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The Best Refer-a-Friend Casino Bonus Promotions of 2024

Unleash the thrill of the refer-a-friend casino bonus — an exciting promotion that rewards players for introducing their buddies to a casino through a referral link. But how does it work? Which casinos offer it? Read on to learn more and explore our picks for the top refer-a-friend casino sites!

How To Claim a Refer-a-Friend Casino Bonus Types of refer-a-friend casino bonuses Top refer-a-friend casinos reviewed

The Best Refer-a-Friend Gambling Sites for 2024

Do you and your best friend share the same passion for real-money casino games? Why not be rewarded for it! The following brands offer some of the best refer-a-friend casino bonuses. Here’s all you need to know about how to claim them and double the fun:

#1 Maria Casino

A screenshot of Maria Casino refer a friend offer

The refer-a-friend programme on Maria Casino. (Source: Maria Casino)

At Maria Casino, players can receive €100 for every friend they recommend to the platform, with a maximum of three friends.

The process is pretty straightforward: all you need to do is activate the refer-a-friend programme from your profile, and send e-mail invites to your buddies. Then, they need to create an account, make the minimum deposit required, and wager the welcome bonus. If all three sign up, you'll receive a total of €350.

What’s more, Maria Casino provides a varied selection of games, including classic video slots, table games, live casino games, and online bingo. To keep the competition going, you can also partake in weekly slots tournaments with prize pools of up to €10,000.

The most popular slot types are represented in large numbers, for example progressive jackpot slots, Megaways™ slots, and cluster-pays slots, with RTPs of up to 98%. You can readily enjoy highly engaging themes like Mythology, Ancient Egypt, or 777, showcased in online slots from 100+ providers, including Greentube, Pragmatic Play, Play’n GO, NetEnt, and Big Time Gaming.

The brand also supplies 38 exclusive games, many of which have incredibly juicy progressive jackpots (for example €5.7 million in Paddy’s Pot Mega Moolah). Newly registered players who participate in the referral programme are also welcome with a 100% first deposit bonus capped at €100.

Play at Maria Casino

#2 SlotV Casino

A screenshot of SlotV refer a friend offer

The invite-a-friend promotion on SlotV Casino. (Source: SlotV Casino)

Inviting a friend to SlotV Casino can reap some nice cash rewards, and every friend you invite receives €100, provided that you follow some quick steps.

To begin with, you need to visit your profile and send your friend a special invitation link. To be eligible for the bonus, your friend will need to deposit at least €50 and make a minimum of €500 worth in bets within 30 days after registration. The minimum bonus amount is €5 and wagering requirements of 20x apply. Once all conditions have been met, the money will be added to your friend’s account.

In addition to this exciting referral bonus, there are many other surprises in store for both new and existing players. If you’ve just signed up, you’re eligible for the welcome bonus of 100% up to €500 + 50 free spins. You’re also encouraged to maintain a constant level of activity on the platform with happy hour promos, cashback, achievements, weekly races, and a status system.

In terms of the overall offer, the bread-and-butter of all things casino is covered, so you should be able to easily pinpoint your next title. You can go for online slots, bonus buy slots, live casino game shows and live dealer games, jackpot slots, video poker, and other games. The offer can be filtered based on provider, slot features, volatility and payout.

Play at SlotV Casino

#3 MBit Casino

A screenshot of Mbit refer a friend offer

Inviting a friend is an especially rewarding experience at MBit thanks to its generous 30% reload bonus and 200 free spins. (Source: MBit Casino)

As a leading crypto casino, mBit is an innovative platform that offers an unbeatable variety of promotions. Players can receive a 30% reload bonus and 200 free spins for inviting a friend to join the site.

All your friend needs to do is sign up at the casino site and make a minimum deposit of at least 0.001 BTC (or currency equivalent). Once done, they must contact the live chat and provide your email to inform them of your invite. After this, you will both receive the free spins.

Then, on your next deposit, after the casino has confirmed the invite, you will be given the 30% reload bonus, while your friend will receive it on their fourth deposit. The bonus can only be claimed once per person or account and is subject to a 40x wagering requirement.

