Best Online Casinos with Free Spins in 2023

Compare the most generous free spins at offshore gambling sites

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Key Things You Need to Know

  • Free spins are readily available to all US gamblers. Operators use bonuses to attract and retain players, so almost every online casino runs free spins promotions.
  • It’s not easy to choose the best casino for free spins, as there are many factors to consider. You want to strike the perfect balance between generous free spins bonuses, an exciting selection of online slots, and operator trust. 
  • To avoid voiding your casino bonus, only play eligible games and never wager more than the maximum bet. You can find this information in the bonus T&Cs. 
  • To make the most out of your free spins, play online slots with high RTPs. These games give you a higher chance of winning in the long term. You should also bet the maximum number of paylines to improve your chances of getting a winning combination.
  • You can win real money using free casino spins. However, you must clear the wagering requirements using your own money, so make sure you gamble responsibly.

Reviews of the Best Free Spins Casinos

Our experts carefully selected the best online casinos for their incredible game selections, fantastic customer support, and trustworthy reputation. Here is a closer look at our three best sites:

1. Wild Casino

Wild Casino launched in 2017, making it a relatively new addition to the iGaming space. Despite this, it is 100% trusted and legitimate. Its parent company owns the reputable BetOnline and holds a valid gaming license from the Panama Gaming Commission.

Wild Casino currently offers the best deposit-free spins promotion of all our recommendations, worth over $9,000. This generous welcome package consists of a 300% up to $3,000 on your first deposit and a subsequent 150% up to $1,500 on your next four. You must deposit with crypto and use the promo code CRYPTO300 to claim this offer. 

If you don’t want to deposit with cryptocurrency, you can claim the standard welcome bonus worth $5,000 in total. This is still very generous and means you can play $5,000 worth of slot games for free. Any winnings are yours to keep once you clear the wagering requirements. 

2. Bovada

Bovada is another of the best casino sites for free spins. Based in Costa Rica, the online gambling site launched in 2011 and has served the US market for over a decade. It remains a firm favorite thanks to its stellar game selection and sportsbook offerings. 

The top free spins bonus at Bovada is another crypto-exclusive offer. You receive 125% up to $1,250 on your first three deposits, amounting to $3,750 to spend on almost any slot games of your choosing. Alternatively, non-crypto players can bag a 100% up to $3,000 bonus to spend on slots. 

The low wagering requirements of 25x are what makes Bovada’s welcome bonus so favorable. These apply to all three deposits for the standard bonus, whereas the rollover increases to 50x on the second and third crypto bonuses. With $3,750 worth of free spins, this is still a fair requirement. 

3. Slots.Lv

Another must-try site is Slots.Lv, which entered the market in 2013. It is a sister site to Bovada, making it a highly trustworthy option. The casino operator holds a gaming license from the Government of Curacao and operates from Costa Rica. 

When you register for a Slots.Lv account, you can claim up to $7,500 in bonus funds. You can use these funds to play almost any online slot in the library, giving you thousands of free spins. This is another crypto-exclusive bonus. Get 300% up to $1,500 when you first fund your account and 150% up to $750 on your subsequent eight deposits.

If you want to deposit using fiat currencies, you can claim a generous $5,000 in bonus funds. This promotion also spans your first nine deposits and can be spent on nearly any of the exciting slot games. Slots are also the fastest way to clear the reasonable 35x rollover requirement.

What Is a Free Spins Bonus?

A free spins bonus is any casino promotion that lets you play slot games for free. The biggest free spins promotions are typically awarded to new players who register with an online casino. However, operators also give free spins to existing players for referring friends, depositing more money, and completing other tasks. Any winnings from the free spins are yours to keep.

How to Claim a Free Spins Bonus?

Claiming a free spins offer is straightforward. However, if this is your first time, let us walk you through the process of claiming the $9,000 Wild Casino welcome bonus:

1. Visit the Website & Create an Account

Click on any of the links on this page to navigate to the Wild Casino website. The promotion is highlighted on a banner at the top of the page. Click the orange “Join Now” button displayed on the banner and complete the registration form to sign up for an account. 

