Online Bookmakers - Find the Best UK Betting Sites for 2018

bet365 is known as one of the best online UK bookmakers and they have a great mobile betting app as well as generous match sign up bonus. To learn more read our full bookmaker review. New customers only. Min deposit £5 or more. 100% matched as Bet Credits up to £100. Bet Credits are non-withdrawable. Offer needs to be claimed within 30 days of registration. Min odds to release Bet Credits is 1/5. Payment method exclusions apply. 18+. begambleaware.org. UK & ROI residents only. T&Cs Apply.

You’re probably already aware of Paddy from their often hilarious and sometimes controversial adverts. However, there’s more to them than just banter. Read our Paddy Power Review.
T&Cs apply: New customers only, limited to one per person. If you’ve previously had a Paddy Power account, you will not qualify for the offer. Place your FIRST bet on any Sportsbook market and if it loses we will refund your stake in CASH. Max refund for this offer is €20. Only deposits made using Cards or Paypal will qualify for this promotion.

Start betting at Coral to benefit from an array of excellent sports betting opportunities. Horse race betting at Coral is of a particularly high standard with constant updates to promotions and race odds. Read our Coral bookmaker review.
T&Cs apply: 18+. UK+IRE only. Min first bet £5 at odds 1/2 or more. Tote and Pool excluded. Must be placed within 14 days of account reg. £20 credited as 4 x £5 free bets. Not valid with Cash Out. Free bet valid for 4 days. Free bet stake not returned.

Betfair is the world’s biggest betting exchange and has become an online bookmaker featuring fixed odds, cashback specials and bonuses added to winnings on multiple bets. Read our Betfair Review.
T&Cs apply: New Customer offer. Place 5 x €10 or more bets to receive €20 in free bets. Repeat up to 5 times to receive maximum €100 bonus. Min odds 1/2 (1.5). Exchange bets excluded. T&Cs apply

888 Sport are UK bookmakers with a huge number of sports betting options, bonuses and promos, exceeding those of much of the competition. Read our 888 Sport Review.
New customers only – Minimum deposit of £10 using deposit code 30f – A qualifying bet is a ‘real money’ stake of at least £10 placed on any sports market – Minimum odds of 1/2 (1.5) – Free bets credited upon qualifying bet settlement and expire after 7 days – Free bet stakes not included in returns -Deposit method and withdrawal restrictions apply – full T&C’s apply

Betfred is famous for special bets and promotions like their popular double delight offers; there are also super bonus races which provide guaranteed odds, and a Lucky 15 feature that pays three times odds for a winner. Read our Betfred Review
Only available to new customers from UK & Northern Ireland. You must stake £10 or more at single/cumulative odds of Evens (2.0) or greater on your first bet. Free bet balance of £30 credited within 48 hours of your first bet being settled. Free Bets expire after 7 days. E-Wallet restrictions apply. Minimum 5 game rounds. Game restrictions apply. Maximum 30 Free Spins on selected games. Free Spins expire after 7 days. Full T&Cs apply.

Read about Betbright, an exciting new sports betting website with competitive odds, risk-free sign up bonus and exciting daily promotions. Learn more about Betbright with our full bookmaker review.
Min Deposit £10. Max Sportsbook Bonus £50. 6x Wagering to release bonus. Min Odds 1.8 (4/5). £25  Casino Bonus only credited if first deposit is £50 or more. Casino Bonus added  within 24 hours of first sports bet settling & 40x Wagering to  release casino bonus

Dafabet is well known to UK football fans via its sponsorship of Premier League clubs, customers can bet on a great range of sports markets and receive money back refunds on football all year round. Learn more about the brand with read our Dafabet bookmaker review. Only bets of at least GBP/EUR5 on the odds of 1/2 (1.50) and above (if a combination bet fully loses, the total odds must be more than 1.50). Players who have made their first deposit via Skrill (Moneybookers) will not be eligible for this promotion. Dafabet will match the first bet of qualified player up to a maximum of £/€30 if it does not win, as a free bet.

