400% Bonus Sites

What Are No Deposit Bonuses and Free Spins?

As well as deposit bonuses, you’ll often see offers like ‘deposit £10 and get 100 free spins’. This is known as a free spin bonus. Rather than a slot site giving you bonus money to play with, they give you free spins to play on the slot games. The deposit free spins are usually limited to either a particular slot game or slots from a specific software provider. 

Sometimes, you will also see an offer like ‘Get a £10 no deposit bonus when you sign up’.

When you sign up at an online casino site, you will receive £20 in bonus offer money as part of a welcome package. You can use this without depositing any cash. But these free spins or free deposit bonus offers are extremely rare now.

What Is The Minimum Deposit To Claim A 400% Bonus?

This totally depends on each particular slot site.

Sometimes, you might find a slot with a low £5 minimum deposit and a 400% bonus. This is great for players who want to deposit a small amount and get the best value. There are sites with £1 minimum deposits and £3 minimum deposits, but very rarely would you be able to claim a bonus with these. 

At most online casinos, mobile casinos, and slot sites, you need to deposit at least £10 or £20. The main reason for this is the tax on casino bonuses. Operators are now taxed on the bonuses they give and the money they receive. They also have to pay transaction fees.

Therefore, they tend to ask for slightly higher minimum deposits to cover their costs. Unfortunately, low minimum deposit casino sites offering 400% deposit bonuses are quite rare.

Do You Need A Bonus Code To Get A 400% Casino Bonus?

Whether you need a bonus code to grab a 400% deposit bonus depends on the casino and the promo.

If you find a casino on this page offering a 400% casino bonus, we will tell you if you need a code.

Here’s the deal:

1. Bonus Codes in Action

Some casinos ask you to punch in a bonus code when you make a deposit or sign up. These codes are usually easy to find on the casino’s promo page or in an email (for reloads).

2. Auto Deposit Match Bonus

Many casinos make it easy. Your 400% deposit bonus is added automatically when you meet the deposit requirements. No bonus codes are needed.

3. Opt-In Casino Bonus

For some deposit match bonuses, you might need to opt in manually. Just hit a button in the promotions or cashier section, and you’re good to go. This is more likely when it is a reload casino deposit bonus for existing players.

Quick Tip:

• Check the casino’s promo page for the 400% deposit bonus details.

• Read the terms and conditions to confirm if a code is necessary.

• If in doubt, reach out to customer support—they’ll get you sorted.

Tips for Maximising a 400% Bonus

A 400% casino bonus is a cracking way to supercharge your casino account, but making the most of it takes a bit of strategy. Whether it’s your first deposit bonus or just another deposit bonus offer, these tips will help you get the best value out of your deposit bonus and bonus amount.

Start Small

Start with a smaller deposit if it’s your first time claiming a 400% casino bonus. For example, if the minimum deposit is £10, try that first to test how the bonus works and get a feel for the site.

Once you’re confident you like the casino, you can always deposit more next time. Most casino sites offer other deposit bonuses like reload bonuses. These can be used for further deposits.

Play Games That Count 100%

Not all casino games or slot games contribute equally to wagering requirements. Slots are usually your best bet since they often count 100% towards clearing your bonus. Table games like blackjack or roulette might only count 10%—or not at all. There may be different rules for live casino games, too.

Check the bonus terms to find the games that give you the best shot at maximising your bonus amount.

Stick to a Budget

It’s easy to get carried away when chasing big wins, especially with a 400% casino bonus giving you extra funds to play with. Set a budget for your deposits and stick to it.

This way, you’ll enjoy the deposit bonus without dipping into money you didn’t plan to spend. Always play responsibly.

Read the Fine Print

Always check the bonus terms at online gambling sites. Look out for things like max bet limits, wagering requirements, and eligible deposit methods.

Knowing the rules ensures you don’t accidentally void your first deposit bonus while playing.

