​Best Betting Bonuses UK

For many people, available betting bonuses will be one of the first things they look for when they head to a new betting site. For us, it is a major consideration, but we would never let it sway our decision as to whether to be playing at a particular betting site or not. On this page, we are going to run you through absolutely everything that you need to know about betting bonuses...plus a little bit more!

Newest Betting Bonus Offers December 2021

If you are looking for some of the best betting bonuses around (and want to know that you will also be enjoying them at some of the best online bookmakers), then check out the list below. Our team of researchers has worked immensely hard when it comes to compiling this list for you. Therefore, we can guarantee that these sites genuinely are the best of the best.

Casinos Bonus Visit
BetNeptune

gb ca nz ie fi no

Bet £10 Get a Free £10 Bet

✔ Great Welcome Bonus ✔ Competitive Odds ✔ New UK Betting Site

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Gambling License ✔

New Players Only. Min £10 qualifying bets, stake not returned. Free bet - one-time stake of £10, min odds 1.5, stake not returned. 10X wager the winnings. Wager from real balance first. Wager calculated on bonus bets only. Max conversion: £20. Valid for 7 Days from issue. Withdrawal requests voids all active/pending bonuses. Excluded Skrill deposits. 18+ T&C's | BeGambleAware® #AD
Mr Green Sport

gb eu ca ie

Bet £10 Get a £10 Free Accumulator Bet

Welcome Bonus

✔ Experienced Company ✔ Huge Betting Options ✔ Great Odds & Offers

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Gambling License ✔

T&Cs apply | New players only | Qualifying bet(s) must have minimum odds of 4/5 and must be settled before triggering Bonus bet | 18+ | begambleaware.org 18+ T&C's | BeGambleAware® #AD
Betiton Sports & Casino

gb ie eu ca

Bet £15 Get £10 Betting Bonus

Site Promotions Including Boosts,Cashouts & Fast Markets

✔ Experienced Company ✔ New Trusted Site ✔ Tons of Options

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Gambling License ✔

New customers only. Max one £10 free bet. Qualifying bets must be placed at odds of 1/1 or greater. Paid as bonus token with min 4/5 odds required. Skrill, Neteller & Paypal not eligible. T&Cs apply. 18+ 18+ T&C's | BeGambleAware® #AD
Betfred

eu gb ie

Bet £10 Get £30 in Free Bets

30 Free Spins

✔ Experienced Company Behind The Brand ✔ Huge Betting Selection ✔ In Play Betting

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Gambling License ✔

New UK & NI customers only. Promo code SPORTS60. Deposit and place first sports bet of £10+ in one transaction, at odds of Evens (2.0)+, settled within 7 days of registration. First bet must be on Sports. £30 in Free Bets credited within 48 hours of bet settlement. 7-day expiry. Payment restrictions apply. SMS validation may be required. Max 30 Free Spins on Blue Wizard at £0.10 per spin. 7-day expiry. Full T&Cs apply. 18+ T&C's | BeGambleAware® #AD
Mr Play Sports

gb nz eu ca de

Bet £10 Bet £10

Acca Offers, Daily Site Promotions

✔ Fantastic Betting Odds ✔ All the major leagues & events ✔ Great Bonuses & Daily Offers ✔ Trusted Platform

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Gambling License ✔

Standard Welcome Offer terms(Bet 10 Get 10): This offer is for new customers only and is available once per household. Max. FreeBet amount: £10 Minimum Deposit and wagering on sport to activate the Free Bet is: £10 Void/cancelled or cashed out bets do not count towards wagering to activate the free bet. Offer valid only to customers making a first deposit of £10 or more. Offer only applies to players who are residents of United Kingdom, Norway, Finland, Germany and Canada. 18+ T&C's | BeGambleAware® #AD
FansBet

gb ca nz ie eu

Bet £10 Get £10 Sports Bonus

50 Free Spins on Book of Dead Slot

✔ Good Selection of Betting Markets ✔ Competitive Welcome Bonus ✔ Good For Mobile Betting