2. Deposit & Enter Bonus Code

Once you’ve made your account, you’ll be directed to the cashier screen to make your initial deposit. If you’re claiming the $9,000 bonus, you’ll need to deposit using cryptocurrency. Wild Casino supports many digital coins, including Bitcoin, Bitcoin Cash, Ethereum, Litecoin, and Ripple. Choose your preferred currency on the following screen, then enter your deposit amount. 

To become eligible for the bonus, you must deposit a minimum of $20 equivalent in your chosen currency. However, remember this is a 300% matched bonus, so the more you deposit, the more you get back. Enter the promo code CRYPTO300 in the “Bonus Code” box, then click “Confirm.”

3. Play Your Favorite Games & Win Real Money

As soon as your deposit has cleared, your money and bonus funds will show in your account.

Head to the Wild Casino game lobby and click the “Slots” category to filter your selection. Find a slot game that excites you and spin the reels for free using your bonus money. If you hit a winning combination, you can take home a real-money prize.

How Do Playthrough Requirements Work with Free Spins?

Playthrough requirements—also called wagering or rollover requirements—are an important part of all free spins promotions. They can stand in the way of you withdrawing your winnings, so you must understand what they mean before claiming an offer. 

A playthrough requirement is the amount of money you must wager before withdrawing your bonus winnings from your casino account. They are in place to make sure you don’t just claim the offer and run off with your winnings. Wagering requirements protect the casino while still giving you a chance to come out on top. 

Wagering requirements are always expressed as a multiplier, such as x30 or x50. They work slightly differently depending on the type of bonus you’re claiming. Here’s a closer look at how to calculate wagering requirements using two examples:

  • Deposit Match Bonuses: Multiply the value of your deposit and bonus cash by the rollover. For example, the best free spins offer at Bovada is a 125% up to $1,000 bonus on your first deposit with a rollover of x25. When claiming the maximum of $1,000, you must deposit $800. Thus, you need to wager 25 x ($800 + $1,000) = $45,000 to meet the playthrough. 
  • Dedicated Free Spins Bonuses: Multiply the winnings from your free spins by this factor to calculate the amount of money you must wager for the funds to be released. For example, if you won $200 from your bonus with a 30x rollover, you must wager $200 x 30 = $6,000 before requesting a withdrawal. 

The lower the wagering requirements, the better the online casino bonus. You need to wager less money to clear the funds, and you have higher chances of taking home your winnings. 

Why Do Online Casinos Offer Free Spins?

Online casinos primarily offer free spins as a promotional tactic to attract players to their sites. The online gambling landscape is extremely competitive. By offering you bonus cash or free play on their online slots, casinos appear more attractive than the competition and can grow their customer base. 

Free spins are highly beneficial to players. Not only can you play slots for free, but you can also win real-money prizes.

Who Can Claim Free Spins Bonuses?

All online casino players can claim free spins promotions. However, each bonus carries criteria you must satisfy to be eligible for it. For example, the best free spin bonuses are typically welcome promotions. Only new players can claim these offers, and you generally need to make a deposit to unlock your free spins. 

When making your deposit, a minimum limit applies. Sometimes, there are also restrictions on payment methods. For instance, crypto-exclusive bonus codes are only valid if you make a cryptocurrency deposit using Bitcoin, Ethereum, or another supported digital coin. 

The full eligibility requirements are always explained in the bonus terms. As long as you satisfy these requirements, free spins offers are available to everyone.

What Games Can I Play with a Free Spins Bonus?

All free spin offers can be used to play online slot games. Dedicated free spins promotions usually stipulate which slot you can use your spins on. These bonus spins are only eligible for that specific game, which is always indicated in the bonus terms. 

On the other hand, deposit-free spins offers that award cash can be spent on almost any slot you desire, including new releases, jackpot games, and even progressive jackpots. The only catch is that the casino may cap your winnings if you play a game with a potentially massive payout. If there are any restricted games, you’ll find them in the terms and conditions. 

What to Look for When Choosing a Casino Free Spins Offer

What Are the Wagering Requirements?