Time It Right

Most casino bonuses, including 400% deposit bonuses, have an expiry date. Make sure you’ve got enough time to meet the wagering requirements before the bonus expires.

For example, if you have just 7 days to clear a large amount, consider claiming the bonus. This way, you can play your favourite slot machines or card games when you have more time.

Know the Limits

Some casinos set a cap on the winnings you can withdraw from deposit bonus funds. For example, even if you win big, your bonus winnings might be limited to a certain amount. Understanding these betting limits upfront will save you disappointment later.

Are There Any Catches?

Is the sky blue?

Most of the time, yes! There is a catch unless you are playing at a no-wagering casino site. It comes in the form of wagering requirements and maximum win limits.

Even though you get extra money, winning real cash with deposit bonus funds can be hard. Casinos and slot sites do not want to give away free cash. So, they set wagering requirements and limits on how much you can win with bonus money. There is also often a maximum bonus amount.

When you are checking out new slot sites always check the requirements.

What Type Of Terms Can You Expect With Welcome Bonuses?

Here’s what UK players can expect when claiming a 400% bonus:

• Wagering Requirements: You’ll need to wager the bonus a certain number of times before cashing out. For example, 30x on a £100 match bonus means you’ll have to bet £3,000.

• Game Restrictions: Slots usually count for 100%. However, table games like blackjack or roulette may count less. Sometimes, they only count for 10% or not at all.

• Expiry Dates: Bonuses don’t last forever! Deposit bonuses might give you 7-30 days, while free spins often expire in 24-48 hours.

• Minimum Deposit: To claim your deposit bonus, you’ll need to deposit a minimum amount—often £10 or £20.

• Max Bet Rules: Most bonuses limit your bet amount while you meet wagering requirements. This is usually around £5 per spin or game.

• Withdrawal Caps: Some bonuses, especially no-deposit ones, limit how much you can withdraw—often bonus winnings are capped at £100.

• No-Wagering Bonuses: These are rare but great! Whatever you win is yours to withdraw immediately—no strings attached.

• Play Fair: Casinos watch for deposit bonus abuse, like playing low-risk bets to clear wagering or using multiple accounts. Breaking the rules can mean losing your casino bonus.

Pro Tip

Check the terms before claiming, and for the best bonus value, choose bonuses with low wagering contributions or no wagering requirements.

Understanding Bonus Abuse and How to Avoid It

When it comes to grabbing a 400% casino bonus, playing fair is key.

Casinos have bonus terms to prevent people from taking advantage of the system. If you break these rules, even by accident, you could lose your deposit bonus and winnings.

What Counts As Casino Bonus Abuse?

• Opening Multiple Accounts: Creating more than one account to claim the same games bonus or welcome offer is a big no-no. Casinos have systems to spot this, and it can lead to all accounts being banned.

• Low-Risk Betting: Placing low-risk bets, like betting on red and black in roulette at the same time, to clear wagering requirements without risk, is usually against the bonus rules.

• Exploiting Loopholes: Some players try to find ways around the rules, like using certain games to rack up big wins where wagering requirements don’t fully apply. Casinos close these gaps fast, and players caught doing it can be blacklisted.

• Using Excluded Payment Methods: If the terms say you can’t use certain deposit methods like Skrill or Neteller for bonuses, don’t do it. Claiming a first deposit bonus with a restricted method can result in it being voided.

Casinos include bonus offer terms to keep things fair for everyone. Ignoring them can result in your account being flagged, bonuses forfeited, or even your winnings withheld. By playing responsibly and within the rules, you’ll enjoy your games bonus without any unnecessary drama.

What Are Wagering Requirements?

Wagering requirements are the amount of times you need to play through your 400% deposit bonus before you can withdraw any money. The wagering requirements will be in the terms and conditions. They are often shown with the online casino bonus information too.

