The best online casino bonuses and offers in January 2025

Written by: Declan Willis

Fact checked by: Katerina Valcheva

Get great online casino bonuses and start your game with a lot of extra cash. Browse the best promotions and select those that best suits you. Have fun. We wish you good luck!

Best online casino bonuses

Last updated: 08.01.2025
Online Gambling SiteCasino RatingWelcome BonusPayment MethodsCasino GamesSecure LinkSignificant Terms
4.9/5 100% match up to $1000 Plus $25 on the house
  • 2000+ Slots
  • 70+ Poker
  • 10+ Roulette
  • 50+ Blackjack
  • NJ
  • WV
  • MI
  • PA
Claim Bonus!Read Casino Review Terms & Conditions apply
4.9/5 100% match up to $1,000 + $20 on the house
  • 4000+ Slots
  • 20+ Poker
  • 25+ Roulette
  • 30+ Blackjack
  • NJ
  • PA
Claim Bonus!Read Casino Review Terms & Conditions apply
4.8/5 Up to $100
  • 1000+ Slots
  • 10+ Poker
  • 20+ Roulette
  • 10+ Blackjack
  • NJ
Claim Bonus!Terms & Conditions apply
4.8/5 Up to $600 + $25 on the house
  • 5000+ Slots
  • 40+ Poker
  • 20+ Roulette
  • 20+ Blackjack
  • NJ
Claim Bonus!Terms & Conditions apply
4.7/5 Get $40
  • 400+ Slots
  • 10+ Poker
  • 10+ Roulette
  • 10+ Blackjack
  • NJ
Claim Bonus!Terms & Conditions apply
4.5/5 Play $5 Get $50
  • 1800+ Slots
  • 20+ Poker
  • 10+ Roulette
  • 10+ Blackjack
  • CT
  • MI
  • NJ
  • PA
Claim Bonus!Read Casino Review Terms & Conditions apply
4.4/5 Up to 200 Spins
  • 400+ Slots
  • 10+ Poker
  • 10+ Roulette
  • 10+ Blackjack
  • NJ
Claim Bonus!Read Casino Review Terms & Conditions apply

No need to waste any more time. We have browsed the whole web and listed the best online casino bonuses and offers! You can get some, that will help you right away, just as you start using a site. Others are for regular users. You can find weekly promos, or get some benefits, each time you add additional funds to your account. After many hours of evaluation and comparison, these are top choices from trustworthy sites for online gambling in the USA. There are many different types.

Start collecting benefits and let the luck be with you!

Online casino promotions & bonus types

Welcome Bonus

Of the best online casino bonuses, the most well-known is this one. It is the one that you get right when you sign-up and deposit on an Internet platform. This is why it is also known as the Sign-up bonus. The first benefit you will get. It helps you start with a healthy bankroll and motivate you at the beginning.

On most of the top US online casino sites, the initial promo matches the deposit amount in a different percentage (50-200% usually) and up to a certain amount ($2000 usually). To get the maximum bonus, deposit the maximum deposit match.

You should check the conditions of the particular online portal you have chosen and check the wagering requirements before you deposit.

There is usually a minimum deposit required, but it is often as little as $10.

The match deposit type is considered one of the top options on the gambling sites. It usually requires a promo code. People usually see it first and it attracts a lot of attention.

No-Deposit Bonus

There are multiple versions. The idea is simple, start the fun without making any initial deposit. But you don’t simply receive free money. You get a chance to engage with the games using a free amount of between $10 and $50. You need to play with this money until you reach the WR. Before that, you can’t withdraw it. The types of this promotion are:

  • Free Spins. The Free Spins are for video slots and other slot games. You will get a certain number of tries on the slot machines and get free spins winnings.
  • Free Playing Credits. With this one you get free credits for games. It can apply to a particular game/s, or the whole Internet casino. You need to check the terms and conditions to be sure for which games it applies.
  • Free Bets. Free Bets can be used on online sports betting sites and online gambling sites. The idea is simple. You can make limited free bets and get rewards.
  • Bonus Cash. This one adds additional free money to your bankroll. The money will have conditions, but you will be able to use it for games. You need to play multiple games until you can cash in the money to your wallet.

Reload Bonus

These promos are for those people that already have an account on the digital casino. When you deposit again into your account, you get an additional percentage (10-100% usually) and up to a particular amount as a bonus. They are smaller than the initial benefits when you sign up. The other difference is that you might need to deposit on a particular day when the promotion applies.