William Hill sports betting has an established history in the betting field and features punters a wide array of betting markets as well as the provision of an online casino, online bingo and a poker room. Read our William Hill bookmaker review.
T&Cs apply: New William Hill online customers only. Min. unit stake of £10/€10 at odds of 1/2 or greater. Only the “win” part from EW bets will count. Free bet terms, payment method & country restrictions apply. Free bets credited as 3 x £10/€10. Free bet stakes are not returned as part of the settlement of successful free bets. All Free Bets must be wagered within 30 days.

BetVictor is the new face of Victor Chandler, a long established bookmaker with an excellent reputation for its service, offering very competitive odds and regular promotions. To get more information as well as latest updates, read our Betvictor Review.
Paid at 1/5 odds on Each Way Bets placed after 12:00BST on 09/04/2018. 18+ begambleaware.org. Full T&Cs Below.

Ladbrokes is a world leader in the global betting and gaming market, with a wide range of options for bettors at the site. Want to know what sets them apart from other bookies? Read our Ladbrokes Review.
T&Cs Apply: 18+. New customers only. Promo code ‘F50’ required. Certain deposit methods excluded. Min £/€5 on win or each-way bet excluding Tote or pools = match max £/€50 free bet. Min odds 1/2 (1.5). Bet must be made within 14 days. Free bet valid for 4 days. Free bet stake not returned. Single bets only. Free bet cannot be used on certain markets. T&Cs apply.

BoyleSports are currently giving bet £10 get £25 for all new customers plus other great promotions like cashback, enhanced odds and best odds guaranteed. Want to learn more about their other features? Read our Boylesports bookmaker review. 18+. Min odds Evs. First bet only. 30 days to qualify. Free bets expire in 7 days. Payment method restrictions. UK customers only. T&Cs apply.

Racebets is a welcome alternative for UK and Irish horse racing markets with competitive odds and up to £50 first deposit bonus.
Qualifying first deposits must be a minimum of £10. Deposits done using Skrill, Neteller or Paysafecard as deposit method do not qualify for this offer except for the following countries: Japan, India. Furthermore deposits from UK and Irish customers via pre-paid credit cards do not qualify for this bonus.
The maximum 100% matched first deposit bonus that can be claimed is £50. Full T&Cs apply, available on site.

32Red Sport are bookmakers who provide great sportsbook odds and online betting sites. They are a great bookie for horse racing enthusiasts. Read our 32Red Sport Bookmaker Review.
This promotion is available to new and existing customers when they place their first in-play bet at 32Red Sport.
In order to receive a profit boost you must opt in to your preferred boost from the registration or promotion page.
Customers can choose from a range of profit boosts depending on their desired stake. The profit boost percentage ranges from 10% to 100% as per the table above.
The profit boost is calculated on net profit from the in-play bet, excluding original stake. For example a winning £50 bet at 2/1 would generate £100 net profit which would be used to calculate your profit boost payout.
The minimum odds available for profit boost is Evs. The maximum profit boost that will be credited is £100. Full T&Cs apply, available on site.

10Bet are UK bookmakers that launched in 2003 and strives to provide the best betting site and promotions in addition to its online Casino and Games services. New Customers | Min. deposit £15 (no Skrill/Neteller) | Bonus amount is 50% of deposit | 1x deposit turnover (min. odds 3/5) for bonus receipt | 5x deposit and bonus turnover (min. odds 3/5), in 90 days, for bonus release | Some bet types don’t contribute to turnover | Withdrawal before turnover results in bonus cancellation | Terms apply | 18+Read our 10Bet Review.
New Customers only | Min. deposit £15 (no Skrill/Neteller) | Bonus amount is 50% of deposit | 1x deposit turnover (min. odds 3/5) for bonus receipt | 5x deposit and bonus turnover in 90 days for bonus release | Each bet contributes max 50% of bonus amount for turnover | Withdrawals limitations | Terms apply | 18+.

