Have you ever used a 100% match bonus offer before? Doubling your starting capital felt good, right? Well, that was only the beginning: 400% casino bonus deals will quadruple your starting budget and some even are instant online bonuses. Yes, they are this good and you really get to play four times the first deposit amount. In fact, it is even possible to get thousands of Euros with 400 casino bonus deals. So if you are a high roller, this is the online high roller bonus you are looking for.

We know what you think: How do online casino bonuses work? How can online casinos offer match rates this high? Will the wagering requirements be high too? And more importantly, what are the best 400 deposit bonus casino offers at the moment?

Don’t worry, we will answer all of these questions and more. Below, you can find everything you need to know about 400 bonus casino deals even with a 5 minimum deposit casino USA and a list of casino sites that are offering this promotion. Let’s start: This will be a very profitable experience, we guarantee it.

Our Best Online Casino Picks for 2023

Casombie Casino
265x75_ casombie logo
Casombie Casino Welcome Bonus (Skateboarder): Up to €1000 

  • 1st deposit: 100% up to €500;
  • 2nd deposit: 75% up to €300;
  • 3rd deposit: 50% up to €200;
  • Wagering requirements: 35x
  • Minimum deposit: €20
Windetta Casino
Windetta Casino Welcome Bonus: 215% Up to €2000 + 200 Free Spins

  • 1st deposit: 90% up to €500 + 75 Free Spins on Gates of Olympus;
  • 2nd deposit: 50% up to €500 + 50 Free Spins on The Hand of Midas;
  • 3rd deposit: 75% up to €500 + 75 Free Spins on Sugar Rush.
Cashwin Casino
Register today at Cashwin and get this amazing welcome package: Up to €1750 + 50 Free Spins

  • 1st deposit: 100% up to €1000 + 50 Free Spins
  • 2nd deposit: 100% up to €250
  • 3rd deposit: 50% up to €250
  • 4th deposit: 50% up to €250
  • Minimum deposit: €20
  • Wagering requirements: 35x (Bonus + deposit)
Time2Spin Casino
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Time2Spin Casino Welcome Bonus: 500% up to €3000 + 500 Free Spins

  • 1st Deposit Bonus: 200% up to €1000 + 200 Free Spins
  • 2nd Deposit Bonus: 100% up to €1000 + 100 Free Spins
  • 3rd Depsoit Bonus: 200% up to €1000 + 200 Free Spins
  • Wagering requirements: 35x (bonus + deposit)
  • Minimum deposit for the bonus: €25

Time2Spin Casino VIP Welcome Bonus: 600% up to €6000 + 600 Free Spins

  • 1st Deposit Bonus: 250% up to €2000 + 250 Free Spins
  • 2nd Deposit Bonus: 150% up to €2000 + 150 Free Spins
  • 3rd Depsoit Bonus: 200% up to €12000 + 200 Free Spins
  • Wagering requirements: 35x (bonus + deposit)
  • Minimum deposit for the bonus: €250
Damslots Casino
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Damslots Casino Welcome Package: 750% up to £/$/€3000

  • 1st Deposit Bonus: 400% up to £/$/€800
  • 2nd Deposit Bonus: 150% up to £/$/€1,000
  • 3rd Deposit Bonus: 200% up to £/$/€1,200
  • Minimum deposit: €25
  • Wagering requirements: 50x (bonus)

Other bonuses are up for claim:

  • Crypto Bonus: 500% up to £/$/€500
  • Weekend Recharge Bonus: 75% up to £/$/€500
  • Daily Casino Cashback: 5% up to £/$/€2,000
  • Daily Extra Cashback: 30% extra cashback up to £/$/€2,000

What Is The Meaning Of A 400 Casino Bonus?

Matching the first deposit of new members is a pretty common practice in the iGaming industry. And as you all know, the rate of this match offer is usually 100%, most of the time. Well, there are online casinos out there who are ready to offer much higher rates, like 400%. This is the same welcome bonus you can find at every online casino, but instead of doubling your gaming budget, you are quadrupling it. By using a 400 signup bonus casino deal, you can easily play with four times the starting budget. For example, if you deposit 100 EUR, your account will get credited with 400 EUR, so you will be able to play with 500 EUR. Sounds like a sweet deal, right?