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Place first £10 bet on sports with 3 legs at odds of 1.3 or greater per leg; Free Bet and Free Spins credited after the qualifying bet has settled; Free Multiple Bet must contain 3 legs at odds of 1.3 or greater per leg; Free Bet and Free Spin stakes not returned; No wagering requirements on winnings; £200 max win; T&C’s apply; 18+. Please bet responsibly 18+ T&C's | BeGambleAware® #AD
Karamba Sport

gb ca eu nz

Bet £10 Get £10

Unlock the KaramBOT Extra Rewards

✔ Stable Platform ✔ Well-Known Brand ✔ Plenty of Action

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Gambling License ✔

New customers only and is available once per household. Max. Free Bet amount £10. Min Deposit £10. Customers who deposit using Neteller, Paysafe, Skrill or Skril 1-Tap will not be eligible for any free bet offer. Bonus Policy and Terms of Service apply. 18+ T&C's | BeGambleAware® #AD
Casino Planet

gb ca nz eu

100% up to £100 Welcome Bonus

200 Bonus Spins

✔ Genesis Global Sister Casino Site ✔ Massive Games Inventory ✔ Safe & Trusted Brand ✔ PayPal & Trustly Accepted

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Gambling License ✔

18+ Full T&C's Apply. New players Only. £10 min deposit. £5 max bet using bonus. 60x (40x referred player) wagering applies. Bonus valid for 14 days. 20 Spins will be credited instantly upon qualifying deposit + then 20 per day for 9 days on pre-selected games. Free Spins valid for 72 hours from credit. Max Free Spins winnings £100. Ewallets excluded. 18+ T&C's | BeGambleAware® #AD
Barz Casino

gb ie fi nz ca eu

Welcome Bonus 100% up to £300

50 Bonus Spins on Starburst Slot

✔ 1 ✔ 500+ Games ✔ Trusted Casino Company ✔ New Casino ✔ Perfect For Mobiles

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Gambling License ✔

18+. New players only. Min. deposit £20. Max. bonus bet £5. Bonus spins on selected game only and must be used within 72hrs. Winnings from Bonus spins credited as bonus funds and capped at £20. Bonus funds expire within 30 days. Offer is 100% bonus match up to £300 + 50 Bonus spins on your 1st deposit. Bonus funds are separate to cash funds & subject to wagering requirement (40x deposit + bonus). Only bonus funds count towards wagering contribution. Affordability checks apply. Terms apply. Please gamble responsibly. B 18+ T&C's | BeGambleAware® #AD
Grand Ivy Casino

gb ca nz eu

Welcome Bonus up to £300

25 Bonus Spins on Starburst Slot

✔ Classic Design ✔ Impressive Live Dealer Games ✔ Experienced Provider

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Gambling License ✔

18+. New players only. One bonus offer per player. Minimum deposit £20. Max bonus bet is £5. Bonus spins on selected games only and must be used within 72 hours. Bonus funds must be used within 30 days otherwise any unused bonus shall be removed. Bonus funds are 100% match up to £300 on your 1st deposit. Bonus funds are separate to Cash funds, and are subject to 35x wagering the total bonus & cash. Only bonus funds contribute towards any wagering requirements. Terms apply 18+ T&C's | BeGambleAware® #AD
Dream Vegas

gb ca nz eu de

100% up to £400 Welcome Bonus

50 Bonus Spins

✔ Experienced Provider ✔ Excellent Amount of Games ✔ Top For Live Games

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Gambling License ✔

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: £20-£99: max £100 bonus + 50 spins on selected games; £100-£200: max £200 bonus + 100 spins on selected games; or £200+: max £300 bonus + 150 spins on eligible NetEnt Games. Winnings from spins credited as bonus and capped at £100. Bonus funds are separate to cash funds & subject to wagering requirement (35x deposit + bonus). Only bonus funds contribute to wagering requirement. Bonus funds expire within 30 days; bonus spins within 72hrs. Affordability checks apply. Terms Apply. Please gamble responsibly. 18+ T&C's | BeGambleAware® #AD
Plaza Royal

gb eu nz ca de

Welcome Bonus up to £50

100 Bonus Spins

✔ New Casino ✔ Trusted Company ✔ 60+ Live Games ✔ New Slots ✔ Fast Payouts

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Gambling License ✔

New depositing players only. Min. deposit £10. Max. bonus varies per deposit (see below). Bonuses that require deposit, have to be wagered 35x. 18+ T&C's | BeGambleAware® #AD
Casino Lab Casino

