The Best US Online Casinos for Free Spins

There are many different bonuses on offer when you join a new online casino or when you come back to take advantage of ongoing promotions. Free Spin bonuses are one of the most popular bonuses you will find at online casinos. It is also a bonus that really has a lot of potential at an online casino. One of the main attractions at any online casino is the selection of online slots available. Online casinos know that if they do not have slots, then there will be far less traffic to their website.

Our team has taken the time to identify the best online casinos out there that offer the best free spin bonuses in the US. Our team of gambling experts love seeing free spin bonuses given that these types of games make up most of the titles available at any online casino. We do our best to review all the best online casinos that offer free spin bonuses to ensure that players get the best gambling experience when they choose a free spin casino from our list of recommended sites.

Best US Online Casinos for Free Spins

300% up to $6,000
1-5 days Payout
Win Rate
100% + 100 Free Spins
1-7 Days Payout
Win Rate
3-7 days Payout
Win Rate
3-7 days Payout
96.18% Win Rate

Free Spin Bonuses Explained

These free spins apply to online slots, where players have the opportunity to spin the reels at an online casino’s slot games for free. This is not the same as playing free slot games at an online casino. When you use free spins, there is a chance that you can turn the free spins into real money winnings. So, you don’t have to risk any of your money or bankroll when you have free spins equipped.

Free spins can be offered as a welcome bonus, they can be won from another bonus, earned through loyalty points and so many other ways. It is a bonus that is commonly used to easily reward players at an online casino. Any reputable online casino will offer free spin bonuses in some form or another. It only makes sense, given that online slots make up most of any online casino’s game selection. Remember that it is a bonus and there are usually wagering requirements attached to it as well.

Wagering Requirements

If you have played online casino games before then you will know how these work. If you are new to online casino gaming, then you need to remember that when you receive a bonus then you will need to wager the amount received a specific number of times before that bonus can be turned into real money winnings. Wagering requirements are put into place so that the online casino doesn’t lose out completely when they give you something for free. The Wagering requirements for free spins are usually not that high but can be up to 30x the bonus amount or the amount you have won using the free spins.

Complete Your Wagering Requirements

It is extremely important to check what the wagering requirements for your free spins are. Once you have used all your free spins, you will have a specific amount that you managed to win. However, this amount cannot be withdrawn just yet as real money winnings. You still have to complete the wagering requirements at this point.

It is an additional step when compared to other bonuses given that the free spins do not have a monetary value. Here is an example of what you will need to do next.


  • You received 100 free spins
  • You have won $20
  • The wagering requirement is 30x

So now you need to multiply what you have won ($20) by the wagering requirements for the bonus (30x). Your total that needs to be wagered is $600. So, you will need to take your $20 and bet with it until you reach a total winnings of $600. Once that is done and you place the next bet, any winning from that next bet is yours to withdraw.

Types of Free Spin Bonuses

There are a variety of ways that you can receive free spins at an online casino. We want you to know exactly what forms it will take. Here are some of the most common free spin bonuses you will encounter at nearly all online casinos you try.

Bonus Cash

This is the simplest form of free spins. Bonus funds are added to your bankroll and can then be used to play your favorite online slots. However, this type of bonus can also be used to place bets on other online casino games. It is technically not a free spin bonus, but it can be used as such given that you are playing online slots for free.

No Deposit Free Spins Bonus

These bonuses are offered by online casinos in different situations. Players won’t need to make any deposits or jump through any hoops to get this bonus. In most cases when there is no deposit, then players also have no wagering requirements. That means that whatever you win from these free spins will be yours to withdraw as real money winnings.

Free Spins

These are straightforward and are usually given when you get a welcome bonus, when you earn enough rewards or even when you take advantage of pop-up promotions and during events. These spins will come with wagering requirements and need to be calculated the way we explained above.

Mobile Free Spins Bonuses

Some online casinos will offer players special promotions that come with playing online slots on a mobile device. To get players to try the mobile app or mobile casino in the internet browser there will be exclusive free spins offered when you play slots on mobile devices. Some of the best online slots perform extremely well on a mobile device and add to the excitement. This is what online casinos want their players to experience.