Play at MBit Casino

What Is a Refer-a-Friend Casino Bonus?

A refer-a-friend casino bonus is a unique promotional offer that has gained popularity with operators and players alike because it’s a win-win for everyone involved!

As the name suggests, refer-a-friend casino bonuses are rewarded to players who recommend the casino site to their friends, who then sign up for an account.

The bonus is usually awarded upon the friend's successful registration and initial deposit.

Such bonuses are one of the many ways that online casinos reward their current players for their loyalty to the site, often offering a reward to the friend who signs up as well.

Boost Your Bankroll by Referring Your Friends Boost Your Bankroll by Referring Your Friends

Taking advantage of a refer-a-friend bonus is a great way to boost your bankroll while sharing the fun of playing at your favourite casino with your favourite people!

Infographic showing how a refer a friend casino bonus work

How To Claim a Refer-a-Friend Casino Bonus

Like many other top casino bonuses, refer-a-friend bonuses are simple to claim. Here’s how to find and activate them:

  1. Find a casino offering a refer-a-friend bonus
    Be sure that the site offers a wide variety of games, good customer support, casino banking methods, and an attractive array of promotions apart from the refer-a-friend bonus. Always read the terms and conditions attached to the offer to ensure they are fair, rather than simply basing your decision on the size of the bonus.
  2. Choose a trusted and licensed casino
    It is vital to choose an online casino that is fully licensed by a leading authority, such as the Malta Gaming Authority or Curacao Gaming License. You also want to get your bonus from a safe and secure casino that features software provided by top developers.
  3. Get consent from your friend
    Before you refer anyone to your favourite online casino, it is essential that you first get their consent, especially if you plan to provide the casino with your friend's phone number or email address!
  4. Send the link or input the details
    Once consent has been given, both of you can activate the bonus. You will have to send the invitation which your friend then needs to accept. As mentioned above, you might have to input your friend’s details yourself. Simply follow your casino’s instructions.
  5. Activate your refer-a-friend casino bonus
    Once your friend registers at the casino, they will usually be asked to make a deposit before the refer-a-friend bonus can be credited to your account.

    Best Online Casinos with Referral Bonus

    1 Maria Casino
    Payment Methods
    • Bonus is for three friends
    • €100 for 1st two friends + €150 for 3rd
    • Website available in 5 languages
    Refer A Friend & Get Up To €350
    T&Cs apply. 18+. Play responsibly.
    Regulated by
    Payment Methods
    • 24/7 live chat
    • Impressive gaming selection
    • Cryptocurrency accepted
    200 Free Spins and a 30% Deposit Bonus
    T&Cs apply. 18+. Play responsibly.
    Regulated by
    Payment Methods
    • Send Code or Link to Friend For Them To Activate
    • Money paid out in euro
    • Play in cryptocurrencies
    Receive Rank Points Equal To Your Friend's 1st Deposit
    T&Cs apply. 18+. Play responsibly.
    Payment Methods
    • Bonus amount is for 3 friends
    • €50 for 1st friend + €100 for 2nd & 3rd
    • eCOGRA certified
    €250 Refer a Friend Bonus
    T&Cs apply. 18+. Play responsibly.
    Regulated by
    Payment Methods
    • Friend must deposit at least £/€/$/C$15
    • Welcome Pack Of Up To €900 + 100 Free Spins
    • Daily Free Spins & Bets
    Refer a Friend & Get 20 Free Spins
    T&Cs apply. 18+. Play responsibly.
    6 Bodog
    Regulated by
    Payment Methods
    • Up To $175 bonus per referral
    • No limit on referrals
    • 100% Up To $600 Welcome Bonus
    200% Refer-a-Friend Bonus
    T&Cs apply. 18+. Play responsibly.