When choosing a free spins offer, you want to source the lowest wagering requirements. The lower the multiplier, the easier it is to clear the promotion in the allotted timeframe and the more lucrative the offer. A rollover of 35x is around the industry standard, but this can range from x25 to x50. 

How Long Do You Have to Meet Wagering Requirements?

How long you have to clear the wagering requirements is equally as important as their size. This is entirely down to the operator and generally ranges from 7 to 30 days. The longer the timeframe, the easier the playthrough requirements are to clear, and the more likely you are to capitalize on the bonus.

Can You Use the Bonus to Play Slots?

Check that the bonus of your choice can be used on your favorite slot machines. Dedicated free spins promotions can be limiting if you don’t like the game. On the flip side, deposit-free spins promos are always eligible for slot play, but you should check for game restrictions and look for bonuses that attribute 100% of slot play toward the wagering requirements. 

Are Maximum Winnings Capped?

Some casinos cap the winnings from free spins, ensuring players don’t immediately hit a massive jackpot and walk away with thousands. It’s up to the operator how high this limit is or if they even impose one. Seek free spins bonuses with high ceilings. This means you’ll win more money if you hit a winning combination.

Is the Maximum Bet Capped?

Many casinos also impose betting limits for playing with bonus funds. This cap prevents you from making large wagers, quickly clearing the playthrough requirements, and potentially taking home massive payouts. Ensure you’re aware of the capped bet and don’t go over it, or you’ll void the casino bonus.

Is a Bonus Code Required?

Some operators require you to enter a free spins promo code, whereas others automatically apply the bonus when you fulfill the eligibility requirements. Double-check this before you deposit money to ensure you don’t miss out. We list the latest promo codes for the best casinos on this page.

Are There Payment Method Restrictions?

Some free spins promotions are only valid when depositing using certain payment methods. Take the $9,000 welcome bonus from Wild Casino—it’s a cryptocurrency-exclusive bonus, so fiat deposits don’t qualify. Other promotions may rule out specific banking options, so check before depositing to avoid disappointment. 

Do Free Spins Bonuses Require a Promo Code?

Some free spin offers come without promo codes—primarily deposit match bonuses for new players. Once you register and make a qualifying deposit, the bonus funds automatically show in your account. This is the case with the welcome bonuses at Café Casino and Ignition. 

However, it’s more common for casinos to require you to enter a promo code. Our top three free spins casinos all require bonus codes for their standard and crypto-exclusive promotions. We list and regularly update all the codes on this page, so use this as your up-to-date free spins information source.

Types of Free Spins Bonuses

Standard Welcome Bonuses

Standard welcome bonuses are exclusively available to new players. The most common welcome bonus is a deposit match offer on your first few deposits. Register for an account, make your initial deposit, and the operator will match your deposit amount with bonus funds. You can use these funds for free spins on online slots or to wager on table games and live dealer titles. 

Cryptocurrency Welcome Bonuses

Cryptocurrency casino bonuses are like standard welcome bonuses, but only deposits made using crypto are eligible. These promotions are generally more lucrative than standard welcome bonuses, such as Wild Casino’s current $9,000 crypto welcome bonus. You can even spend the entire $9,000 playing real-money slots for free.

No-Deposit Free Spins

No-deposit free spins are the only genuinely free casino promotion. Operators give you free spins for completing a specific task, such as registering for an account, rather than depositing. Therefore, you’re not required to make any financial investment. Red Dog Casino is currently offering the best no-deposit bonus, giving you $40 of free spins with no deposit needed.

Reload Bonuses

If you thought free spins were only for new players, think again. Reload bonuses are matched bonuses given to existing players who make deposits into their accounts. The percentage match is typically lower than for welcome bonuses at around 50%, but it’s still a great way to get free money to spend on real-money slots. 

Dedicated Free Spins Bonus

Dedicated free spins bonuses differ slightly from the other promotions we’ve mentioned. Rather than providing bonus funds to spend on slots, the casino operator gives you a set number of free spins to spend on a specific slot game. These bonuses can be given as a no-deposit bonus, as part of the welcome package, or as a stand-alone deposit offer.  

