Best Refer A Friend Casino Bonus & US Casinos With Referral Bonuses November 2025

Q: What is an online casino referral bonus?

An online casino referral bonus is when players send out links to their friends to get them to sign up at a specific operator. It provides incentive for bettors to find new members for the online casino, which then reward both the original player and the new member with perks like bonus bets or free spins.

Q: What online casinos give refer a friend bonuses?

Some of the industry’s leading online casinos give referral bonuses to both the invitee and the recipient, including BetMGM, Caesars, DraftKings, FanDuel, BetRivers, Hard Rock, Horseshoe and others. These referral bonuses provide perks such as bonus bets and free spins both to the player who referred and to the person signing up.

Q: How to find online casino refer a friend bonuses?

Bookies.com provides bettors with information on refer-a-friend bonuses at the top online casinos. Bettors can also read through each operator’s specific rules on the FAQ page or reach out to customer support to learn more about terms and conditions about each referral bonus.

Q: What are the best casino referral bonuses?

The best casino referral bonuses are the ones that provide casino credit to you and a friend and have low playthrough requirements. Players will want to read specific terms and conditions to see which bonuses match the style they’re going for at the online casinos of their choice.

Q: Do all online casinos have referral bonuses?

No, not all operators offer referral bonuses to players and their friends. The best online casinos that do are typically the biggest players in the game and are heavily backed, meaning they can offer deals and promotions like this to attract players.

Q: Do casinos offer free spins as a referral bonus?

Yes, free spins are one of the most common types of referral bonuses. These types of offers allow bettors to play online slots with house money. These free spins pay out real money profit with simple playthrough requirements. With thousands of online slots to choose from, this becomes a versatile type of referral bonus.

Q: How do I invite friends to join an online casino?

Online casinos give bettors unique referral links that friends can use to sign up at a new operator. Your friend will need to click on that link to sign up in order to earn the referral bonus and to unlock your own. It’s a simple process that shouldn’t take more than a few minutes to complete.

Q: Can I check if a friend creates an account and claims promotion offers?

Yes, bettors can check if their friend has used their unique referral link and claimed their promo offer by seeing if funds have hit their own account. As soon as your friend completes his or her requirements, bonus funds will hit your account.

Q: Does the referral bonus need to be used on eligible games?

Yes, each online casino will have specific requirements on the games that players can use to play through their bonus funds from referring a friend. The list is long, so players won’t be tied up when using their referral bonus. But you’ll want to read the terms and conditions of each offer once you receive your bonus.

By Mark Strotman Nov 27th, 2025 1:51 PM EST

Referral bonuses allow existing players to bring their friends along for the ride at online casinos while earning casino credits and other perks along the way. Online casinos are grateful to have individual players doing their marketing for them while players get something out of it, too, in the form of casino credits, free spins and other promotions.

When a friend or acquaintance signs up at an online casino using a link or referral code you provided them, you’ll both earn some sort of online casino bonus that increases your chances of earning real money. Our review of the industry’s top refer-a-friend bonuses will dive into the top offers on the board and how players and their friends can maximize their great features. Here’s what you need to know.

Best Casino Referral Bonuses

US Online Casino	Casino Referral bonus	Sign Up Offer
Fanduel Casino	$125 Bonus Funds	Deposit $10, Get 500 Bonus Spins & $40 In Casino Bonus
DraftKings Casino	Up To $100 Bonus Bets	New Players: Get 500 Casino Spins on Cash Eruption Games and 24-Hour Lossback up to $1,000 in Casino Credits
BetMGM Casino	$50 In Bonus Credit	100% Deposit Match up to $1,000 Plus $25 On The House Promo Code: BOOKIESCAS
Bet365 Casino	$50 Bonus	100% Deposit Match Bonus up to $1,000 + up to 500 Spins Promo Code: BOOKIES
Caesars Palace Casino	50 Free Spins	$10 on Reg Plus $1,000 Deposit Match Promo Code: BOOKIESLAUNCH
Golden Nugget	Promotion Varies	Get 500 Casino Spins on Huff N’ Even More Puff AND 24-Hour Lossback up to $1,000 in Casino Credit s
BetRivers Casino	$50 Site Credit	24 Hours of Casino Losses Back Up To $500 Promo Code: CASINOBACK
Hard Rock Casino	$50 Bonus Bet	$25 Casino Bonus On The House + 100% Deposit Match up to $1,000
Horseshoe Casino	50 Free Spins	Up to $1k in Deposit Matches Plus 20 Bonus Spins Promo Code: BOOKIESWW

The sign up offers shown in the table above are for NJ and can vary by state.

The best online casino referral bonuses are easy to find for existing players and simple to redeem for new players. It requires players having active accounts and making an initial deposit. Some US online casinos need a new player to wager a certain amount before any referral bonuses are unlocked.

It’s a simple process that is easy to understand and use, and Bookies.com has all the insights on the top casino referral bonuses and how both you and your friends can rack up these promotion bonuses as you add more players to the party.

US Casinos With Referral Bonuses

The industry’s leading online casinos each have a unique referral bonus that all qualifying players can use and earn. Our experts have thoroughly reviewed and used these referral bonuses, all the way from sending out unique links to playing through the bonus funds received from each operator. It’s important to read through all terms and conditions such as playthrough requirements and whether the person you’re referring can also earn a welcome offer if they use the referral link.

