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100% Deposit Bonuses

April 11, 2025
12 mins read
Michael Author: Michael
Amelia Reviewed by: Amelia

Many online casinos offer existing or new customers a 100% deposit bonus to boost their balances and allow them to enjoy extended gameplay. Our team will highlight some of our favourite casino sites to claim a deposit bonus and provide details on how to best use the bonus funds when playing. 

Best Online Casinos 100% Deposit Bonuses of 2025

Pros and Cons of 100% Deposit Bonuses

While this bonus is generally a great casino bonus opportunity, there are also some downsides. We have listed the positives and negatives to ensure you have all the facts.  

Pros
A 100% bonus is very popular and widely available 
Extends your bankroll, giving you more chances to generate winnings
Can try out various games and strategies with increased balance
The bonus often comes with bonus spins, too
Cons
It will come with wagering requirements to complete
These come with time limits for claiming and complete wagering
Some are only available to play on selected games

Comparing 100% Bonuses Against Other Deposit Bonuses

While a 100% bonus is the most common bonus amount that you can find at the best online casino sites, you will also come across those with higher values. These bonuses may be standalone offers, or some come with bonus spins to play on the slot games.

  • 200% Bonus: If you deposited €20 at a casino to claim, you would receive an extra €40 in bonus funds, giving you a total balance of €60. 
  • 300% Bonus: A 300% bonus boost would give you an extra €150 in playing funds for, say, a €50 casino deposit, which is a massive increase with €200 in the playable balance. 
  • 400% Bonus: With, say, a €100 deposit, you’ll receive €400 and boost your casino bankroll to €500.
  • 500% Bonus: A €20 deposit would add €100 in bonus funds, leaving you with €120 to play. 

Although these deposit offers provide a higher percentage and bonus funds, they can come with higher wagering requirements and shorter deadlines. It’s always crucial to check the terms and conditions of any bonus offer in detail before claiming one.

Types of 100% Deposit Bonuses You Can Trigger

Being one of the most common types among all online casino bonuses, these offers come in various formats, some for new players and others for a casino’s existing ones. Once you receive your bonus funds, they are typically separated into cash and bonus funds in your casino bonus account. 

  • Welcome Bonus: A 100% welcome bonus will double your first deposit with bonus money. It’s for new players who have joined a casino site, and many also include bonus spins on one of the top or new slots.
  • Reload Bonus: A 100% reload bonus is available for existing casino players who have already claimed the welcome bonus on their first deposit. This bonus can include bonus spins, often on the new games. As they are claimable regularly, most online casino sites offer various reload bonuses to please their existing players.
  • High Roller Bonus: The high roller bonus is geared toward players with significant casino bankrolls and they are mostly found at casinos with VIP programmes. The qualifying deposit is generally much higher, and the maximum bonus amounts will exceed a casino site’s regular welcome bonus or other offers. 

New Casinos With 100% Deposit Bonus

New online casino sites are a great place to look for these bonus opportunities. They often come with fairer wagering requirements and frequently require less outlay. These casino deals require a minimum deposit and may have a max win limit. Below, we’ve listed the new online casino sites that offer a 100% deposit bonus from the very beginning of your journey.

Casino Year Established Bonus Offer
Amonbet 2024 100% up to €1,000 + 100 Free Spins
Bm.bet 2024 100% up to €500 + 75 Free Spins
Gransino 2024 100% up to €500 + 200 Free Spins
Ritzo 2024 100% up to €200 + 70 Free Spins
SpinPanda Casino 2024 100% up to €500

How to Get The Best 100% Deposit Bonuses

To assist you with choosing a casino offering these bonus offers, we have four straightforward steps for you to take before claiming and playing.

1st Step

Choosing a Casino

Read our in-depth casino reviews detailing payment methods, bonuses, and terms before selecting a casino from our carefully chosen options. We recommend reading other players’ feedback to ensure the casino meets your requirements.

2nd Step

Read the Casino Bonus T&Cs 

Always read through the bonus terms, which include the minimum deposit required, the maximum bonus, and whether a bonus code is required. Also, confirm the wagering requirements.

