The best online casino bonuses, especially sign-up bonuses and free spins are a great way to attract new players. However, it is important to claim online casino sign-up bonuses responsibly after understanding all the terms and conditions.
On that note, here’s the list of the best online casinos that offer the biggest gambling bonuses. Choose one of the listed casinos and enjoy sign-up bonuses that make your experience enjoyable.
Top-Ranked Online Casino Bonuses
| Casino | Bonus Description | Promo Code | Wagering Requirement | Minimum Deposit |
|---|---|---|---|---|
| Ignition | 100% match-up on deposits up to $1,500 (Crypto) | – | 25x | $20 |
| 7Bit | 100% match-up up to 1.5 BTC + 100 Free Spins | 1BIT | 40x | 0.00072 BTC |
| SuperSlots | 250% match-up on the first deposit up to $1,000 (fiat) or 400% match-up on the first deposit up to $4,000 (crypto) | BRGSSS27,SS250, SS100,CRYPTO400 | 35x (Fiat)48x (For Crypto) | $20 |
| Las Atlantis | Up to $9,500 spread over five deposits | UNDERTOW | 35x | $10 |
| Slots Empire | Up to $12,000 casino bonus (220% match-up on first five deposits) | INFANTRY,IRONBORDERS,CRYPTOMANCERS | 35x | $10 |
| Red Dog | Up to $8,000 in welcome bonuses (250% match up on first deposit) | HOWLEYMOON | 35x | $10 (Neosurf), $20 (Cryptocurrencies) |
| BetUS | Up to $5,000 in sign-up bonuses for cryptocurrency or $3,750 casino and sports bonus | CA150,JOIN125 | 30x | $50 |
| Everygame | 200% deposit bonus up to $7,777 + 77 free spins | USA200WELCOME500,1000EGP | 30x (bonus) & 60x (free spins) | $20 |
| BetOnline | 100% match-up on deposits up to $3,000 (spread across 3 deposits) | BOLCASINOBET1000POKER1000 | 30x | $25 (Casino), $55 (Sports), $50 (Poker) |
| El Royale | 250% match-up on deposits up to $12,500 (spread across 5 deposits) | TRUECROWNTRUEROYAL,TRUECASH,TRUEWISH,CRYPTOBONUS | 35x | $10 (Neosurf), $20 (crypto), $30 (MasterCard, Visa) |
#1. Ignition– Up To $1,500 Welcome Bonus + 25 Free Spins
Bonus Description:
- 100% match-up on deposits up to $1,500 for casino and poker room (cryptocurrency)
- Only link to be used; no code required
Brand Overview:
Ignition Casino makes it to the top of the list for its fabulous welcome bonus of 100% match-up up to $3,000. At the same time, you can enjoy some of the best online casino bonuses for poker, which are 100% up to $1,500 on the first deposit.
There are also several online slots bonuses, daily poker, and other tournaments for ongoing rewards at Ignition. Yet, you should remember that the rollover requirement is fair here at 25x, while the poker bonus has a 30-day expiry period. The casino bonus has no time limit, another plus point for players.
You should make your first deposit with cryptocurrency to claim the bonus, which is instantly credited to your account. The poker bonus is given in increments of $1 for every 30 Ignition Miles or loyalty points earned. If you deposit with a credit card, the bonus will be 200% up to $2,000, evenly divided between the casino and poker options.
The minimum deposit required is $20 to claim the bonus. Once you claim it, you will find 25 free spins in your account, each with 40 cents and a maximum withdrawal limit of $10. However, you need to know that they have an expiry period of 7 days after redemption.
“Claim $3,000 Welcome Bonus at Ignition Now!”
#2. 7Bit– 100% Match Up To 1.5BTC + 100 Free Spins
Bonus Description:
- 100% match-up on first deposit up to 1.5 BTC
- Subsequent match-ups of 50% each on the second and third deposits with 100% for the fourth deposit (up to 1 BTC)
- Total bonus value of 5 BTC
Brand Overview:
7Bit stands out for its impressive bonus of up to 5 BTC. The players get a first deposit bonus of 100% up to 1.5 BTC, which is automatically loaded into their account without any required code. You also get an additional 100 free spins alongside. You can then use the 2DEP bonus code on the second deposit with a match-up of 50% up to 1.25 BTC.