The Reload Bonus is the top choice for regular players. So, if you play a lot on a certain online portal, check out this kind of promotion.

Mobile

On your smartphone or table, you can get most of the promos, just like on the online casino. When we talk about a mobile type, we refer to a specific bonus that you can claim through your mobile. The mobile bonuses can be exclusive to mobile users, or it can be the same as on the gambling site.

Cashbacks and Cash Rebates

The Cashbacks or Rebate give you back a percentage of your lost. An extra cash that you can use to play again. They are usually given to people, who are losing more, than winning. The percentage is not high. The best possible is around 10% of your total losses. If you are not a lucky player, you should most definitely take advantage of Cashbacks and Cash Rebates benefits. Not all sites have these ones, but you can find them on the top online casinos.

Crypto Bonuses

Cryptocurrencies, especially Bitcoin and Ethereum, have become extremely popular in America. The gambling sites have taken notes, and many of them allow you to bet with cryptocurrency. You need to deposit cryptocurrency into your casino bankroll, and you get an additional Crypto promo. Often the Crypto Bonuses can add more to your account, but usually, they have higher wagering requirements.

For some this type can be the best online casino bonus USA, for others the digital currency is just too complicated.

Daily Giveaways

Online platforms want you on their platforms all the time, so they try everything to make you visit often. The Daily giveaways are such a tool to make you visit their platform daily. They are deposit casino bonuses and can be like a “Happy Hour” promotion, which gives you an extra benefit at a specific time, or they can be a simple free spins promotion.

VIP & Loyalty Rewards

Many of the best online casinos offer loyalty programs for their users. Such a VIP program brings rewards to those who play more on the site.

The loyalty rewards can be related to the deposits you make or to the times you have played games on the site. Usually, you collect points and level up. When your rank gets higher, you get better rewards, which can include, free credits, exclusive tournaments, contests of different sorts, birthday gifts, and even faster payouts.

Each portal is trying to keep you as a regular user, and it is willing to give extra perks. There is a lot of competition, so it is really common to have VIP bonuses.

Referral Bonuses

Refer-a-Friend or Friend referral is an affiliate marketing tool that will get you additional casino credits for every “friend” that you bring to the platform. The site will provide you a link, and everybody who register through it, and deposits, will bring you Refer-a-Friend credits.

The bonus can be a percentage of the deposit the person puts into his or her account, or it could be a flat rate like $50, $100, or $200.

There is usually no limit to how many people you refer, so if you have some influence, you can bring a decent amount of credit money to your casino bankroll.

Tournament & Contests

There are many competitor games on online casinos. You can find Poker, Blackjack, Roulette, and more, where you play against other people. Online gambling sites often organize game tournaments and different contests. You can enter and participate for big prizes.

So, there are many casino bonuses and promotions. The sites will do everything to keep you engaged on their platform. Try to take advantage of as many as you can. Check their latest ones and often read the terms and conditions. You are playing real money casino games, so every extra benefit can come in handy.

How do you calculate the value of a bonus?

You came here to collect online casino bonuses, not to do the math, right? So, we will make it as easy as possible for you. The biggest one that you should check is the First Deposit Bonus. It is a deposit match promo up to a particular amount. Here you have some examples.

If you have a 100% deposit match up to $1000 and you:

  1. Deposit $100, you will get a $100 deposit match extra, and you will have $200 in your account in total.
  2. Deposit $1000, you will get a $1000 match, and you will have $2000 in your account in total.
  3. Deposit $1500, you will get a $1000 match, and you will have $2500 in your gambling account in total. The match bonus is up to $1000, so you won’t get any additional free money to participate in games. To get the most out of such a match bonus, you should not deposit more than the maximum it offers to match because you don’t get any additional benefits.

This money is the amount you will have in your new gambling account. It is the extra virtual money you can spend on that site. You can’t directly withdraw it and make a quick buck. You will need to play with the money a particular number of times, based on the conditions of the online casino.

For the bonus offers, you must check the Wagering Requirements or (WR).

What are wagering requirements (WR)?

The Wagering Requirements (WR) are the most important aspect of the terms and conditions of the bonus offers of most casinos. It is the amount of money you need to gamble before you can withdraw the money into your wallet.

The WR will depend on the deposit amount, and the extra received.

Without understanding it, you can’t choose which is the best online casino bonus in the USA for you.

Game contributions

The essential thing is that different games will contribute different percentages to your wagering requirements, and each online portal has its own game contributions. Popular casino games like slots almost always have a game contribution of 100% because you have lower chances to win.