Well, it is actually a sweet deal. 400 bonus casino offers are rare, but they exist. They are probably the best welcome bonus for high-rollers, due to their high upper limits. For example, if you are ready to deposit 1.000 EUR at the beginning, you can easily get a 4.000 EUR bonus. They are good for low-rollers too, because by depositing only 30 EUR, for example, you still get to play with 120 EUR. In short, 400% casino bonus deals are good for you, and by reading this article, you can find the best 400 casino bonus deals available at the moment. However, we must mention an important thing before we continue: Do not expect to find a $400 free casino slots no deposit bonus deal. While no deposit bonuses exist, no online casino will give you 400 USD/EUR just for becoming a member. 400% casino bonus offers will always require making a deposit.

400 First Deposit Bonus Offers For New And Current Members

In general, the majority of these offers fall into the online casino 400 welcome bonus category. This means 400 bonus offers are usually for new members and they get activated with the first deposit, as we explained above. However, this is not the only way of getting them: From time to time, you can see casino bonus 400 offers as reload promotions too. A reload promotion is like a welcome bonus and matches the deposit amount with a certain rate. However, unlike welcome bonuses, reload promotions can be used each and every time you make a deposit – they can be triggered infinitely. (Welcome bonuses, on the other hand, can be used only once.) This makes them one of the best online casino deals you can find.

Normally, due to this “use more than once” feature, the match rates of reload bonuses are low: Overall, we can say that they don’t go higher than 80%. But from time to time, these rates go as high as 400%: Yes, it is possible to find online casino 400 deposit bonus offers too, which lets you quadruple your deposit amount continuously. As can be guessed, such offers are rare: We highly recommend visiting our website often, because we update our list of 400 first deposit bonus offers on a constant basis. In other words, you will always be able to find the best casino deals on our site, no matter where you live.

Why Do 400 Deposit Bonus Casino Offers Exist? What Is The Catch?

There is no catch, you will really quadruple your initial deposit amount with a casino deposit bonus 400. In other words, the online casino will really match the deposit by 400%. But, you won’t be using your bonus funds immediately –  this is the “catch” if you want to call it like that. Because of the requirement, the online casino “guarantees” that you will stay as a member (and keep playing games) for at least a month, so this is what they get in return. We will explain what the wagering requirement is below.

In addition, 400% of casino bonus offers are a great marketing tool. Imagine seeing a promotion like this: 400 % bonus casino up to … $. Now, fill in the dots with thousands of dollars/Euros – you will be interested in an offer like this, right? Through 400 signup bonus casino offers, online casinos gain hundreds of new members, and no business can turn down this kind of opportunity.

400 Bonus Casino Wagering: How To Unlock Your Funds

All welcome bonuses (yes, even the casino $400 no deposit bonus offers) require completing a wagering requirement. This is mandatory for 400 match bonus casino sites – if there was no requirement, players will simply cancel their accounts after claiming the online casino 400 bonus. So, what is this requirement and how does it affect you? Simply put, wagering requirements ask you to wager the bonus amount you get by a certain rate. Here is an example:

  • You get 1.000 EUR bonus from a 400 casino match bonus
  • You will be able to see your bonus funds on your profile page, but they will be locked. You cannot use them to play games or withdraw them.
  • Let’s say the wagering rate is 30x, which is a pretty common rate.
  • This means you must wager the bonus amount 30 times in advance. In other words, you must reach a wagering total of 30.000 EUR first (1.000 x 30).
  • Wagering means depositing the money and use it to play games. So, you must deposit 30.000 EUR and use all of it to play casino games. If you deposit 30.000 EUR but do not use it, you won’t be able to complete the requirement.

Wagering usually leaves players wondering how to make money from online casino bonuses, we will explain this later in the article.