For the third deposit, you can use the 3DEP bonus code for another match-up of 50% on your deposit up to 1.25 BTC, while the 4DEP bonus can be used for the fourth deposit to claim up to 1 BTC (100% match-up). Put together, these are some of the best online casino bonuses available today. The wagering requirements are 40x for all these bonuses, while they expire after 14 days in case the rollover requirements are not adhered to.
The free spins also have a 45x rollover. You should activate them within 24 hours of making your first deposit. They will expire if you do not use them within one day. The minimum deposit amount to qualify for the bonus is 0.00072 BTC.
“Claim Up to 5 BTC Welcome Bonus at 7Bit Now!”
#3. SuperSlots– 400% Crypto Bonus Up To $4,000
Bonus Description:
- A welcome bonus of up to $6,000
- First deposit match-up of 250% up to $1,000
- 100% match-up till $1,000 on the next five deposits
- 100 additional spins
- Cryptocurrency bonus of 400% up to $4,000
Brand Overview:
SuperSlots offers a handsome welcome bonus of up to $6,000 to new gamers. You must use the SS250 bonus code, and the casino will match up to $1,000 or 250%. You can then use the SS100 code for the next five deposits for a match-up of 100% up to $1,000 each. However, you will require a minimum deposit of $20 to claim this bonus, while the wagering requirements are 35x, which is at par with several other online slots bonuses offered by leading casinos. You will get 30 days to meet the bonus requirements and claim the amount.
You can opt for this online casino bonus, irrespective of your payment method, and it will be valid for selected slot games, video poker, and table games based on the casino’s specific terms and conditions. However, these bonuses do not apply to live dealer games, which is important to remember.
Alternatively, using cryptocurrency, you can get up to 400% as the bonus on your first deposit, up to $4,000. This will be instantly credited to your account once you use the CRYPTO400 code to claim it, although the wagering requirement is higher at 48x.
“Claim Up to $6,000 Welcome Bonus at SuperSlots Now!”
#4. Las Atlantis– Up To $9,500 Across The First Five Deposits
Brand Description:
- Total welcome bonus package up to $9,500
- Bonus spread out over five deposits
Brand Overview:
You won’t have to look far when getting the best online casino bonuses since Las Atlantis offers up to $9,500 spread over five deposits. However, the wagering requirement for this online slots bonus is 35x, and the minimum deposit requirement is $10.
You can use the UNDERTOW promo code up to five times to claim this bonus and use it for all games, not just slots. Remember that this welcome bonus expires in 30 days, and you should claim it within this duration. You must add the special bonus code for every deposit you make (for the first five) while wagering the deposit and bonus amount 35 times as required.
Regarding eligible payment methods for online casino bonuses, you can use cryptocurrencies, Neosurf, Flexepin, and many other options.
“Claim Up to $9,500 Welcome Bonus at Las Atlantis Now!”
#5. Slots Empire– Up To $12,000 Casino Bonus
Bonus Description:
- 220% match-up bonus up to $2,400 on the first five deposits
- Use the bonus code INFANTRY to claim the bonus
- The total bonus goes up to $12,000 for new players
Brand Overview:
In terms of its welcome bonus, Slots Empire offers up to $2,400 with a 220% match-up on deposits. This online slots bonus can be claimed for five deposits, with the total bonus going up to $12,000. You have to use the INFANTRY bonus code to enjoy these rewards at this exclusively Roman-themed online casino. Remember that the wagering requirements are 35x playthrough, with the deposit requirement being $10 and the maximum cash-out limit of 30x of the deposit.
You can even get an extra 20% as an incentive for loading your account with Neosurf or Bitcoin, on top of the casino bonuses available here. There are several bonus codes and promotions for regular players, including weekly reloads. That’s not all; you can also use the promo code IRONBORDERS on the first deposit to get a match bonus of 245%, along with 55 free spins on the Caesar’s Empire game, a jackpot slot.
