only (ex. virtuals), stakes not returned. T&Cs Apply and deposit exclusions apply. Please gamble responsibly #Ad. 18+Only, gambleaware.org.
18+•#Ad•Please gamble responsibly
Best Free Bets: March 2026
Premium UK sign-up offers for the Cheltenham Festival, Champions League Knockouts & the F1 Season Opener.
🏇 Cheltenham Festival
🇪🇺 Champions League
⚽ Premier League
🏎️ Formula 1
#1 Editor’s Pick
Bet £10 Get £50
King of Cheltenham
- Huge £50 total welcome package
- Ideal for Cheltenham Festival singles
- Best Odds Guaranteed on UK Racing
T&Cs Apply (Tap to Expand)
New customers only. Register, deposit with Debit Card, and place first bet £10+ at Evens (2.0)+ on Sports within 7 days to get 3 × £10 Sports Free Bets & 2 × £10 Acca Free Bets within 10 hours of settlement. 7-day expiry. 18+.
#2
Bet £10 Get £40
Elite for Champions League
- Includes £20 for Football Bet Builders
- Daily ‘Golden Goals’ jackpot game
- Premium live streaming for racing
T&Cs Apply (Tap to Expand)
New cust. Deposit £10+ in 7 days & bet on sports. Min odds apply. Reward = 4 × £10 Free Bets (2 × £10 Bet Builders & 2 × £10 Sports bet). Valid 7 days. 18+. T&Cs apply.
#3
Bet £10 Get £30
Cheltenham BOG Expert
- Best Odds Guaranteed from 10am daily
- ‘Epic Odds’ boosts on Premier League
- Trusted UK high-street reputation
T&Cs Apply (Tap to Expand)
18+. Play Safe. New customers only. Minimum £10 stake on odds of 1/2 (1.5) or greater on sportsbook. Further terms apply. #Ad. 18+ Only, gambleaware.org.
#4
Bet £10 Get £30
Great Cheltenham Split
- Tokens for Football, Racing & Builders
- Top-tier mobile app for live betting
- Acca Club weekly profit boosts
T&Cs Apply (Tap to Expand)
New cust only. Opt-in required. Deposit & place a bet within 7 days and settle a £10 minimum bet at odds of 4/5 (1.8) or greater to be credited with 3 × £10 Free Bets. 7 day expiry. 18+.
#5
Bet £10 Get £30
Best for F1 In-Play
- Live data for March Grand Prix starts
- Daily free-to-play “Squads” game
- Lightning fast withdrawal processing
T&Cs Apply (Tap to Expand)
New members only. £10+ bet at 1.5 min odds, settled within 14 days. Free Bets valid 7 days. 2×£5 Free Bets for Bet Builder only. Stake not returned. T&Cs apply. 18+.
#6
50% Match up to £50
Code: SPORT
- Great for Cheltenham Festival Bankrolls
- Huge variety of niche March markets
- Excellent reload offers for existing users
T&Cs Apply (Tap to Expand)
New bettors. Select bonus or use code SPORT. Wager deposit & bonus 8×. Valid 60 days. Payment limits apply. T&Cs Apply; 18+.
March 2026 Betting Guide
March is arguably the biggest month of the year for UK sports betting. Between the roar of the Cheltenham Festival and the high-stakes Champions League knockout rounds, there are endless opportunities to use your sign-up bonuses.
1. The Cheltenham Festival (Mid-March)
The “Olympics” of Horse Racing takes place over four days in March. This is when bookmakers like Betfred and William Hill offer their most aggressive promotions, including Non-Runner No Bet (NRNB) and Best Odds Guaranteed.
- Top Tip: Use your Free Bets on the “Gold Cup” or the “Champion Hurdle”. Because these are the biggest races, liquidity is high and odds are very competitive.
2. Champions League Round of 16 (Second Legs)
The second legs are often more explosive than the first. If a top-tier team is trailing by a goal, the in-play value on “Over 2.5 Goals” or “Total Corners” increases significantly. Using Bet Builder offers from BetMGM or BetUK is perfect for these fixtures.
3. Formula 1 Season Start
March typically sees the lights go out for the first Grand Prix of the season. If you are looking for long-term value, use a Matched Deposit (like 10Bet’s offer) to place an “Outright Winner” bet on the Constructors’ Championship to track throughout the year.
Frequently Asked Questions
What is the best offer for Cheltenham Festival 2026?
For horse racing fans, the **Betfred £50 package** and **William Hill’s £30 offer** are typically the best. They offer Best Odds Guaranteed and extra places on major Festival races, ensuring you get maximum value for your qualifying stake.
Can I use my free bets on any race at Cheltenham?
Generally, yes. However, check individual T&Cs. Some free bets are restricted to specific “Win Only” markets or have a maximum odds cap. Most BetUK or BetMGM tokens allow you to bet on any race from Tuesday’s opener to Friday’s Gold Cup.
How long do March free bets last?
The majority of March sign-up offers expire within **7 days** of being credited. If you claim an offer for Cheltenham Tuesday, make sure to use all tokens before the following Tuesday to avoid losing them.
Are these offers available to existing customers?
The “Bet & Get” deals on this page are for **new customers only**. However, brands like **Livescore Bet** and **10Bet** offer “Reload” bonuses and free-to-play games for existing users throughout March to celebrate the start of the racing season.