Remember that each online casino will have a different wagering rate for its 400 casino bonus offer. As a player, you should look for the lowest rates in casino bonus 400 offers. The industry average is in between 30x and 40x, so you can expect to see rates in this range. In addition, please note that not all casino games contribute the same amount towards the requirement. Usually, only slot machine wagers contribute 100%, and this rate is much lower (sometimes zero) for other games, come learn more about the casino games and find the best suited for your needs in our online casino games guide. Check the terms and conditions of a 400 casino bonus offer to see the actual contribution rates.

Best Casino Online 400 Bonus Offers You Can Find In 2023

Let’s continue with the best Casino Registration Bonus offers that give you a casino 400 bonus. The welcome bonuses below allow you to get up to 4.000 USD for free, and some of them do not even have a maximum limit – no matter how much money you deposit, the casino will match it by 400%. Sounds good, right? Most of these offers belong to US casino sites – high match bonus rates are much more common in the United States. However, there are European casino sites too that offer a 400 deposit bonus, and they even and sweeten the deal with a couple of free spins. So there are advantageous 400 casino bonus UK deals too if you are looking for them. (But note that 400 casino bonus PayPal deals will be quite rare among US casino sites, as PayPal is not a suitable gambling payment method in the United States, learn more about payment restrictions in our “payment casino” article”.) In any case, these are the best online casino bonus 2023 offers you can find right now.

Top Casino List Where You Can Gamble Online


Casino Name


Casino License


Get started

Up to €1000
Rating 9.99 out of 10
215% up to €2000 + 200 Free Spins
Rating 9.99 out of 10
Up to €1750 + 50 Free Spins
Rating 9.98 out of 10
500% up to €3000 + 500 Free Spins
Costa Rica
Rating 9.98 out of 10
Up to €3000
Rating 9.98 out of 10
100% up to €1000
Rating 9.97 out of 10
Up to €800 + 75 Free Spins
Rating 9.95 out of 10
Up to €2000 In Welcome Bonuses
Rating 9.93 out of 10
100% up to €300 + 20 Free Spins
Rating 9.92 out of 10
Up to €4000 Welcome Package
Netherlands Antilles
Rating 9.91 out of 10
Exclusive 166% + 66 Free Spins
Rating 9.86 out of 10
100% up to €500 + 200 Free Spins
Rating 9.83 out of 10
Up to 360% Bonus - No Max Deposit Limit
Rating 9.80 out of 10
Up to €600 + 170 Free Spins
Rating 9.76 out of 10
150% + 250 No - Wager Spins
Rating 9.72 out of 10
200% Up To 1BTC + 100 Free Spins
Rating 9.65 out of 10
100% Up To €500 + 500 Free Spins
Rating 9.62 out of 10
100% up to €1500 + 150 Free Spins
Rating 9.50 out of 10
100% up to €500 + 200 Free Spins
Rating 9.45 out of 10
€1050 + 300 Free Spins
Netherlands Antilles
Rating 9.40 out of 10

If you are wondering, our 400 casino bonus 2019 list contains almost the same online casinos too, as most of the websites here make the same offer all year long, so they are like sticky bonus offers. We are preparing reviews of these 400 deposit bonus casino sites and once they are done, you can visit our online casino review section to learn more about every one of them. Before we continue, we must mention that there were no Betvictor 400 casino bonus and Betfair 400 casino bonus offers at the time of this 400 casino bonus article. If this situation changes in the future, we will inform you.

Explaining 400% Bonus Casino Deals With Examples

We will take a closer look at some of these deposit casino bonuses in order to explain how they work. While all of them fall into the casino bonus 400% category (which means they are matching your first deposit(s) by 400%), each of them has different terms and wagering rates: Some require at least three deposits to be made, and some require using bonus codes, such as try me 400 casino bonus code. And some of them come with free spins bonuses, which is always an advantage.

We cannot pick the best one: Each of these 400 deposit bonus casino offers excel at different things and you should pick according to your own needs.