Of course, you must adhere to the rollover requirement of 30x. Then there is the CRYPTOMANCERS code, which you can use to get a match bonus of 265% and 45 additional free spins for the Achilles Deluxe game. You must deposit $20 for cryptocurrencies while meeting the 35x wagering requirements.
“Claim Up to $12,000 Welcome Bonus Slots Empire Now!”
#6. Red Dog Casino– Up to $8,000 in Welcome Bonuses
Bonus Description:
- Up to $8,000 (250%) in welcome bonuses over the first five deposits
- Up to $2,200 in online slots bonus
- 45 free spins with Wolf Moon Pays
- Use the HOWLEYMOON bonus code to claim the online casino bonuses
Brand Overview:
Red Dog Casino is an established name in the industry and offers up to $2,200 for multiple online slots and other table games. Regarding the welcome bonus, you can get up to $8,000 spread over five deposits, with 250% up to $2,500 on the first deposit. The wagering requirement to claim the bonus is 35x. You can also get 45 free spins on the Wolf Moon Pays game and use the bonus code HOWLEYMOON to claim the bonus on the first deposit. The wagering requirements are 35x, while the maximum bonus bet is $10. You have to deposit at least $10 for Neosurf and $20 for Ethereum, Bitcoin, Flexepin, Litecoin, and USDT. At the same time, the minimum deposit requirement for credit cards is $30.
One of the best online casino bonuses at Red Dog Casino is the table game bonus of 100% (match-up on the deposit) up to $1,000. What’s more? You can use the funds to play blackjack, scratch cards, video poker, and other games. In most cases, rollover requirements for most bonuses at Red Dog Casino are between 30x and 40x, including the bonus and deposit. Free spins are mostly provided at the lower end of the spectrum, with a maximum cash-out that is the same as 20x of the deposit.
“Claim Up to $2,200 + 45 Free Spins Red Dog Now!”
#7. BetUS– Up To $5,000 In Sign-Up Bonuses For Cryptocurrency
Bonus Description:
- Get up to $5,000 in top online casino bonuses
- You can use the CA150 promo code to get the best casino bonuses
- Up to $5,000 as the cryptocurrency bonus
- $3,750 in casino and sports bonuses with the JOIN125 bonus code
Brand Overview:
When it comes to a handsome welcome bonus, BetUS does not disappoint. It offers a match-up of 150% on the first deposit, up to $3,000 as the maximum amount. You can use the CA150 promo code to claim this bonus, earning up to $5,000 cumulatively, although the wagering requirements of 30x have to be met for this purpose.
However, note the minimum deposit requirement, which is $50. You will also have 14 days to execute the playthrough terms and conditions before the bonus and other linked winnings expire.
You can get up to $5,000 as the cryptocurrency sign-up bonus (one of the best online casino bonuses on the site), with up to $3,750 for sports (150% match-up) and 50% up to $1,250 for casinos (200% up to $5,000).
You can also use the JOIN125 bonus code to get up to $3,750 for the casino and sports (100% up to $2,500 for sports and 25% up to $625 additionally).
Some of these bonuses also have deadlines of just seven days to meet rollover requirements, which should be kept in mind.
“Claim Up to $5,000 Welcome Bonus with CA150 at BetUS!”
#8. Everygame– 200% Welcome Bonus Up to $7,777 with Free Spins
Bonus Description:
- 200% deposit bonus up to $7,777
- 77 free spins are offered with the best casino bonuses
Brand Overview:
Everygame is highly appreciated by online gamblers, with its attractive welcome bonus of up to 200% on deposits, up to a maximum of $7,777. That’s not all; along with these top online casino bonuses, you get up to 77 free spins on Cubee by using the link to claim the same. The code to get this bonus is USA200, and you must adhere to the 30x wagering requirement while depositing a minimum amount of $20.
The rewards from the bonus spins will have a playthrough requirement of a steep 60x, which is higher than many other rivals. At the same time, before you start playing any other game, you have to complete your free spins on Cubee.
The good news for players is that bonuses here do not expire, and you can keep gaming until the bonus is cleared completely. There is also the WELCOME500 bonus code for sports, a match-up of 100% up to $500. The rollover requirement is also lower at 8x with -200 as the minimum odds and a minimum deposit of $20. That’s not all; if you love poker, you can use the 1000EGP bonus code to get 200% up to $1,000 with 25 additional free spins and a deadline of three months to clear the same.
