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Betting Sites - Best UK Online Bookmakers & Sports Betting Websites

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Betting Sites – The Complete Guide To Betting Online

At BettingSites.co we’re experts at betting online and we’re here to share that knowledge with you – so if you’re looking for recommendations of the best betting sites or trying to hunt down some free bets, then you’ve come to the right place.

Before we delve into the more detailed information we wanted to quickly introduce our current top overall sports betting sites, which provide an excellent starting point for any budding pundit:

Best Betting Sites For May 2025

bet365 logo
Bet £10 & Get £30 in Free Bets
Visit Site
Bet £10 & Get £30 in Free Bets for new customers at bet365. Min deposit requirement. Free Bets are paid as Bet Credits and are available for use upon settlement of bets to value of qualifying deposit. Min odds, bet and payment method exclusions apply. Returns exclude Bet Credits stake. Time limits and T&Cs apply. Registration required. #ad
BetVictor Logo
Bet £10 Get £30
Visit Site
18+ New customers only. Opt in, bet £10 at odds 2.00+ within 7 days, no cashout. Get 6x £5 Free Bets, set events at odds 2.00+. 7 day bonus expiry. Debit Card / Apple Pay payments only. Click for T&Cs. Please Gamble Responsibly. #ad
Ladbrokes Logo
Bet £5 Get £20
Visit Site
18+ New UK+IRE Customers only. Certain deposit methods & bet types excl. Min first £5 bet within 14 days of account reg at min odds 1/2 to get 4x £5 free bets. Free bets available to use on selected sportsbook markets only. Free bets valid for 7 days, stake not returned. Restrictions + T&Cs apply. #ad
Betway Logo
£30 Matched Bet If Your First Acca Loses + Spins
Visit Site
New UK customers only. Min Stake: £5. Maximum Free Bet: £30. First bet on a Football or Horse Racing multiple with 3+ selections. Overall odds: 3.00 (2/1) or higher. Free Bets available upon settlement of the qualifying bet. 100 Free Spins on Gold Blitz (£0.10 per spin) credited on settlement of qualifying Acca bet. No wagering requirements on free spin winnings. Debit Card deposit only (exclusions apply). This offer is valid 7 days from the new account being registered. 18+ BeGambleAware.org. Bet the Responsible Way. Full terms apply. #ad
Betfred logo
Bet £10, Get £50 in Free Bets
Visit Site
New customers only. Register with BETFRED50. Deposit £10+ via 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 & payment exclusions apply. T&Cs apply. #ad
Coral logo
Bet £5 + Get £20
Visit Site
18+ New Customers only. Certain deposit methods & bet types excluded. Minimum first £/€5 bet within 14 days of account registration at minimum odds 1/2 to get 4 x £5 free bets. Free bet available to use on selected sportsbook markets only. Free bets valid for 7 days, stake not returned. Restrictions + T&Cs apply. #ad
10bet logo
£50 Deposit Bonus
Visit Site
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+ #ad
Unibet Logo
Bet £10 Get £40 in Bonuses
Visit Site
18+. BeGambleAware.org. New GB customers only. Min £10 debit card deposit. Place a £10+ bet on sportsbook at min odds 1/1 (2.0) each leg. Receive 2 x £10 free bets within 24 hours of bet settlement, and further 2 x £10 casino bonus the next day.T&C’s apply. #ad
Quinnbet Logo
Bet £10 Get £10 in Free Bets
Visit Site
New Customers Only. Bet £10+ on any sportsbook market at odds of evens (2.00) or greater, within 7 days of registration. Each Way bets min £10 stake on win. No cash out. Get a £10 ACCA Free Bet (3+ selections), valid for 7 days. UK 18+ T&Cs Apply. Gamble Responsibly. #ad

You might notice that the sign up bonuses listed above are all given in British Pounds (GBP). The reason for this is pretty simple – we’re Brits ourselves and so tend to naturally be biased towards the UK (we also run a separate dedicated UK betting website which maintains a regularly updated list of the best UK bookmakers that may be of interest if you’re from Blighty).

Most of the betting sites we list on this site will, however, also accept customers from other, non-UK countries and many of them offer bonuses in other currencies – such as Euros or US Dollars. Having said this, the one country that has very limited options is the USA, where red tape and general bureaucracy often get in the way of betting online. At time of writing none of the betting sites we list currently accept customers from the USA.