  • Lucky Red 400 Casino Bonus: Lucky Red casino also offers no deposit casino bonuses, in addition to the one listed here. In order to activate this 400 first deposit casino bonus, you must use LUCKYRED400 code during the deposit. The best part of this offer is that it does not have any maximum limits. No matter how much you deposit, you will always get 400% of it as a bonus. Lucky Red casino accepts Bitcoin too.
  • Split Aces 400% Casino Bonus: The reason we picked this one is that it comes with 50 free spins no deposit, so in a way, this is also a free play casino bonus. Note that the free spins can only be used on Betsoft slots, so this is not a 400 casino bonus Netent And the best part is, the wagering rate is only 20x: You can complete it much faster when compared to other offers.
  • La Fiesta 400 Casino Bonus: The 400 deposit bonus listed on this table is the sum of the first three deposits. In other words, if you want to get the full 3.000 EUR bonus, you must make three separate deposits. The best part of this offer is that it also includes you in the loyalty program, which allows you to get additional loyalty bonuses.
  • Madame Chance 400% Casino Bonus: This 400 casino offer requires making at least three deposits. And each time, you must use a bonus code – use these codes respectively while making a deposit: MADAME1, MADAME2, MADAME3. You should be depositing 20 EUR minimum each time. 2.400EUR is the total bonus of all three deposits. And if you are from Greece or Lebanon, the wagering rate is 80x.


After becoming a member of any of these online casinos, makes sure to use the refer-a-friend bonus too. Most of the players are not aware of its existence, but it is one of the most advantageous new casino bonuses. Using it is simple: When you become a member, you will get a personal referral link. If any of your friends also become a member by using that link, you will get a cash bonus for their deposits. Most of these bonuses do not have a time limit, which means as long as your friends keep making deposits, you will be rewarded. More importantly, refer-a-friend bonuses usually do not have wagering requirements, so you can start using them immediately.

FAQ about 400% casino bonus

The best casinos with a 300% bonuses are listed in this article, we strongly recommended Big5Casino and Spin Samurai.
So, a 400% first deposit bonus is a specific percent of your deposit that you get in return for making the initial deposit/win.
Yes, if your operator has a mobile app or is mobile friendly. But don't worry, almost all the casinos are now available for all formats like phones and tablets.
Not all of them, for a first deposit you can receive from 100% to 500% bonus or other types like free spins, free money, rolls, etc.

Pros And Cons Of 400 Casino Bonus Deals

  • Quadruples your starting budget
  • Very high maximum bonus amounts
  • Wagering rates are still reasonable
  • Usually offered by US casinos, rare in Europe

Finding The Best 400 Bonus Casino: What To Look For

We already picked the best 400 bonus casino sites for you, but you should also know why we picked them: What did we look for in these 400% deposit bonus casino sites? What are their distinctive features? Here is a short list of what to look for while picking a 400 bonus online casino:

  • Make sure it is licensed. Check the bottom of the main page and look for the logo of a reputable licensor, such as The United Kingdom Gambling Commission or The Malta Gaming Authority.
  • Make sure there is a follow-up bonus. If you are getting the 400 bonus in exchange for your first deposit, make sure that there are other promotions for your other deposits too. In other words, do not settle with a 400 first deposit bonus: You should be getting a match rate for all of your deposits too such as a 5 dollar match bonus.
  • Make sure the offer is fair. As we mentioned above, all casino deposit bonus 400 offers will come with a wagering rate. This rate should not be too high – otherwise, it will be very hard to complete the wagering requirement. The definition of “fair” will be different for every player, but in general, the rate should not exceed 60x.

Find The Best 400 Casino Bonus Deals, Quadruple Your Gaming Budget!

400 casino bonus deals offer you the chance to play with 4 times your starting capital, for free. You should not miss them under any circumstances as 400% deposit bonus offers are the best welcome bonus you can find at online casinos (500% First Deposit Bonus deals being the only exception). We highly recommend claiming one of the 400 bonus casino deals listed in this article: Some of them are time limited and you need to hurry. So, create an account now, claim your 400 casino welcome bonus, and start playing!