The variety of promotional formats can help you make the most of your gaming in GB casinos. Yet, few match the benefits of referral bonus casino deals. As a thank you for bringing your friends along, the operator lets you play your favourites with minimal effort and money invested. We at Gamblizard have compiled a list of the best 2026 refer a friend gambling sites to try. Read about their offers and the simplest ways you can claim and use them today.
Our dedicated editorial team evaluates every online casino prior to assigning a rating. These evaluations are grounded in a rigorous scoring methodology that encompasses factors such as trustworthiness, overall gambling experience, fee structures, customer support quality, and various other critical aspects.
Bonus type: Low Wagering, Refer A Friend Bonus
Min Deposit: £5
Wagering: 2x
#Ad, 18+, GambleAware.org | £15 Bingo Bonus for every referred friend. 2x wagering requirement. Credited with 2 days. 7-day expiry once claimed. Friend must have registered after referrer. Both customers must deposit/stake £5 or more on Bingo Tickets to... qualify.
Get a £15 Bingo Bonus by referring a friend to Betfred Bingo. Both new and existing verified customers are eligible for this offer. To qualify, you must have previously wagered £5 or more on Bingo tickets, and your referred friend must deposit and wager £5 or more on Bingo tickets within 14 days of opening their Betfred account.
Once the referral requirements are fulfilled, both your and your friend’s account details must be submitted via the Refer a Friend link. The £15 Bingo Bonus will be credited within 48 hours and must be accepted in the Bonus Message when opening any Bingo room or game. The bonus carries a 2x wagering requirement and can only be used on Bingo tickets.
Please note that any remaining Bonus funds will expire 7 days after acceptance. The Bonus balance is used before your cash balance, and winnings will only be withdrawable after the full wagering requirement is met.
Bonus type: Refer A Friend Bonus
#Ad, 18+, GambleAware.org | In order for the risk-free Total Goals football spread bet, or the £10 fixed odds cash offer to be put on your account, your friend will need to quote your full name and postcode to identify you as the referrer during their W...elcome Call from our customer support team after opening their account. Your friend will need to place five qualifying sports spread bets (qualifying bet = min £2 stake able to win and lose £20), or £10 in fixed odds bets at minimum odds of 1/2 within 28 days of opening their account for the risk-free Total Goals football spread bet/£10 fixed odds cash to become available to you. You can monitor when the risk-free Total Goals football spread bet or fixed odds offer is available to you by looking in the 'My Promotions' section of 'My Account' when logged into your Spreadex account. Once qualified, use the 'click to claim as free bet' button on the betslip when placing your £100 Total Goals spread bet. Any losses from the Total Goals football spread bet will be refunded within 24 hours. Any profits are of course yours to keep! Spreadex reserves the right to amend, withdraw or restrict this offer at any time without notice.
Receive a £100 Total Goals spread bet by referring friends to SpreadEx. To claim this offer, tell a friend about SpreadEx through the Refer A Friend section in your account. Your friend must place 5 qualifying sports spread bets, each with a minimum stake of £2, able to win or lose £20. After these bets, you can place your £100 Total Goals spread bet by selecting the ‘Claim as Free Bet’ option on the bet slip.
Bonus type: Existing Players, Refer A Friend Bonus
Wagering: No Wager
#Ad, 18+, GambleAware.org | 10 spins on Fishin' Frenzy The Big Catch valued at 10p each. Spins credited when referrer and referee deposit & spend £10. Free spins must be used within seven days of qualifying.
Invite friends to MrQ and both receive 10 free spins on Fishin’ Frenzy The Big Catch when they sign up, deposit, and play. Use your unique referral code for them to join.
To claim, log in to your MrQ account and go to your profile to access the referral option. Enter your friend’s email, and they’ll receive an invitation. Once they sign up, deposit, and play through £10, both you and your friend will receive the free spins. Note that the minimum stake per free spin is 10p. Spins must be used within seven days of qualifying. This offer can be utilized multiple times.
Bonus type: Refer A Friend Bonus
Min Deposit: £10
#Ad, 18+, GambleAware.org | The Refer a Friend promotion at Virgin Games is subject to specific terms and conditions. To qualify for the £20 bonus, your friend must register through your referral link, deposit a minimum of £10, and wager at least £40 on... qualifying games. The £20 bonus will be credited to your account once these requirements are met. This bonus must be used by the site's wagering requirements before any withdrawal can be made. The bonus amount is not withdrawable and can only be used on eligible games, including slots and bingo. The promotion is limited to one bonus per referred friend. The bonus must be claimed within the promotional period, and any unused bonus will expire after 30 days.