Here’s what you need to know about the top online casinos and the bonus they provide existing and new players alike as part of their referral programs.

Fanduel Casino Referral Bonus

Players who refer their friends with a unique link from FanDuel online casino will receive $125 in bonus funds. New players will need to make a deposit of at least $10 and wager $10 on various online casino games in order for the referrer to get the bonuses added to their new casino account. This is one of the top referral bonuses in the industry.

DraftKings Casino Referral Bonus

DraftKings online casino has a unique referral bonus where players will receive bonus bets equal to the amount that their friend first deposits after signing up, up to $100. There’s incentive here for your friends to up the stakes a bit. There’s not a referral bonus quite like this one.

BetMGM Casino Refer A Friend Bonus

Players who use unique links to get their friends to sign up at BetMGM online casino will receive $50 in bonus funds. The friends they refer will need to wager at least $50 during the promotional period before the bonus funds are released to the player.

Bet365 Casino Refer A Friend Bonus

There’s something for everyone with the bet365 casino referral bonus. All existing players will earn a $50 bonus when each of their friends sign up, while the new player signing up will also earn $50 in bonus bets once they’ve met wagering requirements. A win-win situation.

Caesars Palace Refer A Friend Bonus

Players who love online slots will really enjoy spreading the love to new friends with referral bonuses. All players who refer someone will receive 50 free spins on Sphinx Coin Boost. Once the new player deposits and wagers $50, they’ll also receive 50 free spins to use on one of Caesars' most popular online slots.

Golden Nugget Casino Referral Bonus

Golden Nugget keeps its referral bonus close to the vest and changes it frequently, but it usually offers some sort of bonus bets or free spins depending on the promotional period. What’s nice is that both you and your friend are eligible for the same offer once requirements are met.

BetRivers Casino Refer A Friend Bonus

BetRivers online casino is known for its simple layout and straightforward user experience, and its referral bonus works the same way. Existing players can send links to friends and earn $50 casino site credit once they’ve registered and met deposit and wagering requirements. Your friend will also pick up that same offer.

Hard Rock Casino Referral Bonus

There’s a $50 bonus bet available for both existing players and those they get to sign up at Hard Rock online casino. The referred player must make at least a $20 deposit and make $50 in wagers for the promotion to unlock for both players.

Horseshoe Casino Referral Bonus

Those who love online slots will enjoy the referral bonus at Horseshoe online casino. Players who refer friends will pick up 50 free spins once the friend they refer wagers $50 on Horseshoe's library of games.

How to Get an Online Casino Referral Bonus

Qualified bettors who have registered for an account are eligible to receive referral bonuses. All registered players will get unique links that their friends can click on to use and sign up themselves. Here’s a look at what is involved in signing up for a new account at an online casino that makes you eligible for referral bonuses:

Follow any of the links at Bookies.com to begin the registration process. If an online casino promo code is required to earn your welcome bonus, make sure it’s entered early in the process.
Create your account by providing the online casino with personal information such as name, email, address, and phone number; you will also need to create a strong password to secure your account.
Complete all KYC requirements by verifying both your age and location.
Make a qualifying first deposit to earn your welcome bonus offer and access to referral links and bonuses.
Use the unique links provided by your online casino to send to friends to have them register at the same online casino and complete casino wagering requirements to earn your bonus.

Do All Online Casinos Offer A Refer A Friend Bonus?

No, not all online casinos offer referral bonuses to their players. It’s the sign of a healthy online casino that is heavily backed that is able to offer refer-a-friend bonuses to their players. If you see an online casino that offers referral bonuses, it’s likely they also offer a great welcome bonus and recurring promotions to keep players active and playing their online casino games.

The ones we’ve listed here all offer referral bonuses, and there’s plenty more to like about each casino other than just that.

Can You Withdraw Referral Bonuses?

Players ultimately can withdraw referral bonuses, but only after they have met the playthrough requirements set forth by each online casino. For example, players who earn a $50 referral bonus with a 10x playthrough requirement will need to wager $500 in bonus funds before any winnings become real money.

Once those playthrough requirements have been met, those winnings will become real money in your account and can be withdrawn or played again like any other real money funds. So while referral bonuses cannot be immediately withdrawn, there is a clear path to securing winnings at the top online casinos.

Refer A Friend Casino Bonus FAQs

How to get an online casino referral bonus?

All registered players can use unique links in their account to send to friends that earn referral bonuses. Friends will need to use the specific link to register and then make a deposit and play a certain amount before the referral bonus is sent back to you, but the requirements are rather simple.

What is an online casino referral bonus?

What online casinos give refer a friend bonuses?

How to find online casino refer a friend bonuses?

What are the best casino referral bonuses?

Do all online casinos have referral bonuses?

Do casinos offer free spins as a referral bonus?

How do I invite friends to join an online casino?

Can I check if a friend creates an account and claims promotion offers?

Does the referral bonus need to be used on eligible games?

Can you also claim a daily login bonus?

How do online casinos prevent you from developing a gambling problem?

About the Author

Mark Strotman

More About Mark

Mark is a veteran sports betting journalist who has covered the Bulls and the NBA since 2012. His work has appeared on ESPN.com, FoxSports.com, The Chicago Tribune and Yahoo Sports. He regularly provides NBA betting picks, as well as in-depth sportsbook reviews and the latest promo codes for all the major sports gambling operators, including Caesars Sportsbook, BetMGM, DraftKings, FanDuel and more.