“Claim 200% Welcome Bonus Up to $7,777 + 77 Free Spins at Everygame!”
#9. BetOnline– 100% Match Up To $1,000 In Poker Welcome Bonus
Bonus Description:
- 100% match-up on deposits up to $3,000
- Separate promos for casino and poker
Brand Overview:
When you choose BetOnline, you can sign up and get up to $3,000 or a match-up of 100% on your deposits. Use these top online casino bonuses spread throughout the first three deposits, using the BOLCASINO promo code for match-ups of 100% up to $1,000. However, to claim the best casino bonuses from BetOnline, you must meet the 30x wagering requirements, which are lower than many other casinos. The minimum deposit requirements are only $25, but you should clear the playthrough requirements within 30 days to avoid terminating your bonus funds and different winnings.
Coming to the sports welcome bonus, there is the code BET1000 that you can use to get a match-up of 50% on your deposit up to $1,000 on the first deposit. The rollover requirement is nominal at 10x, while the minimum deposit amount is $55. The poker welcome bonus is also impressive at 100% (match-up on your first deposit) up to $1,000, and you can claim it using the POKER1000 bonus code. The rollover requirement is $5 released for every $50 (paid in rake), while the minimum deposit amount is $50. You will get a maximum period of 30 days to earn the highest possible bonus under this system.
“Get 100% Welcome Bonus Up to $3,000 at BetOnline Now!”
#10. El Royale– 250% WelcoUp to $12,500
Bonus Description:
- 250% match-up on deposits up to $12,500
- Match-up of 250% up to $2,500 on the first five deposits
- Additional Online Casino Deposit Bonuses
Brand Overview:
It cannot get bigger than the welcome bonus package of up to $12,500 or the 250% deposit match-up offered by El Royale. You can use the TRUECROWN bonus code to claim these top online casino bonuses on your first five deposits. Hence, you can earn up to $2,500 as the best casino bonuses on every deposit, provided you meet the wagering requirements of 35x. This is a playthrough amount, which is fair for the sheer size of the deposit bonus.
It does not end here; you can use the TRUEROYAL bonus code to claim up to 240% + 40 free spins on your first deposit. The wagering requirement is 35x, and the minimum deposit is $10-30.
There is also a TRUEROAR promo code that gives you a 260% welcome bonus on the second deposit with the same deposit and wagering requirements. El Royale also provides additional bonuses, including TRUECASH, which enables a 245% bonus with 40 free spins on Cash Bandits 2, and also TRUEWISH, which helps you get 70 spins of 5 Wishes (wagering requirement of 35x).
Want to use cryptocurrency for deposits? The CRYPTOBONUS promo code helps you get a bonus of 200% with 55 free spins for maximum benefits.
The maximum allowed bet is $10, while the maximum payout is 30x the deposit money. This bonus may be used to play online slots and video poker games at the casino.
You have to deposit at least $10 for Neosurf and $20 as the minimum amount for Ethereum, Bitcoin, and Litecoin. The minimum deposit requirements are also $30 for MasterCard and Visa.
“Claim Your 250% Match-Up Bonus up to $12,500 at El Royale Now!”
Types of Online Casino Bonuses and Promotions
Several options are available for the best online casino bonuses. Here are some of the top ones:
Welcome Bonuses
Welcome bonuses are a big incentive for new players, helping them get a certain percentage of their deposit to add to their bankroll and start playing their favorite games. The deposit amount is usually matched up to 200% or even more in some cases. Free spins are also given as a part of welcome bonuses by several casinos.
No Deposit Bonuses
These are regarded as top online casino bonuses since you can play with the bonus without making any monetary deposits. These are some of the best online casino promotions, and you can try the games you prefer before depositing your money. Once you complete the playthrough requirements, you can also cash out this best online casino deposit bonus.
Monthly Bonuses & Promotions
Along with the best casino welcome bonuses, you can get rewards for your loyalty to casinos that value returning players. These bonuses vary across sites, although bonus cash and free spins are usually provided. To keep playing, you may obtain the best online casino deposit bonuses monthly and several other attractive yearly promotions and rewards. Both prizes and cash may be earned in return for regular playtime as well.