bwin is Europe’s largest online sports betting and gaming site, with a huge range of sports ready and waiting to be bet on at the site. For more info on bwin read our full Bwin bookmaker review.
The FreeBet will be issued into the player’s account in accordance with these terms and conditions and the promotion “Mechanics” section of the player’s account. In order to claim the FreeBet, players must log in to their account. The FreeBet will be found above the bet slip. The FreeBet can only be used for sports bets on bwin.com. Full T&Cs apply, available on site.

Sample the great prices at Matchbook a sports betting exchange community which allows its members to back and lay across a whole range of events and markets. Read our Matchbook Review

McBookie is a Scotland-based bookmaker striving to be the number one choice for punters in its homeland with a great range of patriotic bets and specials for the Scottish betting market. Read our McBookie bookmaker review.
Your first bet must be a real money bet. Bets made through the use of any Bnous funds awarded through a goodwill offer, a reactivation offer or any other promotion will not qualify for additional Sports Bonus funds. When more than one bet is placed at the same time the bet placed with the largest stake will be matched. Bets placed on US Horse Racing or any Tote bets do not qualify for this offer. Customers who make their first deposit through Moneybookers(skrill) or Neteller, are excluded from receiving the Sign-Up Promo Cash. Full T&Cs apply, available at the site.

Learn more about new UK bookmaker Mr Green Sports in our bookmaker review. Find out more about the markets they support and what features set them apart. Read our Mr. Green Sports Review.
£20 minimum deposit required to activate offer. Offer only available to new Mr Green customers who have never completed a first deposit. The qualifying bets to claim the Free Bet must have minimum odds of 4/5 (1.80) or higher. Qualifying bets can be made up of one bet of £20+ or numerous bets totaling £20+. The Free Bet will be credited to valid player accounts only once the original £20 wager has been settled. The Free Bet will be credited as one £20 Free Bet and will expire 7 days after receipt. For winning Free Bets, it is important to note that the stakes are not returned, only the winnings made from them. Mr Green’s general terms and conditions and bonus terms and conditions apply, available on site.

Sign in Today to get your Sports Genting bet online £10 free bet offer and more exclusive promotions offers on a wide rang of sports including football & more.
First Bet Insurance: A Qualifying Bet is a losing first settled real money single bet of £/€10.00+ at odds of Evens (2.0) or greater (or a Multiple selection where each selection is at odds of 2/5 (1.4) or more) on a sports betting event. Free bets credited within 24 hours of qualifying bet settling. Expires after 14 days. Free bet must be wagered in full with odds (or a multiple with combined odds) no greater than 4/1 (5.0) Returns from the free bet will be paid minus the free bet stake. New customers only. Full Bonus T&Cs. Casino Bonus: Min 50 x wagering applies, casino games only. Wagering contributions apply, vary from 0%-100%, see link . Max bet of £25 per bet. No minimal risk wagering allowed. Once accepted 30 days to use the bonus. Full Bonus T&Cs.

Place a bet with Sporting Bet and you will find a site which is truly as it describes itself: Europe’s largest online betting provider. Read our Sportingbet Review. Sportingbet.com Sports UK – old £50 bonus offer – is now a £15 back-up bet (Free bet) T&Cs: Min deposit £10, Max stake £15, Min Odds 1/1 (2.0); Max free bet £15; New players only; +18; T&Cs – If a player loses their first bet (on minimum odds of 2.0), we will offer a matching free bet (of up to £15). – Neteller and Skrill excluded. T&Cs: http://promos.sportingbet.com/en/p/sports/we/lp/7996_Welcome_Bonus.

