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Check out the United Kingdom’s best first deposit bonuses and have more fun playing at a new gambling platform! Our experts bring you top-quality first deposit promotions from reliable and feature-packed online casinos.
Why you should trust us
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Why you should trust us
CasinoAlpha UK paves the way for finding the most secure casino bonuses in the British gambling market! Our goal is to pass on our gambling knowledge accumulated in over 6 years of experience to UK players and, thus, guide them towards smarter decisions grounded in reality.
Instead of simply presenting gambling promotions, we aid your choice by researching and rating their specifications. Each casino bonus will come with transparent and complete data, as well as informed opinions and advice regarding the promotion and platform offering it.
Our assessments and recommendations are based on
Reliable payment methods attached to the bonus;
Specific game types valid for different promotions;
Wagering requirements;
Minimum deposit value for first payment offers;
Top-notch providers;
Maximum withdrawal threshold.
Our ever-expanding list of reviewed and rated casino bonuses lets us place each promotion into context and complete informed comparisons.
We cannot dictate your choices. However, we provide all the resources and data for you to make the best decision.
First deposit only.Min. deposit: £10, Max. Bonus £50. WR of 30x Deposit + Bonus amount (Slots count 100%, other games 10%) within 30 days. Max bet is 10% (min £0.10) of the Bonus amount or £5 (lowest amount applies). Bonus must be claimed before using deposited funds. First deposit bonus can only be claimed once every 72 hr across all casinos. BeGambleAware.org T&C Apply
First Deposit Only. Min. deposit: £20, max. Bonus £50. Game: Star Joker, Spin Value: £0.10. WR of 60x Bonus amount and Free Spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the free spin winnings and bonus amount or £5 (lowest amount applies). Free Spins and/or Bonus must be used/claimed before deposited funds. First Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos.
T&C Apply
First Deposit Only. Min. deposit: £10, max. Bonus £50. WR of 30x Deposit Plus Bonus amount (Slots count 100% and any other game 10%) within 30 days. Max bet is 10% (min £0.10) of the Bonus amount or £5 (lowest amount applies). Spins must be used and/or Bonus must be claimed before using deposited funds. First Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. T&C Apply
First Deposit Only. Min. deposit: £10, max. Bonus £50. WR of 30x Deposit Plus Bonus amount (Slots count 100% and any other game 10%) within 30 days. Max bet is 10% (min £0.10) of the Bonus amount or £5 (lowest amount applies). Spins must be used and/or Bonus must be claimed before using deposited funds. First Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos T&C Apply
New players only. Min deposit £20, Max bonus £100. 50x WR, 100 Free Spins - 10 batches of 10 Free Spins Daily - No WR - Max Win £10 per batch T&C Apply
18+. New customers only. Min spend £10 on qualifying games. Certain deposit types excluded. £50 Bonus on selected games subject to 40x wager req. Free Spins for selected game only value 10p each. Must accept within 7 days, valid for 30 days. Player restrictions and T&Cs apply T&C Apply
Opt In required. You can receive 200 Free Spins on Daily Jackpots when you register via the code PGCAFF, deposit (in one transaction) and bet £10 on any Daily Jackpot game. Free Spins credited immediately. Free Spins are valued at £0.10 each. Spins expire after 7 days after crediting T&C Apply
New casino players only. Valid on 7 slots. 7-day expiry. All spins must be used before cashout allowed. For deposit offer min. £10 deposit with code ‘CASINO100’, debit card only T&C Apply
New Players Only. 1 bonus offer per player. Min. deposit £20. Max. bonus bet is £5. Bonus spins on selected games only and must be used within 72 hours. Winnings from Bonus spins credited as bonus funds and capped at £20. Bonus funds expire in 30 days, unused bonus funds will be removed. Welcome Offer is 100% match up to £500 + 50 bonus spins on your 1st deposit, 25% match up to £1000 + 50 bonus spins on your 2nd deposit, and 50% match up to £500 + 25 bonus spins on your 3rd deposit. Bonus funds are separate to Cash funds, and are subject to 40x wagering the total bonus funds, deposit and Bonus spins. Only bonus funds count towards wagering contribution. Please gamble responsibly. BeGambleAware.org T&C Apply
OFFERS AVAILABLE ON 1ST DEPOSIT ONLY. MAX REWARD £50 BONUS. 5X WAGERING. SOME GAMES HAVE DIFFERENT WAGERING CONTRIBUTIONS. SOME GAMES EXCLUDE BONUS PLAY T&C Apply
