Deposit Bonus Slots UK Guide 2021: Real Money Offers & Slots Games
The Best Deposit Bonus Slots Offers for UK Players
|✅ Slots Casino||🎁 Deposit Bonus||💳 Min. Deposit||⭐ Rating|
|The Grand Ivy||Up to £1500 + 100 Bonus Spins||£20||4.95|
|Grosvenor||Up to £400 on Classic Slots||£20||4.90|
|888casino||100% up to £100 + £88 Free Play||£20||4.85|
|SkyVegas||Spend £10, Get 200 Spins + 50 Free Spins||£10||4.80|
|Quatro Casino||Up to £100 + 700 Spins||£10||4.75|
|Casino 2020||Up to £300 + 400 Free Spins||£10||4.70|
|Genesis Casino||100% up to £100 + 300 Spins||£10||4.65|
|Casino Gods||100% up to £100 + 300 Spins||£10||4.60|
|Slots Heaven||100% up to £100 + 200 Spins||£20||4.55|
|Casino Joy||100% up to £100 + 200 Spins||£10||4.50|
List of UK’s Best Slots Deposit Bonus Offers for September, 2021
- 🏆 The Grand Ivy ✪ £1500 + 100 Bonus Spins (The Best Deposit Bonus Slots UK Offer)
- 🥇 Grosvenor ✪ £400 (Top-Rated First Deposit Bonus Slots Offer for UK Players)
- 🥈 888casino ✪ £100 + £88 Free Play (Top Sign Up Casino No Deposit Bonus in the UK)
- 🥉 SkyVegas ✪ 200 Spins + 50 Free Spins (Top-Rated Free Spins Welcome Bonuses)
- 💰 Quatro Casino ✪ £100 + 700 Spins (Recommended Low Deposit Online Slot Bonus)
- ⭐ Casino 2020 ✪ £300 + 400 Spins (Slot Bonuses with Many Eligible Payment Methods)
- 👑 Genesis Casino ✪ £100 + 300 Spins (Best Promotions of All Slot Games Casinos)
- ✅ Casino Gods ✪ £100 + 300 Spins (Top Slots Deposit Bonus for High Rollers)
- 🌟 Slots Heaven ✪ £100 + 200 Spins (Trusted Slot Site with Great Customer Support)
- 🎖️ Casino Joy ✪ £100 + 200 Spins (Best Slot Game Promotion Offers of All Casino Sites)
Top 10 Online Slots Deposit Bonus Offers in the United Kingdom
|UK Slot Site||Slots Deposit Bonus||Online Slot Games||First Deposit Bonus||Wagering Requirement||Casino Rating||Safe Bonus Link||Terms|
|1. The Grand Ivy||£1500 + 100 Bonus Spins||
4.95 ★ out of 5
|grandivy.com||Full T&Cs apply. 18+. New players only. One bonus offer per player. Minimum deposit £20. Max bonus bet is £5. Bonus spins on selected games only and must be used within 72 hours. Bonus funds must be used within 30 days otherwise any unused bonus shall be removed. Bonus funds are 100% match up to £300 on your 1st deposit, 25% match up to £800 on your 2nd deposit, and 50% match up to £400 on your 3rd deposit. Bonus funds are separate to Cash funds, and are subject to 35x wagering the total bonus & cash. Only bonus funds contribute towards any wagering requirements.|
|2. Grosvenor||£400 on Classic Slots||
4.90 ★ out of 5
|grosvenorcasinos.com||Full T&Cs apply. 100% buy-in up to £400 buy-in bonus. Min £20 cash buy-in to be eligible. Offer only available on classic slot games. Max bonus £400. Max stake £2. 20x wagering requirements on total of buy-in and bonus amount. Bonus is valid for 7 days. Keep it fun - set your deposit limit.|
|3. 888casino||£100 + £88 Free Play||
4.85 ★ out of 5
|888casino.com||Full T&C apply New players only • No Deposit Offer: Claim in 48 hrs • 14 day expiry • FP wins are credited as bonus and capped at £10, exc. JP win • 50x wagering • Deposit Offer: £20 min deposit • Claim in 48 hrs • Valid for selected games • Bonus wins capped at £500, excl. JP wins • Pre-1st deposit only: Bonus wins & max redeemable amount capped at £100, excl. JP wins • 30x wagering – req. vary by game • Bonus expires in 90 days • Payment method & country restrictions apply • No Deposit Offer terms & Deposit Bonus Offer terms. BeGambleAware|
|4. SkyVegas||Spend £10, Get 200 Spins + 50 Free Spins||
4.80 ★ out of 5
|skyvegas.com||Full T&C’s apply. New customers only. Opt in required. 7 day free spin expiry. All free spins will auto play on first eligible game loaded. £10 staking requirement must be met within 30 days of opt in. Eligibility restrictions apply. 18+ Begambleaware.org|
|5. Quatro Casino||£100 + 700 Spins||
4.75 ★ out of 5