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100% up to £100 Welcome Bonus

300 Bonus Spins

✔ Owned By Genesis Global ✔ Tons of Slots ✔ Top For Live Dealer Games ✔ Safe Platform ✔ Trusted Brand

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Gambling License ✔

18+ full T&C's apply. New players only. £10 min deposit. £5 max bet using bonus. 60x (40x referred player) wagering applies. Bonus valid for 14 days. 30 spins will be credited instantly upon qualifying deposit + then 30 per day for 9 days on pre-selected games. Free spins valid for 72 hours from credit. Max free spins winnings £100. Ewallets excluded. 18+ T&C's | BeGambleAware® #AD
Kassu Casino

gb ca de nz eu ie

Welcome Bonus up to £100

300 Bonus Spins

✔ Popular Sistser Casino ✔ Tons of Premium Games ✔ Must Fall & Megaways Games ✔ Great Bonuses

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Gambling License ✔

18+ Full T&C's Apply. New players Only. £10 min deposit. £5 max bet using bonus. 60x (40x referred player) wagering applies. Bonus valid for 14 days. 30 Spins will be credited instantly upon qualifying deposit + then 30 per day for 9 days on pre-selected games. Free Spins valid for 72 hours from credit. Max Free Spins winnings £100. Ewallets excluded. 18+ T&C's | BeGambleAware® #AD
Casushi Casino

gb

Welcome Bonus up to £50

50 Bonus Spins on Starburst Slot

✔ Awesome Sushi Theme ✔ Sushi Train Game ✔ Superior VIP Club ✔ Popular UK Slots & Jackpots ✔ New Casino

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Gambling License ✔

New customers only. Minimum first deposit of £20 required. Maximum promotion amount per player is £50 Bonus and 50 Free Spins. The welcome offer is not available on pre-paid card or e-wallet (Neteller and Skrill) deposits. Bonus and free spins will be credited automatically. 100% deposit bonus up to £50 bonus will be credited upon first deposit. 50 free spins will be received in 5 daily increments of 10 starting within 24 hours of first deposit. Free spins are only available on Starburst. Free spins value is £0.10 per spin. Bonus will expire 30 days after qualifying deposit. Free spins will expire 48 hours after being credited/ 18+ T&C's | BeGambleAware® #AD
Vegas Hero Casino

gb ca eu nz de ie

Welcome Bonus up to £100

50 Bonus Spins

✔ Live Casino Bonus ✔ Lightning Fast Payouts ✔ Trusted Casino Company

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Gambling License ✔

18+ Full T&C's Apply. New players Only. £10 min deposit. £5 max bet using bonus. 60x (40x referred player) wagering applies. Bonus valid for 14 days. 10 Spins on pre-selected games will be credited instantly + then 10 per day for 4 days. Free Spins valid for 72 hours from credit. Max Free Spins winnings £100. Ewallets excluded. 18+ T&C's | BeGambleAware® #AD
Casoola Casino

gb nz ie de eu

100% up to £100 Welcome Bonus

200 Bonus Spins

✔ Experienced Company Behind The Scenes ✔ Trusted ✔ Over 1300 Games ✔ Fast Cashouts ✔ PayPal Accepted

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Gambling License ✔

18+ Full T&C's Apply. New players Only. £10 min deposit. £5 max bet using bonus. 60x (40x referred player) wagering applies. Bonus valid for 14 days. 20 Spins will be credited instantly upon qualifying deposit + then 20 per day for 9 days on pre-selected games. Free Spins valid for 72 hours from credit. Max Free Spins winnings £100. Ewallets excluded. 18+ T&C's | BeGambleAware® #AD
Playojo Casino

gb eu ca nz bitcoin

80 Free Spins on 1st Deposit

No Wagering on Bonuses - EVER!