Different Types of Refer-a-friend Casino Bonuses

There are four primary types of such bonuses offered by today’s online operators:

  1. Cash Bonuses
    These are the most common type of bonus offered by online casinos and reward you with real funds that you can then play games with. No-deposit casino bonuses generally fall into the cash bonus category as well.
    Get Such a Bonus at Maria Casino
  2. Free Spins Bonuses
    Free spins are to be used on slot games. Generally, players will tend to go for the slots with the best RTP, although sometimes the game choice isn’t up to the player and is instead defined in the T&Cs of the bonus itself.
  3. Loyalty Point Bonuses
    Some online casinos allow you to earn loyalty points that can move you up to a higher level on the operator's VIP/loyalty programme. These bonuses are another great way to boost your bankroll, allowing for extra funds to be used on your favourite slot titles, table games, and live casino games.
  4. Non-Casino Rewards
    A fourth refer-a-friend bonus type includes non-casino rewards. These are gifts that are not directly linked to real money for use on casino games, and can grant prizes such as online shopping vouchers.

Refer-a-Friend Bonuses vs VIP Programmes

In both cases, the online casino provides you with a reward for demonstrating loyalty to the brand. The main difference is that a refer-a-friend bonus is a one-off reward for each friend that you successfully refer, while a VIP programme usually consists of a series of tiers where you receive a gift each time you move up.

Refer-a-Friend Bonuses: Important Things To Remember

Now that we’ve covered what to expect with this type of bonus, it’s worth noting a few additional things to bear in mind. Here’s the low-down:

Terms and Conditions

Specific terms and conditions apply to each refer-a-friend bonus you claim, and it is important to understand these points such as the number of friends you can refer, the referral method itself, and the number of people per household who can take advantage of the offer.      

<strong>Limits on Claiming</strong> Limits on Claiming

The majority of online casinos will only allow you to refer one friend; however, there are a few others that will allow several.

Wagering Requirements

Always look carefully at the wagering requirements attached to any refer-a-friend casino bonus. These requirements refer to the amount you will have to play through the bonus before you can withdraw any of your winnings.

Deposit and Withdrawal Limits 

As with virtually all promotions at online casinos, there are deposit and withdrawal limits that you need to be aware of before claiming a refer-a-friend bonus.

Expiry Dates

You will want to be aware of any time limits that are in place so that you can successfully plan out how to wager your bonus funds within that period.


Refer-a-friend casino bonuses really are a great promotional opportunity because they serve the needs of everyone involved. The casino benefits from adding new customers, while you are awarded with a bonus for making referrals. Often, your referred friends will get a bonus for joining as well.

With our handy list of recommended online casinos included above, you are now ready to go out and find your perfect refer-a-friend casino bonus. We are confident that if you follow the advice we provided, you will soon be enjoying the benefits that come along with this excellent promotion!

Refer-a-Friend Casino Bonus FAQs

Yes, you can! Several casinos offer a refer-a-friend bonus for players in the UK and the rest of the world. See above for our list of casino recommendations to get started.

It is very simple to do. Sign up to your chosen casino and then make full use of whatever referral bonus the site in question offers. You may need to activate the promotion through a unique referral link or code, or enter your friend’s email address or phone number (after getting their consent to do so).

No. You need to make sure that your casino of choice offers this particular promotion beforehand.

This depends on your preference, the type of game you want to play, and the type of casino you have registered to. Always remember to read the terms and conditions attached.

These would be Unibet, Maria Casino, and Drift Casino.

This is dependent on the casino itself. Some have a limit, while others will allow you to invite as many friends as you like.

A refer-a-friend bonus is not the same thing as a VIP scheme. The latter is, however, another great way to boost your bankroll through rewards you receive as a loyal player.

Given how competitive today's online casino industry is, a refer-a-friend bonus is another great way to attract new players.

Generally speaking, the reward will arrive in your account as soon as the referred friend has successfully signed up and made their first deposit. Given the fact that additional rules may apply, it is always a good idea to check the specific casino's terms and conditions first.

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Iggy Fenech

Iggy Fenech

Author Expert

Iggy is a seasoned writer, editor, and strategist with over a decade's experience in content creation. Having contributed posts to the Malta iGaming Seminar 2014 blog and written content for the Malta Gaming Authority’s website, no topic is alien to him. Iggy especially likes to scrutinise casino operators and games to give his readers the best possible gambling experience.


ticksEditor since: 2020
ticksTotal posts: 583
ticksLanguages: English


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