They usually look like ‘ 40x wagering’ and differ from site to site. Some will have lower wagering requirements, such as 10x, and some will have high wagering, up to 60x

If you see an offer like ‘deposit £10 for a 400% deposit bonus – 40x wagering’, here’s what it means. To withdraw any winnings, you must first wager your bonus amount of £40. You need to do this 40 times, which equals £1600 in bets.

So unless you won a large amount, you would be left with very little or none by the time you played through the wagering. 

Max Win

Another thing to note is whether there is a limit to the maximum amount you can win from a deposit bonus. In the terms, you might see ‘max win £20’. This means that if you use your bonus money, the most you can win is £20.

Even if you won a jackpot prize, you still can only claim £20. So it’s definitely worth reading the terms to find out if there are any restrictions if you claim a 400% deposit bonus. 

The Rise of Zero Wagering Casinos: Are They Worth It?

Zero wagering casinos are changing the way we think about deposit bonuses. They have become very popular with players in the UK.

Unlike traditional 400% deposit bonuses, zero-wagering bonuses allow you to keep your winnings without any conditions.

You do not have to meet any wagering requirements before withdrawing your money. But are they really worth it compared to bonuses tied to your initial deposit?

What Are Zero Wagering Bonuses?

Zero wagering bonuses are exactly what they sound like—bonuses with no wagering requirements. When you make a qualifying deposit, any bonus winnings are paid out as cash so you can withdraw them immediately.

For example, let’s say you claim a 400% deposit bonus with zero wagering. If you deposit £10 and get £40 in bonus funds, you can keep any winnings. So, if you win £50, that £50 is yours. You don’t need to wager it many times.

Why Are They So Popular in the UK?

The UK gambling market is highly competitive, with casinos vying for players’ attention. Offering zero wagering bonuses gives these casinos a unique edge. Sites like PlayOJO have led the way, branding themselves as "fair online casinos" with transparent terms. Players like the straightforward approach. They can enjoy bonuses without worrying about hidden catches linked to their initial deposit amount, and subsequent online casino bonuses.

A few slot sites offer bonuses without wagering requirements or limits on winnings. 

One of the first online casinos with zero wagering is PlayOJO, which refers to itself as the ‘fair casino’. There are no wagering requirements and no restrictions. What you see is what you get, and what you win is what you keep! It’s a no-nonsense site many players love because there are no catches. 

PlayOJO led the way for zero wagering. Now, other online casino and slot sites are following this trend. There are more mobile casinos, online casinos, and slot sites that offer zero wagering.

Best Deposit Methods For A 400% Bonus

If you’re planning on claiming a 400% casino bonus with your deposit, make sure you check which deposit methods you can use in conjunction with the bonus. Not all deposit methods can be used when claiming a bonus, and it should be clear in the terms if any banking options are unavailable. 

Debit Card

Depositing with a debit card usually has no fees. Transactions are fast, quick, and easy, and you can usually always claim a bonus using this method. Withdrawals can also be made using the same card.

Some players dislike using a card linked to their bank account. Any online casino account transactions will appear on your bank statement. This can hurt your chances when applying for credit.

Credit Card - outside of the UK

Credit cards can no longer be used by UK players at online casinos. If you see a site that offers credit cards as a payment option, it is for non-UK casinos.

Pre-paid Cards 

Pre-paid cards are quickly becoming a popular way to pay at online casinos. You can often claim a welcome bonus with them, and there are no deposit fees.

You simply purchase a card with a pre-paid amount already on it, which means it is not linked to your bank. You don’t need to share any personal financial details. This can make it easier to budget and manage your money.

The main disadvantage is that you can’t withdraw funds to pre-paid cards. 

E-Wallets

E-wallets such as Paypal, Neteller, and Apple Pay are becoming a preferred payment method by many casino players. There are loads of different e-wallets are available, and depending on where you live, some will be more popular than others.

With an e-wallet, you load money into your e-wallet account and can then use that to credit your casino account. The additional security layer appeals to players, and transactions are safe, fast and secure.