On other games, typically table games like poker, craps, and baccarat, the game contribution can be as little as 20%. That means that you need to bet 5x more than on slots to get the same WR.

$10 on slots
100%

If you bet $10, with a game contribution toward the WR, it will count as10$. Here, you don’t have any surprises.

$10 on poker
20%

If you bet $10 on a poker game that has a 20% game contribution towards the WR, that translates into $2 towards the WR. Why? Because 20% of 10$ is $2.

$10 on slots
$10 on poker
100%
20%

If you bet $10, with a 100% game contribution toward the WR, it will count as 10$.
The second bet, $10 on a poker game that has a 20% game contribution towards the WR, that translates into $2 towards the WR.
In total, you have bet $10 + $10 = $20. But only $12 count toward the WR. Pay attention to this, so you don’t get confused.
The best online casino bonuses include multiple games with different game contributions that count toward the WR. That gives you a wide variety of opportunities. You can choose the game that you like the most or a game that you are truly good at but with lower wagering requirements.

Eligible games

The eligible games are those that the online casinos count towards the clearing of your bonus. Many times, not all of the games that are available on a gambling site or gambling application are eligible games for clearing the wagering requirements.

Almost on all platforms, the slots are eligible games and usually count with 100% game contributions. Other popular table games usually are included too, but with lower game contributions.

The games with a progressive jackpot will be restricted. But you can play on them with your own money, after you deposit.

Winnings limits

In the USA, there are no winnings limits yet. On some other markets, such winning limits exist, so you can be glad that you are playing in the US!

Imagine if you have a winnings limits of 2x or 5x your deposit. That could be extremely sad if you won a big jackpot.

But the Americans, playing in their country, don’t have such limitations! Enjoy!

Typical expiration times of bonuses
Welcome bonus14-30 days
Free spins3-7 days
No-deposit bonus3-14 days
Reload bonus14-30 days
Other promotions7-30 days

Expiration time

Most of the casino bonuses are available for a limited time only. The expiration period starts from the moment you start a promotion. For example, if you have just read our BetMGM casino review and have signed up and entered your first deposit, the expiration timer of the initial promotion will be activated.

Don’t just get the promotion and forget it. You should play as soon as possible, so you don’t lose it. Yes, you often have 14 days and more, but the time passes quickly, and you can forget it. At least try to use as much as possible the credits, during the first few days. After that, even if you still have some amount, it will be easier to play it.

You better use the complete promo amount because it is a free opportunity. Especially the sign-in bonus because you can only get it once.

Also, don’t waste the free spins. Maybe slot machines are not your favorite game, but you can still get money. And later, you can use the money for the games you prefer.

What games can I use my free credits on?

The bonuses are typically playable on all types of online casino games for real money. But there is a catch. Not all of the games contribute the same towards clearing your wagering requirements. Some contribute more than the rest, so you need to read the terms and conditions of each site just to know better.

Usually, games where the casino has an edge (bigger advantage), like Slots and The Wheel of Fortune, contribute 100% towards clearing the bonus.

The games that contribute less are most of the table games like online poker, Internet baccarat, online blackjack, and more. Basically, if the casino has less of an edge against you as a player, then it is possible that those games contribute less towards clearing your wagering requirements.

How to redeem a casino bonus?

There are 3 steps that you need to take to redeem it.

  1. Register an account. The first step is to register on the gambling site you have chosen. If you haven’t checked portals yet, you can see our casino reviews page.
  2. Go to the Cashier. If you haven’t chosen a no-deposit promo, then you need to deposit to receive your free credits. When you do it, you will get a deposit match bonus equal to the deposited money, up to a particular amount. In some sites, you need to enter a bonus code to redeem it.
  3. Play. You already have your deposit + the extra credits in your account. Go ahead and play! Enjoy the thousands of games that the online casino offers. Hopefully, you get lucky, and later, when you cover the WR, you can withdraw your earnings.

What are casino bonus codes?

Casino bonus codes are just the method online gambling sites use to offer you promotions. The offers that you see from the gambling sites require you to add a code to get the benefit from it.

There are some sites that automatically activate your benefits without the need for bonus codes. It differs from site to site.

If, for some reason, you didn’t get the promised promotion, go ahead, and contact the customer service of the portal you have chosen. They will help solve your problem, and you will redeem the bonus.

