New UK Betting Sites (September 2025)
Find the best new betting sites with valid UK Gambling Commission licenses for September 2025 in our list below.
Newest UK Betting Site
247Bet 100% Bonus Up to £30
- New Betting Site (Launched 18/08/2025!)
- Withdrawal Time: 7 Hours (Our Test)
- Fantastic Promotions on Offer
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18+. New players only. Opt-in required. Min deposit £20. Offer is 100% bonus match up to £30 on your first deposit. Bonus funds can be used on a real money sports bet with minimal odds of 3/4 (1.75 decimal) or higher, any sport except virtuals, boosted odds, handicap, & draw no bet markets. Bonus funds are separate to cash funds and subject to 5x wagering requirement (bonus + deposit). Only bonus funds count toward wagering contribution. Bonus funds must be used within 30 days. BeGambleAware.org.
Best New Betting Sites UK
UKGC Licensed & Safe Fully Tested: Sign-Up to Withdrawals
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3.93 / 5
- Editorial4.00
- Users4.00 (1 reviews)
- Trustpilot3.70 (140 reviews)
Score3.93
- Withdrawal Time: 2 Minutes (Our Test)
- Low Betting Margins: 5.29%
- Brand New UK Betting Site (May 2025)
Offer valid for new customers aged 18 years and over. Sportsbook only. 50% of first day losses refunded as a free bet. Max free bet per customer £/€25. Minimum of 3 bets of £/€10 or more on separate events at odds of evens (2.0) or bigger to qualify. First day losses equals all settled stakes less all return before 23:59. Free bets must be used within 7 days. Full T&Cs apply.
2.60 / 5
- Editorial3.00
- Trustpilot1.70 (399 reviews)
- App Store2.90 (15 reviews)
- Google Play2.40 (102 reviews)
- Score2.60
- Withdrawal Time: 2 Hours (Our Test)
- Altenar-Powered Sportsbook
- Flexible Display Options
18+. New players only. Opt-in required. Min deposit £20. Offer is 100% bonus match up to £30 on your first deposit. Bonus funds can be used on a real money sports bet with minimal odds of 3/4 (1.75 decimal) or higher, any sport except virtuals, boosted odds, handicap, & draw no bet markets. Bonus funds are separate to cash funds and subject to 5x wagering requirement (bonus + deposit). Only bonus funds count toward wagering contribution. Bonus funds must be used within 30 days. Affordability checks apply. Terms apply. GambleAware.org
3.93 / 5
- Editorial4.00
- Users3.00 (1 reviews)
- Trustpilot3.30 (1.6k reviews)
- App Store4.70 (3.8k reviews)
- Google Play4.60 (1.6k reviews)
- Score3.93
- Withdrawal Time: Instant (Our Test)
- Low Betting Margins: 4.86%
- Great for Esports Betting
18+ New customers only. Place a £10+ bet at min odds 1/1 (2.0) within 14 days of sign-up. Get £30 in Free Bets, valid for 7 days on selected bets only. Free stake not returned with winnings. T&Cs apply. BeGambleAware.org
3.00 / 5
- Editorial3.00
- Score3.00
- New Betting Site (Launched 18/08/2025!)
- Withdrawal Time: 7 Hours (Our Test)
- Fantastic Promotions on Offer
18+. New players only. Opt-in required. Min deposit £20. Offer is 100% bonus match up to £30 on your first deposit. Bonus funds can be used on a real money sports bet with minimal odds of 3/4 (1.75 decimal) or higher, any sport except virtuals, boosted odds, handicap, & draw no bet markets. Bonus funds are separate to cash funds and subject to 5x wagering requirement (bonus + deposit). Only bonus funds count toward wagering contribution. Bonus funds must be used within 30 days. BeGambleAware.org.
3.72 / 5
- Editorial4.00
- Users4.00 (8 reviews)
- Trustpilot4.20 (1.5k reviews)
- App Store2.90 (90 reviews)
- Google Play3.20 (274 reviews)
- Score3.72
- Withdrawal Time: 4 Minutes (Our Test)
- Bet Builder Markets
- Great Range of Promotions
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SPORT
New bettors; Code SPORT; Wager deposit & bonus 8x; Max qualifying bet stake=initial bonus; Valid 60 days; Min odds, bet and payment method exclusions apply; T&C apply; 18.