3rd Step

Register a New Player Account

Complete the registration process by filling out the online form requiring your personal information. Verify your new player account via text or email to confirm ownership and, if requested, complete the KYC process. 

Fair Bonus Conditions 4th Step

Claim and Play the Bonus

Be sure to include any bonus code if required, along with the minimum required deposit amount at the casino for the welcome bonus. The bonus money will be credited to your balance and you must play certain games, ensuring no playing on games excluded. 

Why Are 100% Deposit Bonuses Worth It?

Many sites offer these bonuses to their players due to their immense popularity. They are the most common bonus available as a welcome offer or to retain existing casino users. The main benefits include the following:

  • Instantly double your bankroll: As soon as you have deposited funds, your casino account balance will increase, half to the bonus balance and the other half to your real money balance. 
  • Maximise your initial deposit: A casino bonus increases your balance, providing more opportunities to play the casino’s gaming titles. 
  • Low-risk way to explore games: A bonus from a casino gives you more funds; in turn, you can be more adventurous with the types of games you play. 
  • Increased chances of hitting a big win: The bonus funds also increase the potential to trigger a significant win. You can increase your wager, and wins will be higher than with a low spin value. 
  • Excellent value with minimal investment: Many casinos don’t require a significant minimum deposit to claim. This is perfect for casino players with smaller budgets. 

How Casiqo Picks the Best 100% Deposit Bonuses

As previous casino operators, our team has provided casino bonus offers and compiled the T&Cs. We want to share what we check when selecting a casino site to promote on our website and how we analyse the best bonus offers. 

Confirm the Licensing of Each Casino

We will only promote sites that we confirm have licensing agreements with one of the top regulators, like the UK Gambling Commission for UK players and the MGA or Curacao for European and offshore casino sites.

Review Bonus Terms and Conditions

We evaluate each bonus offered by reading through all the terms to confirm the minimum deposit requirements, any excluded games, and if a max win applies. We also confirm the maximum bonus sum you can claim. 

Check Available Payment Methods

We want to see a mix of payment options, including bank cards, e-wallets, vouchers, and crypto. We always open a new player account to test the minimum and maximum deposits, whether they impose any fees, and the timeframe for withdrawing any wins. 

Evaluate Casino Games Offered

This essential check confirms which software developers partner with the casino and the types of games offered. We want to see a selection of various slots with wagers to suit all budgets, a live casino lobby, other exclusive games, and table games. We will also highlight whether the games can be played in demo mode or only with cash. 

100% Deposit Bonus vs No Deposit Bonuses

Another popular bonus is the no-deposit bonus. These are harder to come by, as they provide free cash or bonus spins without financial commitment. Both have advantages, which we have demonstrated below. 

100% Bonuses
Requires a minimum deposit to activate the bonus
Matches 100% of your deposit and may include bonus spins
Moderate wagering requirements from 20x–50x bonus amount
More access to slots, table games, and live dealer options
Higher withdrawal limits after clearing wagering requirements
No Deposit Bonus
No deposit is needed; a registration grants access to the bonus or bonus spin
Will receive smaller amounts such as €5 or 10–50 bonus spins
Higher wagering, typically of 50x to 100x the bonus received
Generally restricted to specific games or slots
Strict limits on winnings, typically a €50 to €100 max payout

Top Online Casinos With 100% Deposit Bonuses per Category

The bonus varies between each casino, with some having a one-off specific promotion. In contrast, others offer ongoing welcome or reload bonuses for existing or new customers. We have selected five casinos and their strengths.