Earn a £20 bonus at Virgin Games by referring a friend. Once your referred friend registers, deposits £10, and wagers a minimum of £40, you will receive the bonus. This cash bonus can be used on our wide selection of online slot games or on our various bingo offerings. The bonus is a great way to explore these options without risking your own funds. Keep in mind, the £20 bonus is subject to wagering requirements before any withdrawal. Check that your friend completes the necessary steps within the promotional period to secure your bonus.
A refer a friend casino bonus is a promotion that rewards existing customers for recommending the brand to their friends. It usually functions like an ongoing deal rather than a welcome bonus. Still, it can be a one-time offer or part of a referral program that releases rewards multiple times.
Whatever the case, the refer a friend bonus comes with specific terms and conditions. Like most UK casino bonuses, it typically requires registration and a minimum deposit for activation. The promo also often includes wagering requirements, expiration dates, and a cap on maximum winnings. What’s unique here is that these conditions don’t apply to you.
Instead, referral bonuses usually reward you when the player you referred meets these requirements. This means you benefit from the bonus money without having to complete the rollover or worry about deadlines or limits.
Claiming a refer a friend bonus casino deal might seem like a no-brainer in light of the perks we’ve highlighted above. However, it’s essential to remember that this promotion also has its downsides.
Below, we’ve outlined both the pros and cons to help you make your own judgement on this promotional format.
To find the best online casino refer a friend bonus in the United Kingdom, you need a fixed set of criteria. We’ll share ours below as an overview of the basics behind our rating process, and we’ll offer guidelines to follow in the future.
Our first step is to scan the market for the best examples of the promotional formats we’re targeting. In this case, we’ve found GB players’ favourite casinos with the most appealing referral offers.
Gamblizard’s experts have checked each of these brands for a UKGC gaming permit and security measures like SSL and firewalls. This evaluation allowed them to eliminate all the casinos that didn’t constitute a safe online gaming environment.
Our third testing stage is reserved for a bonus terms and conditions analysis. We’ve made sure eligibility requirements, minimum deposit limits, wagering requirements, and deadlines are user-friendly. It has helped us narrow the selection to desktop and mobile casino sites whose offers your friends are more likely to redeem.
Gamblizard’s team has taken the time to consider each casino’s games, promotions, payment system, and support. This step lets them pick sites that are fun, rewarding, and easy to play on, even once the refer a friend betting offer is gone.
We close our rating process with a UX assessment. We consider site and apps design, layout, filtering system, and support channels. It allows us to single out the sites that are easy to use daily, regardless of your prior episode.
In addition to the rating criteria we covered, it’s important to understand the different referral bonuses available at UK casinos. From referral sign up bonus no deposit deals to sports betting and no wagering referral programs, the list is long and varying.
Here’s a rundown of the most common types to help you navigate the options and make an informed choice.
Deposit referral bonuses work much like welcome bonus deals you can face at many modern casinos. They may match a portion of the first deposit or give you a fixed amount of money after the first deposit clears. The biggest difference is that they base the reward on your referee friend’s deposit, not yours.
Let’s use a refer-a-friend 100% casino bonus as an example. If your friend registers and deposits £100, the casino will treat you with 100% of that amount. This means you’ll get £100 to use on selected game and sports betting categories without needing to deposit. All you’ll have to do is play through this reward to earn the right to cash it out.
Referral match deposits are rare, but you can find deposit-driven cash rewards just about anywhere. GB sites like Unibet and Virgin Games are great examples if you’d like to try them firsthand.
Cashback refer-a-friend promotions pay you out based on your friend’s recent losses. Like matching deposit bonus deals, they usually work on percentages. They may add 10%, 15%, or 20% of the total sum your friend has lost over the past day, week, or month.
In other words, they require little effort from you, just like deposit casino referral bonus offers described above. Your job is done as soon as you recommend the gaming site through a dedicated code or link. The brand returns the favour by crediting your balance even when luck’s not on your friend’s side.
Free spins are a popular referral bonus in the United Kingdom casinos, offering a set number of spins for referring friends. They typically kick in after your friend signs up and makes a deposit and are valid for specific slot games.
While not the most generous, these bonus spins offer a great way to play for real money without dipping into your own funds. You can try new games or revisit old favourites regardless of your current balance. Check out the refer a friend slots bonus at MrQ Casino to see how they work and if you like them.