High Roller Bonuses
High-rollers who regularly make bigger deposits will get the best online casino bonuses. These bonuses are not always available since they are reserved for the top-paying casino players. You must use a tier-based system to earn rewards, exclusive bonuses, and other prizes like holidays, gadgets, and more.
Game-Specific Bonuses
The best online bonus casino offers are sometimes available in specific gaming titles. You may get free spins for specific slots or rewards like VIP points, although particular terms and conditions will be met. You can use these bonuses to sharpen your skills for playing various games while enhancing your bankroll.
Mobile Bonuses
The best casino bonus offers are sometimes given to players who sign up on mobile phones and tablets. It may also be provided for downloading a casino app rather than playing on the browser. There are often exclusive bonuses available across iOS and Android devices.
State-Specific Bonuses
The casino deposit bonuses or other rewards are often offered to players in specific regions/states. In many cases, welcome bonuses and other offers may vary from one state to another, and US-based players should note this carefully beforehand.
Cashback Bonuses
There are several casino bonus offers and rewards for returning players across various sites. These are often cashback bonuses refunds for losses players accumulate in a day, month, or week. Cashback percentage may range between 5-25% and varies across casino sites.
The Best Casino Bonuses Compared
Here is a closer look at some of the best online casino bonuses across several leading sites and platforms.
| Casino | Welcome Bonus | Promo Code |
| Ignition | Up to $3,000 | – |
| 7Bit | Up to 5 BTC | 2DEP, 3DEP, 4DEP |
| SuperSlots | Up to $6,000 | SS250 |
| Las Atlantis | Up to $9,500 | UNDERTOW |
| Slots Empire | Up to $12,000 | INFANTRY |
How Do Wagering Requirements Work?
Wagering requirements indicate the sum of money you should bet before converting bonus funds at casinos into actual money. These may vary between 20-50x of the initial deposit value or the bonus cash that you get in some cases. Hence, lower wagering requirements are always a plus point and may be positively impactful for amateur or casual gamers. You should always look carefully at the wagering requirements for online casino promos before signing up.
Casinos will also have some terms and conditions regarding the specific duration for which you must clear these wagering requirements, the maximum betting amount, and the games you can play with the bonus cash you earn.
Online Casino Bonuses- Terms and Conditions You Should Know
Several terms and conditions are linked to the best online casino bonuses across leading casino sites and platforms. Below is a closer look at the same for your perusal.
Minimum Qualifying Deposit
The minimum qualifying deposit for the welcome bonus should not be excessively high for newer players. This is usually between $10 and $20, which is convenient, although some casinos may have higher deposit conditions.
Deposit Methods
Many casinos have demarcated bonuses for depositing with cryptocurrencies like Bitcoin, Litecoin, Ethereum, and others, as well as for depositing with credit cards, Neosurf, and other methods. You should look for casinos that allow you to deposit using your chosen payment method.
Wagering Requirements
Wagering requirements are present for all welcome bonuses, and you should meet them within a specified duration to claim them. These are usually around 25x, 30x, 35x, or even 40x. Some casinos may have even higher wagering requirements for their bonuses.
Game Contributions
There are often specific bonus casino games on which you can use your rewards. Note the game types for which bonuses are applicable, including slots, table games, and more. At the same time, note the contribution of each game type towards the playthrough requirements. Slots usually contribute up to 100%, although table games may have a lower contribution of around 10% or 20%. So, check this aspect carefully before going ahead with the bonus.
Time Limit
Many casinos allow between 7 and 30 days to meet the wagering requirements and claim the bonus. You should always read the terms and conditions before signing up.
Cap on Winnings
Many casinos have caps or limits on cashing out bonuses. For example, the maximum amount you can win is $100 with an offer of 100 free spins. Hence, if you get lucky and earn more than $500 while wagering them suitably, you can withdraw only $100 simultaneously, subject to the casino’s policies and terms and conditions.
How to Create a New Account and Claim an Online Casino Bonus
Here is how to claim the best online casino bonuses at most sites.