Best For Casino Bonus Offer
Mobile-optimised gameplay and bonuses BillyBets 100% up to €500 + 200 Free Spins
Claiming bonuses with crypto  Weiss 100% up to 1000 USDT + 80 Free Spins
For the best selection of slots Hugo Casino 100% up to €150 + 100 Free Spins
Low minimum deposit requirements Mr.Pacho 100% up to €500 + 200 Free Spins
Sportsbook section Betizy 100% up to €100 Welcome Sports Bonus

Top Games to Play with 100% Deposit Bonuses

At each casino, you will find selected games on which to use the bonus cash. Not all will count, but the most common ones you can use include the following:

  • Slots: While most slots will count toward the wagering requirements, some specific games may be excluded, like progressive jackpots, new titles, or those with high RTP rates.
  • Table games: These can be used with bonus cash, but sometimes they won’t count 100% towards wagering. Instead, they may only count as 10% or 20%, which increases the wagering requirements. 
  • Live casino: The 100% bonuses are usually unavailable to play on live titles. In rare instances, some live casino operators may allow gameplay on them, so it’s always best to check first. 

Best Payment Options for 100% Deposit Bonuses Casinos

There are numerous casino payment methods you can use, and each casino offers its players a selection. It is always advisable to use the same option for your deposit and withdrawal, which casinos prefer. 

Bank Cards

Visa and Mastercard were two of the original payment methods and are still a top option for players. They provide a wide range of limits with instant deposits, but withdrawals can take up to five days to receive. They are widely accepted for claiming a bonus without any restrictions. For quicker access, you can check our Visa casinos and pick one with a 100% deposit bonus.

E-wallets

You can pay with options like PayPal, Neteller, or Skrill. They offer some of the fastest processing speeds with instant withdrawals once winnings get released. You may face restrictions when claiming a bonus using some of them, so always check if it is allowed. 

Prepaid Vouchers

Options here include Paysafecard, Neosurf, and Flexepin. You can purchase them online or in cash from a participating retailer. They are generally accepted for a deposit when claiming a casino bonus, but you cannot withdraw using these, so you will have to use another option.

Cryptocurrencies 

Using crypto for gambling has become much more popular in recent years, and many crypto casino sites promote crypto-only bonuses with a higher amount available to claim. They also have the quickest processing speeds with near-instant deposits and withdrawals. 

Terms and Conditions of 100% Deposit Bonuses

The attached T&Cs highlight all the details of claiming a bonus and converting the bonus cash into real money winnings.

  • Wagering requirements: This is the number of times any bonus money must be played through on the games. If you say you have to complete 30x wagering on a €50 bonus, it equates to 30×50=€1,500 of wagering before requesting a withdrawal. 
  • Max Bonus: Many casinos will limit the maximum amount of bonus you can receive when you claim one of the 100% deposit match offers. 
  • Time restrictions: The first is the time limits for claiming the reload bonus or new player welcome offer. Once the bonus funds get credited, you must complete wagering within a set timeframe before the funds disappear from the balance. 
  • Bet limits: A maximum wager is typical when playing with bonus money. Going over the max bet can result in a cancellation due to a breach of terms. 
  • Max withdrawal: At some casinos, a winnings cap means any excess funds will be removed after wagering, leaving you with the maximum win allowed. 

Responsible Gaming at Casinos with 100% Bonuses

The cornerstone of successful gambling is always to ensure it is responsible. Playing within your financial means and never chasing losses if you lose in a session is essential to continued fun. There are various resources available for players who feel they may need support:

  • GambleAware: While this service targets UK players, it offers plenty of advice and tools to help gamblers stay safe. 
  • Gordon Moody: This organisation covers many countries worldwide and provides help for UK players, providing 24/7 support and advice for problem gamblers.

Conclusion

A 100% bonus is one of the most common available at numerous online casinos. These bonuses have many benefits for new players who can claim the welcome bonus and for existing players who can increase their balance with ongoing offers. As they all come with specific bonus terms and conditions, each offer has a different value, and it’s vital to check the rules before claiming them. We have selected all the best casinos with these bonuses so you can receive extra cash while playing games. 

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Michael
Michael
Author
179 articles
Michael turned his fascination with casino games and betting strategies into a writing career. He specialises in writing detailed online casino analyses, researches various bonuses, as well as reviews popular games like slots, poker, and blackjack. With a keen eye for industry trends, Michael keeps players updated via his articles on the latest innovations, developments, and promotions from across various online gambling sites. His expertise ensures that readers receive well-researched, engaging, and up-to-date information.