If casino gaming isn’t your thing, you’ll be pleased to know plenty of UK gambling sites offer sports betting referral bonus deals. These might come with a few extra requirements for your friend, such as placing a set number of bets on specific sports markets or following strict minimum odds and stakes limits. Yet, the rewards make it worthwhile.
These betting promotions give a generous bundle of pounds for wagering on prestigious events in popular sports. Plus, they grant ample time to use the funds and often come with little to no wagering requirements, making it easy to withdraw your rewards.
It sounds like every punter’s dream, but don’t take our word for it. Check out the betting refer a friend deal at Spreadex, and see for yourself.
Most online casinos in Great Britain offer promotions with wagering requirements to offset their losses. However, there are exceptions. A handful of generous referral bonuses skip the rollover conditions, letting you cash out the no deposit referral bonus funds immediately.
Simply send your friend the referral link or code and remind them to follow the redemption terms. The no wagering casino bonus credits, free spins, loyalty points, free bets or other rewards will be yours to use or claim with no extra hoops to jump through in no time. It’s the easiest casino refer a friend bonus no deposit deal you can get.
Without further ado, here’s the table with the top refer a friend bonus casinos in Great Britain, according to Gamblizard’s experts. Check them out and find the one that best fits your gaming needs and preferences.
| Online Casino | Referral Bonus | Game Type | Wagering Req. |
|---|---|---|---|
| Betfred Casino | £15 Bingo Bonus | Bingo | 2x |
| Unibet Casino | Up to £150 | Slots, Live Casino, Scratchcards, Bingo | 5x |
| SpreadEx | £100 Free Bet | Betting | N/A |
| MrQ Casino | 20 Free Spins | Slots | No Wager |
| Virgin Games | £20 Bonus | Slots & Bingo | 4x |
Our team of casino experts regularly looks for the top “refer a friend” casino sites and updates our lists when new information becomes available. This means that you can be sure that you’re getting the best possible information when deciding where to play next.
Jordan Conroy Editor
Refer a friend bonus deals feature some of the most simple redemption processes. Here’s all you’ll need to do to get your reward:
Pick the perfect casino with referral bonus offers Go through the best refer a friend bingo and slot deals above, consider their bonus terms, and decide which would work best for you. Don’t forget to factor in other aspects of your new casino, like games, payment methods, and other promotions, when making your decision.
Register an account Visit the casino, open the registration form, and fill in the empty boxes. Compare the information on the form with your valid, government-issued ID and click Submit. Complete the mobile or email verification to activate your account, if necessary.
Visit the promotion page Login and head to the Promotions page to brush up on the terms and conditions. Find the code or link you need to send for your friend to activate the bonus or ask customer support.
Send the link or code Introduce your friend to the casino referral program by explaining the terms and the rewards attached to them. Make sure they understand the requirements and the time they have to meet them.
Meet your wagering requirements Wait for your friend to meet the bonus terms, offer advice if possible, and check your balance for rewards. Look up the number of times you need to play through the reward to be able to cash it out and the games you can play to do so. Comply with the rules and withdraw your winnings.
Now that you know all the basics, let’s have a look at how you can maximise your referral bonus.
Although on the low side, British refer a friend slots or bingo bonuses can be quite rewarding if you know how to claim and use them. Here are a few tips that Gamblizard’s experts have gathered over the years that you might find useful.
Most referral bonus casino terms and conditions won’t be yours to complete, but you should consider them anyway. They’ll help you find the best offers on the market and choose a friend who would be able to fulfil them well. Here are the ones that deserve special attention:
You likely won’t need to choose a payment method to trigger your referral deal, but you’ll need one for your withdrawal. To that end, the following table comprises some of the best solutions in Great Britain’s gaming scene. Check them out, consider their speed, limits, and bonus eligibility, and pick your winner.
| Payment Method | Minimum Deposit | Maximum Deposit | Deposit Speed | Withdrawal Speed | Fees | Bonus Eligibility |
|---|---|---|---|---|---|---|
| Debit Cards (Visa/Mastercard) | £10 | £10,000 | Instant | 1-3 Days | None | Often eligible |
| PayPal | £10 | £5,000 | Instant | 24 Hours | None | Frequently eligible |
| Skrill | £10 | £10,000 | Instant | 24-48 Hours | None | Sometimes restricted |
| Neteller | £10 | £10,000 | Instant | 24-48 Hours | None | Sometimes restricted |
| Trustly | £10 | £10,000 | Instant | 1-2 Days | None | Often eligible |
| MuchBetter | £10 | £5,000 | Instant | 24-48 Hours | None | Eligible in many casinos |
| Apple Pay | £5 | £3,000 | Instant | Not available for withdrawal | None | Often eligible |
| Google Pay | £5 | £3,000 | Instant | Not available for withdrawal | None | Often eligible |
| Payz | £10 | £10,000 | Instant | 24-48 Hours | None | Eligible in most casinos |
| Pay by Mobile | £5 | £30 | Instant | Not available for withdrawal | Network provider fees may apply | Often eligible |
The refer a friend casino bonus will let you play a variety of games popular in 2024 in the UK. Check out the list below and weigh your options:
Slots are the most common game category in UK casinos, so it’s not surprising there are so many refer a friend slots deals out there. Some will grant you free spins for specific titles, and others will give out casino credits for a game of your choosing. Either way, you’ll get a fair chance at great prizes without having to worry about strategies.