138.com are niche bookmakers. Their online betting sites gives UK players a new bookmaker with Asian handicap betting, casino and financial betting. Read our 138.com bookmaker review for more information on their features & promotions.
This offer is open to NEW players only. Existing players do not qualify. Only deposits made via credit or debit cards are eligible for the bonus. Deposits via E-Wallets such as Neteller or Skrill do not count for this promotion. Your BONUS TOKEN will be equivalent to your qualifying bet. Minimum stake required is at least £5/€5. Maximum stake allowed is at £10/€10. Full T&Cs apply, available on site.

Betway is a European bookmaker which is based and licensed in Malta, it has a solid choice of sports betting markets and a £30 bonus to welcome new players.
*1.New Customers Only. 2. Min Deposit: £/€10. 3.1 x wagering at odds of 1.75+ to unlock Free Bet. 4.Credit Card, Debit Card & PayPal deposits only 5.Additional Terms Apply. Full terms apply. **1) Opt-in required, 2) Minimum total stake: £25 3) Enhanced prices exclude £10 4) Single Line Multiples including 3 or more Football selections only 5) Min. overall odds: 2/1 6) Real money bets only 7) Total amount of free bets awarded: £10 8) Two £5 Free Bets per customer, per promotion week 9) Free Bets credited in two instalments on Saturday and Monday 10) Additional Terms Apply. Full terms apply.

Betstars is one of the newest names in the betting industry and is fast becoming a major player when it comes to sports betting. As a keen sports punter, Betstars free bets are some of the most attractive.
This offer only applies to your first ever sports bet with BetStars.
The minimum stake to qualify is $/£/€20.
This offer only applies to bets placed on selections with accumulated odds of 2.0 (evens) or greater.
If you have signed up through BetStars and made your first deposit with either Neteller or Skrill (Moneybookers) you will not be eligible for this offer. Full T&Cs apply, available on site.

BETDAQ has grown to become a reputable exchange betting service. An advantage over betfair is the lower commission BETDAQ charges.

ComeOn is a slick new sportsbook with a solid range of competitive odds and a £10 bonus for new sportsbook customers.
This promotion is available to new UK customers only.
The minimum deposit required is £10.
The maximum amount of free bets available with this promotion is £10.
To qualify you first need to open an account and deposit £10. You will then need to place a single sportsbook bet of £10 with minimum odds of 1.8 to qualify for a £10 free bet token. NOTE: Qualifying bets do not include each way bets.
Within 24 hours of your qualifying bet being accepted you will be offered a £10 free bet token. Full T&Cs apply on site.

Unibet is one of Europe’s largest bookmakers with over 3.6 million customers in 100 countries. They are currently offering a nice £30 welcome offer, +18, New Customers Only, T&Cs apply.

You will find it pays to bet with Winner, an exciting new sportsbook offering UK and Irish customers competitive odds and a great range of bonus promotions. Read our Winner bookmaker review for full details.

Discover the excitement of two way betting up to the final moments with Sporting Index, the world’s leading spread betting company.

The unique selling point of Totesport is that it is the origin of online access to horserace pool betting. Totesport has much more than horse race betting, with sports betting on all major sports available on the site.

The TonyBet sportsbook has fixed odds sports betting on a range of sports and special events with competitive odds and a good range of betting promotions.
This offer is only available to new TonyBet players upon their first deposit to their TonyBet account.
The maximum possible bonus amount is £100. The minimum amount of a deposit required to receive the bonus is £10.
In order to activate the bonus in your TonyBet account, please enter the bonus code VICTORY upon depositing and wager your deposit 6 times with the odds of at least 1.60 within 14 days. Only the bets that do not exceed the original deposit amount (or £200 if the original deposit is over £200) will be included in the turnover requirements.
E.g. you have made a £10 deposit and you have entered the bonus code. The deposit must be wagered 6 times with the odds of 1.60. While you are placing bets, you have £60 in your TonyBet account. If you place a £30 bet, only £10 will be included in the turnover requirements, as that is the amount of your original deposit.
After a player uses up the entirety of the deposit with which the bonus was granted, the bonus remains active and may be activated using funds from further deposits. Full T&Cs apply, available on site.