3.28 / 5
- Editorial4.00
- Users1.00 (2 reviews)
- Trustpilot1.70 (1.3k reviews)
- App Store4.70 (9.1k reviews)
- Google Play4.30 (5.3k reviews)
- Score3.28
- Fast Withdrawal: Instant (Our Test)
- Popular SQUADS Game
- Fantastic Betting App
*New members only. £10+ bet on sportsbook (ex. virtuals) at 1.5 min odds, settled within 14 days. Free Bets: accept in 7 days, valid 7 days on sportsbook only. 2x£5 Free Bets for Bet Builder only. Stake not returned. T&Cs + deposit exclusions apply. Bet Responsibly. GambleAware.org 18+
3.00 / 5
- Editorial3.00
- Score3.00
- Early Payout Promotion
- Good Welcome Offer
- Delasport-Powered Sportsbook
New sportsbook customers only. Place £10 first bet at min odds 1/2 to get £20 Free Bet. Stake not returned. Free Bet valid 7 days, min odds 1/2. Settled bets only. One welcome offer per customer (not with 50% Net Loss Refund). 18+. Full T&Cs apply.
2.70 / 5
- Editorial3.00
- Trustpilot2.10 (128 reviews)
- Score2.70
- New Betting Site (January 2024)
- £1 Minimum Deposit Amount
- Decent Betting App
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b20g10
New customers only. Sign up using promo code b20g10. Deposit and place a minimum £20 bet with minimum odds of evens (2.00) and receive a £10 free bet upon bet settlement. Free bet expires after 7 days. 18+. GambleAware.org. Full T&Cs apply.
4.28 / 5
- Editorial4.00
- Users5.00 (1 reviews)
- Trustpilot4.10 (1k reviews)
- Score4.28
- Withdrawal Time: 45 Minutes (Our Test)
- Low Betting Margins: 5.51%
- Popular Pool Betting
18+, UK, new customers only. Deposit and place a £10 bet at single or accumulated odds of 1/2 (1.5) or greater and get £20 in free bets. Free bets credited as 4 x £5 bets. 1x Football, 1x Racing, 1x Tennis & 1x Any Sport. Cashed out, Void or 'Draw No Bet' wagers do not qualify for this promotion. Free bets credited upon bet settlement, 7-day expiry. Full T&Cs apply.
3.84 / 5
- Editorial4.00
- Users1.71 (14 reviews)
- Trustpilot4.30 (458 reviews)
- App Store4.80 (5.9k reviews)
- Google Play4.20 (958 reviews)
- Score3.84
- Withdrawal Time: 2 Hours (Our Test)
- BetVictor-Powered Betting Site
- Fantastic Betting App
18+ New Customers Only. Opt in and bet £10 on football (odds 2.00+) within 7 days. No cash-out. Get 4x£5 Free Bets for set markets and a £10 Slot Bonus for Big Bass Splash, 30x wagering, to withdraw max £250. Rewards expire in 20 days. T&Cs apply. GambleAware.org | Please gamble responsibly
3.13 / 5
- Editorial4.00
- Users2.50 (4 reviews)
- Trustpilot3.90 (3.2k reviews)
- App Store2.20 (11 reviews)
- Google Play2.20 (108 reviews)
- Score3.13
- Withdrawal Time: 3 Hours
- High TrustPilot Score: 4.0 (3k+ Reviews)
- Many Promotions For All Customers
New UK Customers Only. Bet £10+ on any sportsbook markets at odds of evens (2.00) or greater. No cash out. Get 50% back of your first day’s losses (until 23:59) as a Free Bet up to £25, valid for 7 days. Min. 3 bets required, with 2 bets being at least 50% of your largest stake. Place at least 1 bet of £10+ at odds 2.00+ to receive a £5 Free Bet even if your account is up or losses are under £5. Gamble Responsibly. T&CS Apply.