Can I Win Real Money with a Casino Free Spins Bonus?

You can 100% win real money with free spins. The games work using RNGs, so they are fair, legitimate, and identical to their real-money counterparts. Free spins casinos give you a chance to win real-money prizes by playing online slots.

However, most free spins promotions require you to make a deposit and clear the playthrough requirements before you can withdraw your winnings. This does require your own financial investment and putting your money on the line, so remember to gamble responsibly.

Moreover, your winnings depend on the results of your spins, and you could walk away empty-handed.

Mobile Free Spins Bonuses

Most US-facing casinos are mobile-friendly, providing access to exciting games from your smartphone or tablet. You can also register for an account and claim free spin promotions on your handheld device. Many casinos even offer mobile-exclusive free spins offers that are only available if you register and play from your phone.

Head to the casino site on your mobile (iOS or Android) and create an account to claim the bonus. You can then play any of the mobile-friendly slots for free, potentially winning real-money prizes. 

Tips for Using a Free Spins Offer

Choose Slots with a High RTP

RTP stands for “Return to Player” and refers to the amount of money you can expect back from wagering in the long term. The higher the RTP, the more money you should theoretically get back. For example, you can expect to receive $0.95 for every dollar bet on a slot with an RTP of 95%. Use your free spins on high-RTP slots to maximize your winnings.  

Play the Maximum Number of Paylines

Paylines refer to the different ways you can win a slot game. You win a payout when a winning symbol combination falls on an activated payline. Reducing the number of activated paylines reduces your chances of winning. To increase your odds, trigger the most paylines possible when using your free casino spins.

Choose Slots with Additional Features

Many modern video slots have bonus rounds and special features built into the game. Some may hand out additional free spins, whereas others might issue multipliers that instantly increase the size of your payout. You should take advantage of these additional features, as they make any wins you score more lucrative. 

Read the T&Cs Carefully

All free spins promotions come with terms and conditions. If you break them, the bonus is voided, and your winnings are lost. Ensure you check the T&Cs for game limitations, maximum bets, and wagering requirement timeframes. If the terms don’t seem transparent, reach out to customer support or choose a different offer. 


Can I claim the same free spins bonus more than once?

Whether you can claim a casino bonus more than once depends on the type of offer. Welcome bonuses are only available to new players and are one-time-only promotions. On the other hand, you can claim reload bonuses and friend referral offers awarding free spins multiple times. Check the T&Cs for clarity. 

Can you claim a free spins bonus on mobile?

Yes, you can claim a free spins promotion on mobile. Most casinos are built using HTML5 technology, meaning they automatically adapt to different screen sizes and retain full desktop functionality. Head to the site using your mobile browser to claim the bonus from your smartphone.

What is the best USA free spins casino?

The best USA free spins casino is Wild Casino. It offers all new players a $9,000 crypto-exclusive welcome bonus to spend on online slots. For non-crypto players, Wild Casino runs a standard welcome promotion of $5,000 for slot play.

Can I use free spins on all slot games?

No, you can’t typically use free spins on all games. Dedicated free spins offers are generally reserved for one slot title. Deposit bonuses can be used on a broader selection of games, but there might be limits on jackpots and progressive games. Check the T&Cs for a list of excluded titles. 

Do free spins casinos really pay out?

Yes, free spins casinos really do pay out. These operators give you a genuine chance of winning real money. Their slot games are unbiased and fair, and any money you win (up to the cap) is yours to keep. However, you’ll need to clear the playthrough before withdrawing your winnings. 

Do free spins bonuses always require a bonus code?

No, these bonuses don’t always require a promo code; some promotions apply automatically once you satisfy the eligibility requirements. We list all the current bonus codes on this page, so refer to our list to ensure you don’t miss out. 

Do I have to pay money to claim a free spins offer?

This depends on the type of free spins promotion. Free spins casinos offering deposit match bonuses do require a deposit. However, no-deposit bonuses allow you to claim the promotion without investing any of your own money. 

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