Leo Vegas Sports Review: Get a complete run down of the Leo Vegas Sports platform, features, promos, free bets and more. Learn more about Leo Vegas with our full bookmaker review.
All new sports customers from within the UK who create an account with LeoVegas will be eligible for a New Player Sports Bonus.
The New Player Sports Bonus is two (2) 100% Profit Boosts.
To be eligible for the two (2) 100% Profit Boosts customers must deposit a minimum of £10.
The two (2) 100% Profit Boosts are for valid for 30 days after you have signed up.
The maximum bet amount per 100% Profit Boost is £5.
The bet amount must be placed in one instance. Each way bets will not be eligible. Full T&Cs apply, available on site,

Wagering on all games in Casino will contribute towards wagering requirements but certain games will contribute more than others. The bonus cannot be wagered on the following games: 1429 Uncharted Seas, Aliens, Big Bang, Blood Suckers, Castle builder, Castle Builder 2, Champion of the Track, Dead or Alive, Devil´s Delight, Eggomatic, Epic Gems, Eye of the Kraken, Kings of Chicago, Pearls of India, Robin Hood, Scrooge, Sea Hunter, Super Monopoly Money, The Wish Master, Tower Quest, Wild Gambler, Wizard Shop, Zombies. Full T&Cs apply, available on site.

JETBULL.com is one of the fastest growing players in the European field of online betting and gaming offering a €75 SPORTS WELCOME BONUS. . The 50% Sports Welcome Bonus of up to £75 (or the equivalent amount in your account currency) will be shown on the deposit page when you click the ‘Select a bonus’ tab and is only available to Jetbull customers that have not yet placed a bet in the sportsbook;

2. To qualify for this bonus your deposit must be equal to, or greater than, £10, or your account currency equivalent of £10.

3. Only bets with odds 2.0 or higher are permitted while betting to meet the wagering requirement;

4. When placing bets with the bonus funds, only up to a maximum of £50 (or your account currency equivalent of £50) will count towards the wagering requirement per bet;

5. The following betting types are excluded from bets placed with bonus funds: Horse Racing. Full T&Cs apply, available on site,

Join Betfair Exchange and bet with £20 risk-free, register today and bet at least £20 on the exchange and get a £20 refund if you lose. ew customer offer, place a single Sportsbook bet of £10 at odds 1.2 (1/5) or more to get £30 in free bets. Deposits using credit/debit cards or PayPal only. Valid for 30 days. Free bet stakes not returned with winnings. See full T&C’s.

Join up with TLCBET and receive up to £30 free bet. It’s a simple 20% deposit bonus available to new customers and after meeting the wagering requirements of 10x deposit.
This offer is open to NEW players only. Existing players do not qualify.

• Only deposits made via credit or debit cards are eligible for the bonus.

• Deposits via E-Wallets such as Neteller or Skrill do not count for this promotion.

• Your BONUS TOKEN will be equivalent to your lowest stake during all your qualifying bets.

• Minimum stake required is at least £10.

• If any of your 6 qualifying bets are over £30 it will only count as the £30 maximum and count towards 1 of your 6 qualifying bets.

• Maximum stake allowed is at £30.

• Qualifying bets can only be placed on a win single or combo bet. System bets do not qualify. Full T&Cs apply, available on site.

Leading bookmaker Ladbrokes now offers exchange betting and new customers get £10 free bets on Ladbrokes Exchange.
18+. New customers only. Promo code ‘F50’ required. Certain deposit methods excluded. Min £/€5 on win or each-way bet excluding Tote or pools = match max £/€50 free bet. Min odds 1/2 (1.5). Bet must be made within 14 days. Free bet valid for 4 days. Free bet stake not returned. Single bets only. Free bet cannot be used on certain markets. T&Cs apply.