Step 1: Choose a Deposit Bonus
You should look at the leading online casinos and then choose a deposit bonus that best suits your preferences. Take your time selecting a deposit bonus before proceeding with the next steps.
Step 2: Create an Account
The next step is creating your account at the online casino. You have to sign up with some basic details to get started. Most casinos usually ask for your number or email address.
Step 3: Verify Your Number
You can then verify your phone number or email address to complete the registration/signing-up process at the online casino.
Step 4: Deposit & Claim a Bonus
Once logged into your account, you can make your first deposit into your casino account. Visit the cashier section and choose your preferred deposit method before completing the transaction. Once done, you can easily claim the welcome bonus and start playing immediately.
Things to Know Before Claiming the Latest Casino Bonuses
There are a few things that you should remember to claim the best online casino bonuses.
- You should always carefully examine the terms and conditions while claiming sign-up or deposit bonuses. Some include the maximum winning/bonus amount, the wagering requirements, and the eligibility aspect of specific games. In terms of wagering requirements, if you are confident about meeting the same, only go ahead with claiming bonuses at online casinos. If you cannot meet them within the fixed date/deadline (check this carefully), the bonus money you win will be invalid. However, your chances of winning are reasonable since most leading casinos’ wagering requirements are fair.
- Examine the games that are eligible to claim these bonuses. Some casinos may allow you to bet on all real-money games, while others may use the bonus to bet only on keno, slots, scratch cards, or other games.
- Some offers may require a link to sign up and claim the bonus, while most will need promo codes.
- Make sure you sign up to claim welcome bonuses at top online casinos that are licensed and reputed.
- Check customer reviews for insights on the overall experience while looking out for lower wagering requirements wherever possible.
- Most importantly, gamble responsibly without chasing bonuses and risking more money than what you can afford.
FAQs About Online Casino Bonuses
Q1. Which online casino has the best bonus?
Several top casinos offer the best online casino bonuses. For example, Ignition Casino offers a welcome bonus of up to $3,000, while 7Bit provides a welcome bonus of up to 5 BTC. SuperSlots, Las Atlantis, and Slots Empire are among many other casinos that offer attractive bonuses.
Q2. Why Do Online Casinos Offer Welcome Bonuses?
Online casinos offer welcome bonuses to attract more new players. These bonuses encourage newbies to sign up at casinos and start playing their favorite games after claiming these bonuses to increase their playtimes and bankrolls.
Q3. What Does Percentage Mean in Deposit Casino Bonuses?
The percentage is important for the best online casino bonuses. This means that a certain percentage of the deposit will be matched by the casino as a bonus. It can be 100%, 150%, or even 200% or higher as a match-up of the deposit at the online casino.
Q4. How long does it take to receive my online casino bonus?
Some online casinos deposit bonuses automatically into your account instantly upon signing up and fulfilling the wagering requirements. Some may pay out bonuses in increments as per specific terms and conditions.
Q5. What is the biggest casino bonus I can get?
There is no biggest bonus that can be stated in this manner. Many leading casinos have varying bonuses with 100-200% or even higher match-ups on deposits up to a certain amount, with free spins and other associated rewards. You should compare offers across multiple casinos before selecting the bonus that works for you.
Q6. Can I get a Bitcoin casino bonus?
Yes, you can earn Bitcoin casino bonuses up to a certain percentage of your deposit (can range between 100-400% match-up on deposits). In fact, some casinos have special cryptocurrency bonuses for those depositing with Bitcoin.
Summing Up The Best Online Casino Bonuses
As you can see, the best online casino bonuses make your gaming experience more enjoyable and enhance your bankroll and playtimes across casino sites. Ignition, our top pick, offers a handsome welcome bonus of up to $3,000 with a low wagering requirement of 25x, while you also get bonuses for both casino games and poker here. 7Bit, our #2-ranked casino in terms of bonuses, offers a welcome bonus package up to 5 BTC spread over four deposits, along with 100 free spins.
All the casinos in our top-10 list offer attractive bonuses and rewards for players and are reputed brand names in the industry. So, on that note, take a closer look at our list of top casinos and their bonuses before starting your online gambling journey.