These free spin bonuses can be used exactly the same way as it is used on the desktop online casino. The free spins will always be used first before touching your bankroll. Your money will always be safe as long as you are playing the games you are supposed to be playing or if it is a free spin bonus that works on all slots, then you won’t have this issue at all.

Making the Most of Free Spins

  • When you receive a free spin bonus then you should take full advantage of what it can do for you as a player. Here are a few things to keep in mind when using your free spins and also the things you can gain by using this type of bonus.
  • Free spin bonuses offer you an opportunity to learn more about the online slots that the casino has to offer with no risk to your hard-earned money.
  • The knowledge you gain about the game can then be used to confidently bet on real money online slots later on.
  • Always read the bonus terms and conditions to find out what the wagering requirements are and if the bonus only applies to specific games.
  • Check to see if there is a timeframe in which you need to use the free spins as well, you don’t want to run out of time.
  • Pay attention to the amount that you need to wager in order to turn the free spins winnings into real money withdrawals.
  • You can score massive jackpot wins by using your free spins smartly.
  • Pay attention to the terms and conditions and find out if there is a maximum amount that you can win from your free spin bonus.

Claiming Your Free Spins Bonus

The steps to claiming a free spin bonus are not complicated at all. However, it does depend on why you are receiving the free spins. The most common way to receive free spins is by claiming a welcome bonus when you sign up for a new online casino.

  1. Find a trusted online casino that is offering a free spins casino bonus. An online casino that we recommend should give you access to great and trusted free spin bonuses with ease.
  2. Find out if there are any bonus codes or steps to follow when signing up. Create your new online casino account and enter the bonus code or make your first deposit. You should see the free spins automatically added to your account. This is usually displayed close to the amount in your bankroll.
  3. You are ready to spin the reels on online slots for free. Some casinos will specify which games can be played with free spins and other online casinos allow you to use free spins with any of the online slot titles available.
  4. Start spinning the reels, claim some winning spins and make sure to play through your winnings to turn those free spins into real money winnings.

Reviewing Free Spin Bonus Casinos

We take great care when finding and reviewing online casinos that offer players free spins. Before we recommend the online casino, there are several tests that these casinos need to pass. They have to be worthy of your attention. Here are some of the most important factors we consider in our review.

Security and Background Checks

The first step is to find out about the online casino’s origins. We want to see that there has been a range of positive experiences with the online casino. We also dive deep to find out more about the operator, how the online casino is licensed and where in the country it is available. Furthermore, we check to see that the latest encryption technology is used to safeguard the data that is shared on the website by its players. We also love seeing that there are trusted companies that have given the online casino their stamp of approval.

Norton Secured LogoSSL SecureeCOGRA LogoSSL Secure Badge

Claiming Bonuses and Depositing Funds

We follow the same steps that a player would take to deposit money into the online casino account. There should be a great range of payment options available that can easily be accessed by players. These payment options should also be efficient as players will not want to wait long to see the money they have added show up in their bankroll.

Once this is done we check to see if the welcome bonus has been added to the account or enter the bonus code to claim the bonus. We find out more about the wagering requirements and even use the bonus to play some of the games available on the website.

Visa LogoMastercard logoAmerican Express LogoDiscover LogoJCB LogoDiners Club Logo

Test Games and Withdrawal Process

We take our time to play as many of the games as possible. If we receive a match bonus then there are many games for us to try and if we are lucky, there are free spins to use as well. This is great as we can then see how easy or difficult it is to play through the wagering requirements while using free spins. Once we have reached the point where we have some money to withdraw, we follow this process as well.

Withdrawal options should be as diverse and accessible as the deposit options. You shouldn’t have to wait too long to receive your winnings. If there are any issues we also check to see how players can contact the customer support team for additional assistance.

Finalizing the Review

If the online casino passes our tests then it is given a final rating and placed on our list of recommended online casinos. We do not know where it will land in the rankings before we start the review. However, if the online casino does not meet our requirements then it is placed on our list of blacklisted casinos.


Claim Your Free Spins

It is easy to claim and can be used to have the most fun you have ever had playing online slots. There is little to no risk when playing with free spin bonuses and you stand a chance to win free cash if you are able to make your way through the wagering requirements. If not, then you just had a lot of fun playing online slots for free.

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