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3.93 / 5
- Editorial4.00
- Users3.00 (1 reviews)
- Trustpilot3.30 (1.6k reviews)
- App Store4.70 (3.8k reviews)
- Google Play4.60 (1.6k reviews)
- Score3.93
- Withdrawal Time: Instant (Our Test)
- No Wagering Free Spins Bonus
- Easy to Navigate
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BETGETCASINO
New customers only. Opt in and wager £20 or more on selected games within 14 days of registration. Get 100 Free Spins for selected games, valued at 10p and valid for 7 days. T&Cs apply. BeGambleAware.org
2.60 / 5
- Editorial3.00
- Trustpilot1.70 (399 reviews)
- App Store2.90 (15 reviews)
- Google Play2.40 (102 reviews)
- Score2.60
- Withdrawal Time: 2 Hours (Our Test)
- Impressive Range of Casino Games
- Casino Promotions for Existing Customers
18+. New players only. One offer per player. Max bonus bet £5. Offer: 100% bonus match on 1st deposit + bonus spins. Value of bonus & number of spins depend on deposit amount. Winnings from spins credited as bonus and capped at £100. Bonus funds are separate to Cash funds: 35x wagering the total bonus & cash. Only bonus funds contribute to wagering requirement. Bonus funds expire within 30 days; bonus spins within 72hrs. Please Gamble Responsibly. BeGambleAware.org. Full T&Cs apply.
Grand Ivy Casino
100% Bonus Up to £300 + 25 Bonus Spins - Accepts Many Payment Methods
- Games From Popular Providers
- Powered by White Hat Gaming
18+ New players only. Min. deposit £20. Max. bonus bet is £5. Bonus spins on selected games, 72 hour-expiry. Winnings from Bonus spins credited as bonus funds and capped at £100. Bonus funds expire in 30 days. Welcome Offer is 100% match up to £300 + 25 bonus spins on your 1st deposit. Bonus funds are separate to Cash funds: 35x wagering the total bonus & cash. Only bonus funds count towards wagering contribution. Please Gamble Responsibly. GambleAware.org. Full T&Cs apply.
3.45 / 5
- Editorial4.00
- Trustpilot1.40 (199 reviews)
- App Store4.40 (7.5k reviews)
- Score3.45
- Fast Withdrawals: A Few Seconds in Our Test
- Fantastic All-in-One Option
- Many Payment Methods and Good Terms
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FIRST500
New casino players only. Min deposit £20 with 'FIRST500' required. Max deposit £500. 5 redemption points per £1 required to convert Casino Instant Bonus into cash. Casino Instant and Free Spins expire in 7 days. Selected slots only. Terms apply. 18+ Play responsibly. BeGambleAware.org
3.94 / 5
- Editorial5.00
- Users3.44 (9 reviews)
- Trustpilot1.20 (6.7k reviews)
- App Store4.70 (183.1k reviews)
- Google Play4.30 (31.4k reviews)
- Score3.94
- Withdrawal Time: Instant (Our Test)
- Many Popular Payment Methods
- Fantastic Casino App
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BBS200
18+. Play Safe. New UK online customers only using promo code BBS200. Opt in required. Deposit & wager min £10 to claim 200 free spins at 10p per spin to be use on Big Bass Splash. 1x per customer. Free spins expires 72 hours from issue. Max £30 redeemable on free spin winnings. Payment methods restricted. Full T&Cs apply. www.begambleaware.org #Ad
Get Early Access to New Betting Sites & Bonuses
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✔️ Brand new betting site launches.
✔️ Exclusive bonuses you won’t find anywhere else.
New Online Sports Betting Sites in the UK
Are you looking for new online sports betting sites in the UK? If so, you've come to the right place. Here at BettingLounge, we rigorously review all new UK bookmakers to ensure that they are safe and trustworthy and offer a great betting experience.
We list all of the latest legal online bookmakers in the UK, along with unbiased, expert reviews of each. We also provide exclusive new customer welcome bonuses for the new bookies we recommend joining.
However, we understand that not all new bookmakers are created equal. That's why we also list the new betting sites we believe punters should avoid, or at least be cautious of.
And because it is still early days for many of the new betting sites on this page, only a select few make it into our list of the best UK betting sites.
Tip: Be sure to read our full new bookie reviews, as some are recommended, and others are not.
New UK Bookie of the Month
Our "New Bookie of the Month" section is a place that highlights and reviews a new betting site in the UK each month. This section is designed to help punters find the top new betting sites to join and learn more about the features and services that they offer.
The selection is based on several factors, including the range of sports betting markets, odds, bonuses and promotions, customer support, and overall user experience.
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