Sports Betting Guides

American Football
American Football
Athletics
Athletics
Baseball
Baseball
Basketball
Basketball
Boxing
Boxing
Cricket
Cricket
Darts
Darts
Football
Football
Formula 1
Formula 1
Golf
Golf
Greyhound Racing
Greyhound Racing
Horse Racing
Horse Racing
Ice Hockey
Ice Hockey
MMA
MMA
Rugby
Rugby
Snooker
Snooker
Tennis
Tennis
 

Upcoming Events of Note

Date Event Sport Category
22nd May 2025 Charles Schwab Challenge Golf PGA Tour
25th May 2025 Monaco Grand Prix Formula 1 Grand Prix
25th May 2025 French Open Tennis Grand Slam
29th May 2025 The Memorial Tournament Golf PGA Tour
1st Jun 2025 Spanish Grand Prix Formula 1 Grand Prix
5th Jun 2025 RBC Canadian Open Golf PGA Tour
5th Jun 2025 KLM Dutch Open Golf European Tour
6th Jun 2025 Epsom Oaks Horse Racing Derby & Oaks
6th Jun 2025 Coronation Cup Horse Racing Derby & Oaks
7th Jun 2025 Epsom Derby Horse Racing Derby & Oaks
7th Jun 2025 Epsom Dash Handicap Horse Racing Derby & Oaks
12th Jun 2025 U.S. Open (Golf) Golf Joint Tour
15th Jun 2025 Canadian Grand Prix Formula 1 Grand Prix
17th Jun 2025 St James’s Palace Stakes Horse Racing Royal Ascot
17th Jun 2025 Queen Anne Stakes Horse Racing Royal Ascot
17th Jun 2025 Coventry Stakes Horse Racing Royal Ascot
17th Jun 2025 King Charles III Stakes Horse Racing Royal Ascot
18th Jun 2025 Duke Of Cambridge Stakes Horse Racing Royal Ascot
18th Jun 2025 Prince Of Wales’s Stakes Horse Racing Royal Ascot
18th Jun 2025 Queen Mary Stakes Horse Racing Royal Ascot
19th Jun 2025 Travelers Championship Golf PGA Tour
19th Jun 2025 Ribblesdale Stakes Horse Racing Royal Ascot
19th Jun 2025 Ascot Gold Cup Horse Racing Royal Ascot
19th Jun 2025 Norfolk Stakes Horse Racing Royal Ascot
20th Jun 2025 Commonwealth Cup Horse Racing Royal Ascot

Horse Racing Fixtures

Date Day Course Type Track
22/05/2025 Thursday Great Yarmouth Flat Turf
22/05/2025 Thursday Ffos Las Jump Turf
22/05/2025 Thursday Haydock Park Flat Turf
22/05/2025 Thursday Chelmsford City Flat AWT
22/05/2025 Thursday Wolverhampton Flat AWT
23/05/2025 Friday Bath Flat Turf
23/05/2025 Friday Haydock Park Flat Turf
23/05/2025 Friday Goodwood Flat Turf
23/05/2025 Friday Pontefract Flat Turf
23/05/2025 Friday Worcester Jump Turf
24/05/2025 Saturday Haydock Park Flat Turf
24/05/2025 Saturday Cartmel Jump Turf

Major Sporting Events

Sports Fans

As well as providing guides to betting on various sports – such as the best betting sites for horse racing – we also offer detailed coverage of the bigger events in the sporting calendar. Each guide is updated throughout the event and in many cases also serves as an index of match or race previews.

For each event we provide tips and stats as well as the tournament rules, format and even a bit of history. You can find lists of these guides below, broken down by sport (although we also cover a few other events that don’t fit into any of the categories, such as the Super Bowl).

Football Leagues & Cups

  • Premier League
  • FA Cup
  • Champions League
  • World Cup
  • Euros

Horse Racing Meetings

  • 1000 & 2000 Guineas
  • Breeders’ Cup
  • Cheltenham Festival
  • Epsom Derby & Oaks
  • Glorious Goodwood
  • Grand National
  • Kempton Winter Festival
  • Newmarket July Festival
  • November Meeting
  • QIPCO Champions Day
  • Royal Ascot
  • St Leger
  • The Arc
  • York Ebor Festival

Formula 1 Races

  • Abu Dhabi GP
  • Australian GP
  • Austrian GP
  • Azerbaijan GP
  • Bahrain GP
  • Belgian GP
  • Brazilian GP
  • British GP
  • Canada
  • Chinese GP
  • French GP
  • German GP
  • Hungarian GP
  • Italian GP
  • Japanese GP
  • Malaysian GP
  • Mexican GP
  • Monaco GP
  • Singapore GP
  • Russian GP
  • Spainish GP
  • United States GP