✔ Great Track Record ✔ All The Popular Games ✔ Wager Free Bonuses

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Gambling License ✔

This offer is only available for first time depositors. Min deposit is £10. 50 Free Spins on Book of Dead. Spin Value: £0.10. After your first deposit you may claim your 30 Extra Free Spins by visiting the Kicker Section. No min withdrawal. This offer cannot be used in conjunction with any other offer. This offer is only available for specific players that have been selected by PlayOJO. OJO’s Rewards and Game Play policy applies. 18+ T&C's | BeGambleAware® 18+ T&C's | BeGambleAware® #AD
Jackpot Village

gb ie eu nz ca

200 Bonus Spins on Book of Dead Slot On First Deposit

20 No Deposit Spins On Fortunium Slot On Registration

✔ Top For Progressive Jackpot Games ✔ Trusted Company ✔ New UK Slots ✔ Premium Live Casino

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Gambling License ✔

18+. New players only. Min. deposit £20. Max. bonus bet £5. 20 bonus spins on Fortunium (No deposit required) on registration + 200 Bonus spins on Book of Dead on your 1st deposit. Winnings from all spins credited as bonus funds and capped at £20. Bonus funds are separate to cash funds and subject to wagering requirement (40x deposit + bonus). Only bonus funds contribute towards wagering requirement. Bonus funds must be used within 30 days, spins within 72hrs. Affordability checks apply. Terms Apply. Please gamble responsibly 18+ T&C's | BeGambleAware® #AD
Temple Nile Casino

gb ie nz ca eu

Welcome Bonus 100% up to £300

60 Bonus Spins On Eye Of Horus Slot

✔ Impressive Graphics ✔ Impressive Slots Selection ✔ Experienced Provider

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Gambling License ✔

18+. New players only. Min. deposit £20. Max. bonus bet £5. Bonus spins on selected game only and must be used within 72hrs. Winnings from Bonus spins credited as bonus funds and capped at £20. Bonus funds expire within 30 days. Offer is 100% bonus match up to £300 + 60 Bonus spins on your 1st deposit. Bonus funds are separate to cash funds & subject to wagering requirement (40x deposit + bonus). Only bonus funds contribute towards wagering requirement. Affordability checks apply. Terms apply. Please gamble responsibly 18+ T&C's | BeGambleAware® #AD
Mayfair Casino UK

gb

£400 Bonus Welcome Package

175 Bonus Spins on Selected Slots

✔ Quintessentially British ✔ Great Welcome Bonus ✔ Classic Design ✔ Great For VIP's

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Gambling License ✔

New players only. First 3 deposits only. Min deposit £10, max total bonus £400 and 175 spins. 30x bonus wagering (deposit + bonus), 30x spins wagering, 4x conversion. Selected slots only. Full T&Cs apply. 18+ T&C's | BeGambleAware® #AD
SpinRider Casino

gb eu ca

100% up to £300 Welcome Bonus

50 Bonus Spins on Eligible Netent Slots

✔ All The Famous Games ✔ Awesome Graphics ✔ Faultless Reputation

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Gambling License ✔

18+. New players only. Min. deposit £20. Max. bonus bet £5. Bonus spins on selected games only and must be used within 72hrs. Winnings from Bonus spins credited as bonus funds and capped at £100. Bonus funds expire within 30 days. Offer is 100% bonus match up to £300 + 50 Bonus spins on your 1st deposit. Bonus funds are separate to cash funds & subject to wagering requirement (35x deposit + bonus). Only bonus funds contribute towards wagering requirement. Affordability checks apply. Terms apply. Please gamble responsibly 18+ T&C's | BeGambleAware® #AD
Captain Cooks Casino