New, ID Verified players only. Up to £10 bonus credit. 40x wagering requirement. 7 day expiry. £50 max withdrawal without deposit. New players only. 1st deposit: Up To 200% deposit match. 2nd deposit: Up To 300% deposit match. Max combined bonus credit of £300. Min Deposit £10. 40x wagering requirement. 1st deposit bonus expires 30 days after registration. 2nd deposit bonus expires 30 days after 1st deposit. BeGambleAware.org T&C Apply
New depositors only. UK residents only. Minimum deposit £10. Free spins are valid only on Starburst and expire in 7 days. 10x wagering apply. Certain deposit types are excluded T&C Apply
New players only across two deposits. Cash rewards 7 days from registration to opt-in from “Promotions” page & each with 7 days wagering. Deposit £10, £25 or £50 & wager 35x. Only cash stakes qualify & wagering contributions vary. 10 free spins worth £0.10 to be claimed within Book of Dead with each qualifying deposit, 3 day expiry. No deposit required & new players only. Claim from “My Offers” within 3 days of registration & 3 day expiry. 10 free spins worth £0.10 each on Book of Dead, winnings paid as cash. BeGambleAware.org T&C Apply
New players only. No Deposit: Available via Feature Game. Free spins (18p) locked to The Spinfather. Expires 7 days after registration. Winnings paid as bonus credit (40x WR). Max withdrawal from bonus winnings is £50. Deposit: Min Deposit £10. Deposit Bonuses expire after 30 days. First Deposit: Up to 200% (Max Bonus £100), Up to 50 Free Spins (15p) locked to Supernova Crush. Second Deposit: Up to 100% (Max Bonus £200), Up to 50 Free Spins (20p) locked to Coins of Fortune. Winnings paid as bonus credit (40x WR). Withdrawing qualifying deposit excludes player from promotion. BeGambleAware.org T&C Apply
New customers only. Register with code GAMES100. Deposit and stake £10 or more to receive 100 Free Spins on Starburst. Free Spins credited within 48 hours. Free Spins are valid for 7 days. E-Wallet & Card restrictions apply. SMS validation may be required T&C Apply
18+. Open to UK residents who have registered through the relevant affiliate link after 04.01.2020. T&Cs apply. Get 50 EnergySpins (ES) on Book of Dead™️ (£0.10, valid 7 days) with your first deposit. Offer not available for any deposits thereafter.
Available once per customer. Opt-in by choosing the Welcome Offer tab before making your deposit, otherwise select "NO BONUS". Winnings from ES carry no wagering requirement. Max winnings are capped at: £100. Irregular gameplay may affect eligibility. BeGambleAware.org. Play responsibly T&C Apply
New players only. 1 bonus offer per player. Min. deposit £20. Max. bonus bet is £5. Bonus spins on selected games only and must be used within 72 hours. Winnings from Bonus spins credited as bonus funds and capped at £100. Bonus funds expire in 30 days, unused bonus funds will be removed. Welcome Offer is 100% match up to £500 + 50 bonus spins on your 1st deposit, 25% match up to £100 + 50 bonus spins on your 2nd deposit, and 50% match up to £500 + 25 bonus spins on your 3rd deposit. Bonus funds are separate to Cash funds, and are subject to 35x wagering the total bonus & cash. Only bonus funds count towards wagering contribution T&C Apply
What we do to choose the best first deposit bonuses in UK
Analyse every promotion to make sure it works properly.
Go through each bonus’ Terms to make sure everything is fair and completely legal.
Present you with the essential information from those terms, highlighting the ones that strongly impact you, both in positive and negative ways.
Check the casino and ensure that it has plenty of benefits to offer you.
Verify the casino’s license, test their customer support, and even make real deposits, play, and cash out to check if everything runs smoothly from start to finish.
Only if a casino and its promotions pass all our tests and verifications, they get to appear on our list. Therefore, you can find here the best first deposit bonus casino for you to join and have fun at.
Our goal?
To offer you a variety of first deposit deals for you to choose from. But how do we select which offers we present to you?
Let’s see what a first deposit bonus in UK is, how you can claim one, and what you should pay attention to when picking one.
A first deposit bonus is a promotion exclusively created for new customers of a gambling platform. Just as its name says, it is credited on the first payment you make on the casino. This can come with either extra funds, additional rounds, and even both.
If the bonus consists of bonus funds, it comes with a percentage that shows how much of your deposit will be multiplied.
For example
If you go for a 100% first deposit bonus, this means that the casino credits you with the same amount of funds that you have deposited. These usually come with a higher maximum bonus you can obtain than a 500% first deposit bonus.