Top tips for spotting the best online casino bonuses

Online casinos have plenty of offers, and they don’t end with deposit promotions. There are free spins, reload, cashback, and loyalty programs. In the sea of available bonuses, how to find the best offers? Check the following information first.

  1. Start with our list at the beginning of this page

    We have already selected the best bonuses and offers in the USA. After long research and reviews, we have already discarded the fake casino benefits, compared the rest, and organized them in a table for you.

  2. How generous is the Welcome Bonus?

    It is really one of the top benefits, that a gambling site can offer. Check how much of your initial sum the casino can match. Thanks to the huge competition between them, the deposit match bonus is 100% almost in all online casinos in the USA. But each platform matches it until a different amount. The average amount for the matching is set to $2000.

    What you can also benefit from is an increased Welcome bonus if you play with Bitcoin or another cryptocurrency.

    And sometimes, you can also get an additional no-deposit promo or free spins upon registering an account.

  3. Read the terms and conditions

    To learn everything there is about your choice, you must read the Terms and Conditions. Check well the contributions each game offers towards the clearance of your bonus. Be sure that you understand what the WRs are. Also, take note of the expiration date if there is such. You don’t want to lose money just because you didn’t play on time.

    Many times, the platform’s credits can be used only on specific games. Check if those games are interesting for you.

    And lastly, don’t forget to check how you can withdraw your money from the online gambling account to your bank account. How much time will it take, and are there some additional fees? Usually, the withdrawal is not instant, and it will take at least a few business days. There will be a small fee too.

  4. Look beyond the welcome bonus

    Yes, the massive numbers are those that first catch your attention, but they are not everything.

    The plan is to start playing and enjoy the online casino for a long time. This is why you need to check if the platform has a loyalty program for those who have played for a long time.

    There are also weekly deposit goodies, many free spins, and new seasonal surprises.

Now that you already know how to spot a great casino promotion go ahead and try your new skills. Browse the best online casino bonuses and find those that are right for you. Enjoy the additional free money to play but be sure that you understand the conditions. That way, you won’t feel cheated in any way, and you can dedicate yourself to having fun and potentially winning some money.

How can I make sure the casino bonus is not a scam?

You have a good reason to be concerned. There are many scams on the Internet, and Phishing scams, those that make you click and use your information illegally, are incredibly popular.

So, to check if a promotion is real, first, you need to verify the gambling site itself. You can do it by checking if the site has an US license. Check if it is registered in the state, that it says on their site.

If it is unlicensed, don’t continue any further. It could be a scam, or it could be an illegal portal. Both should be avoided, so you don’t have any trouble.

Check also if the online gambling site has the necessary security to handle your data. Look at the address bar and check if the site works with HTTPS (look for a padlock icon).

After verifying the site, you can go ahead and read the Terms and Conditions of the casino site. There you can find the details about the bonus and the wagering requirements.

Now that you know all the conditions, do they match your expectations? If that is the case, the promo is not a scam, and you can continue by depositing and playing. If not, then go ahead and check another casino site. Here we have plenty of great offers!

Can I withdraw my generous bonus?

Yes, you can withdraw your casino bonus, but after you fulfill the requirements established in the Terms and Conditions. Check the WR for the specific promotion. It establishes how many games you need to play, with what wager, and if there is any time limit.

When you bet enough on games, you can withdraw the money that you have in the end.

Choose your preferred payment method for receiving money and go ask for your winnings. You will need to wait a few days until the money gets into your bank account.

Pros and cons of casino bonuses

To make educated decisions, you will know what you are getting into. Casino bonuses have both good and bad sides, so let’s check them out.

Pros
  • The bonuses extend your playtime.
  • They give you a bigger chance to win.
  • You can see them as free opportunities.
  • With the extra credit, you can try more games.
  • The promotions are easily available on almost all sites for betting.
  • There are completely free promos (No-Deposit bonuses).
Cons
  • The promos come with Wagering Requirements that could be hard to reach. If the WR multiplier is 10x or 20x, it is relatively easy, but if the WR is 30x or more, it could be challenging.
  • Many of the benefits have expiration periods, and you need to play within a certain time period, or you will lose them.
  • The promo locks your cash until you can clear them. You need to play multiple games before you reach the goal.
  • Some apply to specific games only. Such is the case with the Free Spins for online slots.

As you can see, if you want to use real money games, you can get a lot of benefits. Yes, you should consider a few letdowns, but in general, it is not a bad idea to claim the free bonuses.

How do we rate the best casinos bonuses?