Bingo is another luck-based game you can play at many UK bingo sites through referral programs. The refer a friend bingo deals will give you tickets for bingo rooms, but you may not be able to choose the variation you prefer. Still, you can count on the classic bingo play and the chance to win lucrative prizes.
Live dealer games are a bit trickier to find referral promotions for, mostly because of the high costs of running them online. After all, land-based studios, dealers, and live-streaming equipment aren’t cheap. However, if you’re a fan of immersive, challenging gameplay, they’re worth seeking out.
Crash games are one of the latest additions to GB casinos, yet they’ve grown so famous they’ve been included in a number of promotional programs. If you like easy gameplay and a shot at huge payouts, you can use your refer-a-friend bonus on these. Just keep an eye on the rising multiplier and cash out before it crashes!
Roulette is among the most popular casino table games out there. Players in Great Britain gravitate towards it for its many variations, easy-to-master rules, and various betting possibilities. These perks make the game accessible, even if you have a small referral bonus spend.
Blackjack is up there with roulette when it comes to popularity. Besides its easy mechanics, the game’s low house edge makes it a favourite among players. With some knowledge of the basic strategy and a referral deal, getting a hand that totals close to 21 before the dealer can be a breeze. Find a casino at Gamblizard, and try your luck.
Baccarat might not be as popular among Brits as the other two game types, but you can still play it with many refer a friend betting deals. The reward should give you enough money for multiple wagers to decide which hand will have a total closest to 9 – the Player or the Banker. Of course, you can also go all in and take advantage of the high stakes offered by baccarat games.
Like baccarat, poker isn’t the most widespread game among UK refer a friend gambling sites. Its difficult-to-master gameplay and complex strategy scare players off. However, if you’re a passionate poker player or up for a challenge, this promotion might be just what you need to get started.
Referral bonuses can be a great way to top up your casino account balance. They feature simple redemption rules, offer rewards valid for a range of popular games and betting options, and feature small or no rollover requirements. Claim one on a reliable and quality online gaming site or app, and you’re bound to have a blast.
So, don’t waste your time. Check out the best online casino refer a friend bonus deals recommended by Gamblizard and choose the one you like. The reward will be on its way as soon as your friend completes the bonus terms. Until then, keep up with other fantastic UK promotions through our reviews and WhatsApp channel for free.
Jamie is an iGaming analyst and personal finance strategist known for his sharp calls on games, bonuses, and banking. He pairs the developer insight of a former casino tester with behavioural finance to spot value and red flags fast. Jamie’s mix of technical and financial rigour is a rare asset, so his advice is definitely worth considering.
From professional poker player to expert author, editor, and proofreader: Jordan knows what a fine content should look like. With a one-of-a-kind vision of what it’s like to be a novice and a pro in cash games, Jordan steps into the shoes of all players. That is why articles penned by him are up-to-date, professional, and simple to follow. As if written for those in his footsteps.
The number of friends you can refer to depends on the casino’s referral program rules. Some sites let you share your referral code or link with up to five people, while others limit it to just one. It’s all about finding the option that works best for you.
While most UK online casinos feature a refer a friend bonus, you won’t find them on every site. You can consult our best referral bonus casino table to make sure you join a site that offers one. Gamblizard experts have vetted all options, so you won’t make a mistake whatever you choose.
Yes, some casinos offer tools to help you track your friends’ progress with bonus requirements. Depending on the site, these might be email updates or a dedicated dashboard showing completed milestones. If those aren’t available, you can always check in with your friend directly.
Yes, they do. Refer-a-friend promotions usually come with a deadline for completing the rollover. Thankfully, these requirements are typically low, so meeting them shouldn’t be too difficult. You can check our best refer-a-friend casino bonus UK table for some examples.
Gamblizard Casino Offers Refer a Friend Bonuses