Tennis Tournaments

  • Wimbledon
  • US Open
  • French Open
  • Australian Open

Golf Tournaments

  • US Open
  • The Open Championship
  • The Masters
  • Ryder Cup
  • PGA Championship

Rugby Tournaments

  • Super League
  • Six Nations
  • Rugby World Cup

Snooker Tournaments

  • World Championship
  • UK Championship
  • Masters

Darts Tournaments

  • PDC World Matchplay
  • PDC World Championship
  • BDO World Championship

American Sports

  • The Super Bowl

Betting Online Versus At A Local Bookmaker

Comparison of Coral Online Website & Betting Shop

In case you haven’t quick picked up the hint yet, we’re pretty big fans of betting online rather than doing it in person in a betting shop – assuming your country allows such activities, of course. There are many reasons for this, ranging from the sheer conveniene of doing it on your own time and wherever you like through to the value you get online.

So lets give you a quick run down of the top reasons to bet online:

1. The Odds – First and foremost, you’ll generally get better odds online compared to a brick and mortar bookie. Part of the reason for this is that the local bookmaker has additional costs – such as the rent on the shop and staffing costs – but there’s also less competition. The bookie knows that if you’re at his shop you’re unlikely to leave and walk 10 minutes down the road to a competitor if you don’t like his odds, wheras online you can quickly jump from site to site to find the best deal. Sometimes you’ll find better odds in a shop, particularly when a line is moving quickly and they’re slow to act, but on the whole we’ve found better prices online.

2. Convenience – By definition, placing a bet in person requires you to physically be there. This means leaving the comfort of your sofa or whatever bar you may be in and trundling off down the road. And if you win, you’ll have to go back to collect your winnings. In contrast, thanks to smartphones and tablets bets can be placed online from virtually anywhere – and yes, that includes the little boys room if you’re so inclined.

3. Betting Offers – Part and parcel of their being more competition online is that the betting sites will fall over themselves to get your custom. And this isn’t limited to beating each others odds – most sportsbooks also will offer you a welcome bonus when signing up which ranges from £10 all the way up to a massive £200, given in free bets in your account. Some of the bigger sites also run frequent (almost daily) promotions such as money back specials, enhanced odds and bonuses. And whilst some of the high street bookies do offer some of these promotions in store, in order to claim you’ll need to go back to the bookies with your slip, which also requires you to realise you’ve triggered an offer – meaning you could miss out if you forget or weren’t aware.

4. Live Betting – Most online bookmakers, or at least the decent ones, offer a wide array of in-play betting options on a variety of sports. So if you prefer the fast paced nature of betting on a match that’s happening right now, or simply want to hedge a losing bet, you will have a lot more opportunity to do it online.

5. Streaming – If you mainly head to the bookies so you can watch the 2:15 from Newmarket on their TV, you may want to lake a look into live streaming. Many betting sites offer streams of all UK and Irish horse and greyhound races, as well as racing from around the world. Plus, some even offer it on other sports such as tennis, cricket, basketball and international football.

In fact, the main advantage that the high street betting shops had over the online betting sites was the ability to immediately get your hands on your winnings in cash. However even this is a non-issue these days as many of the big UK names such as Coral, Ladbrokes and Betfred allow you to bet online but then collect your winnings from any of their shops.

Responsible Gambling

Before we proceed any further we wanted to bring up the subject of responsible betting. It’s important when participating in any kind of gambling activity to make sure you’re in control at all times – for the majority betting is a fun and entertaining pastime that adds an extra bit of excitement to a sporting event, but for some it can become a destructive habit.

As a general rule of thumb we recommend that you should only bet what you can afford to lose and never chase your losses. And if betting is making you unhappy, depressed or stressed then simply don’t do it – it’s supposed to be enjoyable so if you’re not enjoying it, don’t do it. In the words of the betting industry – ‘Take Time To Think’’.

If you do feel like you need some help or advice about a potential gambling problem that you or somebody you know may have, then there are a number of fantastic impartial organisations you can turn to for assistance- including Gamble Aware and Gamblers Anonymous.

Copyright © 2025 BettingSites.co | 18+ GambleAware.org - Gamstop

Disclaimer: Please note that the legality of betting online varies between countries and it is your responsibility to verify that your actions are legal in the country you reside. All offers subject to terms and conditions. Please gamble responsibly - if you feel you may have a problem and need advice please visit Gamble Aware (UK) or Gamblers Anonymous.

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