eu gb ca nz ie

100% up to £475 Bonus

100 Bonus Spins on Mega Moolah

✔ All The Famous Games ✔ Online for over 10 years ✔ Big Jackpots

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Gambling License ✔

Welcome offer is for new customers only. The minimum first deposit required is £5, for all subsequent deposits the minimum deposit is £10. The 100 chances are credited as a £25 bonus and players can wager 100 times at £0.25 on the Mega Moolah slot machines. A two hundred times wagering requirement applies on all bonuses and certain games contribute a different percentage to the wagering requirement. 18+ T&C's | BeGambleAware® #AD
Belgravia Casino

gb

Welcome Bonus Package up to £500

150 Free Spins On Selected Slots

✔ Luxury Brand ✔ High Value Welcome Package ✔ New for 2021

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Gambling License ✔

First 3 deposit only. Min deposit £10. Max total bonus £500 & 150 spins. 30x wagering(dep+bonus). 30x on spins, 4x conversion, bonus and spins valid on selected slots only. T&C’s apply. 18+ T&C's | BeGambleAware® #AD

What are Betting Bonuses?

So, what are betting bonuses? Well, some people like to see betting bonuses as ‘free cash’. We do not see it like that. We like to see betting bonuses as a little bit of a sweetener to sign up to a site. Just a ‘bonus’ bit of cash (that you won’t be able to withdraw) to get more of a feel for the way the site works. For online betting sites, the betting bonuses are designed as a bit of a marketing exercise. They are a way to attract people to a site and, of course, since every other site is seemingly offering betting bonuses, you have to do so too.

New Gambling Sites Often Have the Best Betting Offers

In our experience, it tends to be the newer betting sites that offer the best betting bonuses. This makes sense. After all, bookmakers rely heavily on their reputation in this business. If you are new to the industry, you don’t really have a reputation that you can utilise to pull in people to gamble with you. This means that you do need to find other ways in which you can stand out. Offering better than normal bonuses is probably the best route to go down here.

Tip: Always Read the Terms & Conditions

We do want to point out that before you take advantage of any betting bonuses, you should always read the terms and conditions related to that bonus. We know that it is going to be rather bland to do that, but the information that you find is going to be vital. It will tell you what you can and can’t do with your bonus. It will talk about wagering terms, that sort of thing.

The wagering terms are probably going to be the most important thing for you to pay attention to when it comes to betting bonuses. A lot of people think that if they win, they can just walk away with their winnings without a care in the world. Generally speaking, this is not the case. You may need to play through your winnings several times before you can withdraw anything. Of course, the whole idea of this is to reduce the chance of the bookmaker needing to give away a bit of free cash. In other cases, you may also need to remember that you may not be able to bet on certain events at certain odds. This, once again, is to ensure the risk of the bookmaker having to give you money is reduced.

All of this is detailed on your terms and conditions, so we cannot stress just how important it is you read through them. You may be told some of this information in passing, normally with a little * next to the bonus, but go through and read everything. It will make sure that your life is full of far, far fewer surprises.

Welcome Bonuses at Sports Betting Sites

These are the most common bonuses that you will see, although that is mostly because you won’t get to see the other type of bonus until you have signed up to the website, and you aren’t going to sign up to every site, are you? Your welcome betting bonuses can take many forms including:

  • Extra special odds on certain events. This means crazy good odds.
  • Free bets
  • Matched deposits (although, this may only be for a couple of quid, not the massive bonuses casinos tend to offer)

Companies do like to mix and match what they offer on occasion. A lot of the time, you will find that the best welcome bonuses will appear at the times of the year when there are major events going on. So, always check out a new betting site at that point if you want to take advantage of welcome bonuses.

Loyalty Bonuses & Promotional Offers

Your loyalty bonuses are going to take pretty much the same form as the welcome bonuses. However, of course, you will need to be signed up to enjoy them. From time to time, you may be introduced to a few special offers from the betting company that you can sink your teeth into. 

These will often be tailored to the types of games you have been playing at a site, so they are certainly going to be worth checking out. You will find a lot of the best loyalty bonuses will come during the low points of the year. This is because these sites want to keep people gambling and, as a result, will want to try and pull people in any way possible. Loyalty bonuses are one of the best ways for them to accomplish this.