Withdrawals are allowed on many e-wallets, but the main drawback is that not all methods allow you to claim a bonus. Neteller and Skrill are often not included in accepted payment methods when claiming a deposit bonus. 

PayPal is an incredibly popular money transfer service. It is accepted at more and more online casinos. Depositing via PayPal is usually free, and transactions are safe, secure, and fast. If you want to claim a 400% deposit bonus and use PayPal to make a deposit, check the terms. Sometimes, bonuses are not available when you deposit with PayPal. 

How to Choose the Right Casino for Your 400% Bonus

Finding the perfect casino site to claim a 400% casino bonus can be the difference between a fun online gambling experience and a frustrating one. With so many casinos offering welcome bonuses, free spins, and live dealer games, it’s important to know how to find casino sites that meet your needs while giving you the best value for your deposit.

1. Look at Casino Reviews

Before depositing money, take a look at detailed casino reviews to get the lowdown on what each site offers. Trusted reviews can help you compare welcome packages, game selections, and bonus terms. Look for casinos that offer reliable customer service, fast payouts, and a strong reputation for fairness.

Pro Tip: Pay close attention to reviews highlighting the games and bonuses you care about most, like live dealer games or free spins.

2. Understand Welcome Packages

A 400% bonus can be part of a larger welcome package, where you get additional rewards over several deposits. For example, a casino might offer a first deposit bonus of 400%, followed by deposit match bonuses on your next few deposits, plus some free spins on selected slots.

If you’re a long-term player, welcome packages might provide more overall value. But if you just want to maximise your first deposit, focus on standalone 400% casino bonuses with simpler terms.

3. Check the Bonus Terms

Not all bonuses are created equal. Always read the fine print to understand the wagering requirements, maximum win limits, and eligible games. For instance:

• Some casino bonuses are restricted to slots, while others can be used on a wider range of casino games, including live dealer games.

• Check if your chosen games count 100% toward the wagering requirements.

• Look for welcome bonuses with realistic playthrough requirements and reasonable expiry dates.

4. Consider Game Variety

Your choice of casino should reflect your gaming preferences. If you’re into slots, find casino sites offering hundreds of options from top developers and bonuses that include free spins. For fans of live dealer games, make sure the casino features live blackjack, roulette, or poker from trusted providers like Evolution Gaming.

A diverse selection ensures you’ll have plenty of options to enjoy your bonus funds.

5. Prioritise Responsible Gambling

The best casinos don’t just offer great bonuses—they also support responsible gambling. Look for sites with tools to help you stay in control, such as:

• Deposit limits to manage your spending.

• Self-exclusion options for taking a break when needed.

• Reality checks that remind you how long you’ve been playing.

 6. Check Out Banking Options

Before claiming a bonus, check if your preferred deposit method qualifies. Some casinos exclude specific methods like Skrill or Neteller from bonus offers. Debit cards, prepaid cards, and PayPal are often safe choices for claiming bonuses.

Also, consider how quickly you’ll be able to withdraw your winnings.

7. Focus on the Best Bonuses for Your Budget

Your deposit amount plays a big role in deciding which casino bonus is right. If you’re depositing money on a budget, focus on casinos with low minimum deposits—some even accept as little as £5 for a 400% deposit bonus.

For larger budgets, check for bonuses with higher maximum caps to make the most of your initial deposit. For example, depositing £100 with a 400% bonus gives you an impressive £400 extra. But of course wagering requirements make this less attractive.

Wrapping Up Casino Bonuses

Casino bonuses are your ticket to making the most of your online gambling experience. You can find free spins, 400% casino bonuses, and great welcome packages. Whether you’re spinning the reels on online slots or trying your luck on slot machines, these bonuses are designed to extend your gameplay.

With casinos offering so many deals, it’s important to understand the terms—like the maximum amount you can win or how existing players can benefit from reload offers. By choosing bonuses that fit your playstyle, focusing on welcome packages with great value, and sticking to sites with fair conditions, you’ll make smarter bets and enjoy your gaming sessions even more.