Think of it this way – the higher the percentage is, the lower the maximum bonus is.
Why do casinos offer first deposit bonuses
UK Online casinos offer these bonuses to their new players in order to attract them and convince them to stay and play, discover the platform, and potentially become a loyal customer.
This is a practice all online casinos in the United Kingdom use, whether they offer a 200% first deposit bonus, a no deposit offer or a package containing multiple benefits.
The casino also benefits from your initial payment
Of course, a first deposit bonus is not free, so the operator does take advantage of your payment be it the minimum required or any sum above it.
However, through this promotion, you get to extend your gaming session and discover everything the casino has to offer, giving you the resources to decide if it is worth becoming a regular client.
Why should you choose it?
These are beneficial for both the players and the casinos, like all the other promotions.
If casinos use them to attract new customers, players use them to have more funds in their playing balance to enjoy more games and play for longer.
Important
There are standalone first deposit deals, but you may also find them as a part of welcome bonuses constructed as packages.
How to claim a first deposit bonus
Browse through our list of top-notch promotions.
Take your time to analyse and compare them using the information we provide you with.
Check the Details section for each offer and see which one better suits you.
Once you have made your choice, click the bonus, and you will be redirected to the online casino’s sign-up page.
Fill in the form with accurate and up-to-date information to create an account.
Make your first payment to be able to get the deal.
You may claim a first payment bonus through these easy steps. They all come with a standard claiming process, and modifications, if any, are usually minor.
Pay attention so you will not miss it!
This promotion is only available to customers who are signing up and making a deposit for the first time at a casino.
This means that if you happen to make your first payment and forget about it or skip any of the claiming steps, it will become unavailable.
Be aware
In some cases, you may have to type in a special bonus code or get in touch with customer support. Also, some casinos may ask you to opt-in for the promotion by checking a box during registration or payment. Pay attention to not miss these steps, as doing so may deem the promotion unclaimable by you!
Tips
Use your real personal information and a payment method owned by you! The casino’s staff will later check these details during Know Your Customer, or KYC for short, and if they turn out to be incorrect, your account may be closed, and all funds in it may be void.
What rules to pay attention to
We help you be aware of which rules can most affect your experience with first deposit bonuses.
Casinos have the right to impose certain requirements, and they make that public to customers in the Bonus Terms, as well as the casino’s Terms and Conditions.
Bonus percentage
Pay attention to the percentage the promotion offers and do the math to know precisely the amount of funds the casino credits you with.
For example
If you’ve got your eye on a 400% first deposit bonus, this means that the casino will credit you four times the amount of your payment. Therefore, if you deposit 50 pounds, you get 200 pounds in bonus funds.
Maximum bonus
Regardless of the percentage the bonus has, every such offer comes with a maximum amount that the casino can credit you with.
For example
Let’s say the maximum bonus is 150 pounds. No matter the amount you deposit, if it exceeds the maximum bonus value, you will not receive it. Thus, stay within your limits!
Minimum deposit required
Casinos can have a certain base minimum deposit but a different one for specific promotions. This is why it is essential to check which is the minimum amount required for you to benefit from the deal.
You can choose to deposit any sum above that and claim the deal.
Wagering
The wagering requirement is very important for any type of promotion, including these bonuses.
From our collection, you also have the option to go for the best first deposit bonus casino with no wagering and completely avoid the rollover requirements. If, however, you opt for a promotion that does have these requirements, we advise you to go for one with low wagering.
Availability
First deposit casino promotions usually come with a 30-day availability, but this may vary from one bonus to another.
This is the timeframe within which you have to meet all the requirements in order to be able to cash out.
If you fail to meet the timeframe, the bonus and all funds related to it will be void.
Important
Always take your time to read the Bonus Terms for all our best casino bonuses in UK you intend to claim and make your choice based on the knowledge you find there!
Our experts’ findings
After analysing and testing hundreds of online casinos in the United Kingdom and thousands of bonuses, our experts concluded that this type of bonus could be very helpful and fun to use for a player.
The reason is simple!
It fits both gamers who are just starting and experienced ones who sign up for a new gambling platform.
Find the promotion that meets your needs in our collection of verified first deposit bonuses from licensed and legit online casinos, and have fun playing the games you like!
Elena is here to help players make their best gambling decisions. She almost understood what they are looking for and what this industry is about, but she knows there’s much more to discover. Maybe someday she will travel to Asia to learn about that unique gambling scene too.