Gamezinger.com has a strict process for evaluating gambling sites and apps and their casino bonuses. We review each service operator and often revisit their offers. What we are looking for are:

Welcome Bonus

The conditions that it has, the maximum amount, the matching percentage, and all the additional goodies that the promo provides, like free spins.

Terms and conditions

We add only casino sites that have transparent terms and conditions. We want you, as a player, to be able to understand everything easily and have fun.

Customer Support

Some of the promotions have multiple conditions. This is why we include only casinos that can provide adequate customer service. If you have any questions, you should be able to contact the gambling site and get answers quickly.

Other Promotions

The goal is to add casinos that not only deliver great sign-up bonuses but can keep pace with ongoing promotions. Giveaways, game tournaments, free spins, and a good VIP program are a must to be listed on this list.

Deposits and Withdrawals

The listed sites and mobile casinos must have easy processes for depositing and withdrawing. You must be able to do everything hassle-free and in a breeze.

Online casino bonuses FAQ

Why do some people recommend avoiding casino bonuses?

Some recommend avoiding them because they find the Terms and Conditions too challenging to follow. Sometimes the WR (Wager Requirements) are hard to reach, and there is even an expiration period for the bonuses. That can make it very difficult for some people, and they prefer to ignore them and don’t recommend them.

Why do online casinos offer promotions and bonuses?

The online casino scene in the USA is very crowded, so the sites must dedicate substantial sums to marketing. They offer new promotions to attract new customers.

Are all these promotions offered to new users only?

No. There are some promotions for new players, like no-deposit and welcome promos, but there are many others for old users. The users who have already played on a mobile app or a site can enjoy casino VIP programs with additional benefits.

How long does it take for these promotions to hit my account?

On almost all online casinos, just after you deposit or add the bonus code, you will get the promo in your bankroll. That way, you can start playing right away with the full amount of your account (deposit + bonus).

Are the biggest casino bonuses really the best?

No. Many times the biggest ones, like +500% match deposit, have far more conditions and higher wagering requirements (+40x). That obligates you to play far more games until you can claim it and withdraw your earnings.

How do I claim a casino bonus?

You will either get a promo code that you can enter during your first deposit or a drop-down menu with applicable bonuses that you can select from.

In rare cases, the promotions apply automatically without needing to do anything.

What is the best kind of promotion?

The First deposit bonus is probably the best kind. It matches your deposit and give you a big additional sum to bet on your games. Yes, it has conditions, but it is the most attractive.

What casino games can I use my bonuses for?

On some sites, you can use your additional credits on all the games. On others, only on specific games like the free spins are only for online slots. And on the third type of sites, you can use them on a limited number of games and with different game contributions.

Are all promos subject to wagering, playthrough, or rollover requirements?

No, not all available bonuses are subject to wagering, playthrough, or rollover requirement, but most are. Some of them that are usually not subject of such conditions are the Cash Rebates that you get based on your losses.

Why do casinos offer larger bonuses for cryptocurrency deposits?

Crypto options are one of the largest Welcome offers that websites offer. This is because transferring crypto from your crypto wallet to your gambling account is really easy and fast. The casinos like this because it is instant. They also like that with crypto, you can import big amounts of money at a time.

Do online casino bonuses expire?

Yes. Most promotions expire, and you will have 7, 14, or 30 days to claim and use your additional credits. The casinos want to play right away and don’t leave their site. Therefore, they obligate you to use your credits in a defined period.

Can I withdraw my casino bonus?

You can withdraw it, but after you clear it. To clear it, you must follow the conditions of the Wagering Requirements. You will need to play a certain number of games with a certain total amount of money played.

What makes a good bonus?

It depends on you and your game preferences. A good promo is easy to understand, has appropriate conditions, provides a generous amount of money, credits to play, or free spins, and can be claimed easily.

Are online casino bonuses worth it?

Yes, they are worth it. You get additional resources, money, game credits, free spins, and more. If you don’t claim it, you will directly lose an opportunity. After you claim the bonuses, you can think and see if they fit your game style, but it doesn’t hurt to get them.

Are the promotions available for mobile?

Yes, they are available for mobile play. Mobile casinos often offer additional goodies to people who prefer to play on their smartphones. You can get additional perks like no-deposit extras or free spins for mobile slots.

Are there additional conditions that I need to know?

You need to read all the Terms and Conditions carefully. You need to be aware of the Wagering Requirements, the Game Contributions, the Eligible Games, The Winning Limits, and the Expiration Time.