|quatrocasino.co.uk||Full Terms apply. Welcome offer is for new customers only. Spins must be played on day of allocation. In the event that the player fails to log into their casino account, or does not play the spins on the day of allocation, the spins will be forfeited on that individual day. Winnings from spins are credited to the casino account in bonus money. A two hundred times wagering requirement applies on all bonuses and on any winnings from the spins. Certain games contribute a different percentage to the wagering requirement.|
|6. Casino 2020||£300 + 400 Free Spins||
4.70 ★ out of 5
|casino2020.co.uk||Full T&C apply. 18+. New players only. Up to 400(18p) free spins on first deposit, awarded over 20 days. Expires 00:00 daily. Locked to Cleopatra’s Prizes. Up to £300 deposit match. Min deposits £10. Dep1: up to 100%, Max £100. Dep2: up to 200%, Max £200. Bonus and FS winnings subject to 40x wagering requirement. Withdrawing qualifying deposit excludes player from promotion.|
|7. Genesis Casino||£100 + 300 Spins||
4.65 ★ out of 5
|genesiscasino.com||Full T&Cs apply. 18+ New players Only. £10 min deposit. £5 max bet using bonus. 40x wagering applies. Bonus valid for 14 days. 30 Spins will be credited instantly upon qualifying deposit + then 30 per day for 9 days on Starburst. Free Spins valid for 72 hours from credit. Max Free Spins winnings £100. Ewallets excluded.|
|8. Casino Gods||£100 + 300 Spins||
4.60 ★ out of 5
|casinogods.com||Full T&C apply. 18+ New players Only. £10 min deposit. £5 max bet using bonus. 40x wagering applies. Bonus valid for 14 days. 30 Spins will be credited instantly upon qualifying deposit + then 30 per day for 9 days on pre-selected games. Free Spins valid for 72 hours from credit. Max Free Spins winnings £100. Ewallets excluded. - www.begambleaware.org|
|9. Slots Heaven||£100 + 200 Spins||
4.55 ★ out of 5
|slotsheaven.com||Full T&Cs apply. T&C’s: 18+; Spins: New customers only. 200 spins upon making first deposit - 40 immediately and a further 20 per day for the next eight days after depositing. Spins and bonus wagering on Age of the Gods slot games only. Wager winnings 20x before withdrawing. Welcome Bonus: New customers only. Minimum deposit £20. Maximum bonus £100. Wager 40x the bonus amount before withdrawing. Game weighting applies - please see below table. ID must be verified prior to participation. Payment Restrictions apply. Bonus Betting limits: Slots - £5 All other games - 10% of bonus amount.|
|10. Casino Joy||£100 + 200 Spins||
4.50 ★ out of 5
|casinojoy.com||Full T&Cs apply.18+ New players Only. £10 min deposit. £5 max bet using bonus. 40x wagering applies. Bonus valid for 14 days. 20 Spins will be credited instantly upon qualifying deposit + then 20 per day for 9 days on Starburst. Free Spins valid for 72 hours from credit. Max Free Spins winnings £100. Ewallets excluded. - www.begambleaware.org|
The slots deposit bonus promotions listed above have been selected by our casino UK experts. Each operator featured above is licensed and safe for new UK players. We only recommend verified offers for UK players. So, you can select a new slot bonus from our recommendations, and be confident it is legit. All of our featured slot bonuses provide extra value to new players upon making the first deposit. It is also worth noting that there are some free spins no deposit welcome bonus deals available, as well as free no deposit bonuses for new customers.
In the rest of this deposit bonus slots UK guide, we will tell you everything you need to know about first deposit bonuses for fruit machines. Our free casino bonus guide will explore the various types of welcome bonus deals for slots that new players could claim with a deposit at casino UK sites. We feature top new UK casino offers. Terms apply to all bonuses, and we explain all the important details. We will also show you how to pick the best deals to suit you. Read on for the full guide or check out these other recommended online slot bonuses before you get started.
The Best Deposit Bonus Slots Offers in Detail
|🏆 #1 Slots Deposit Bonus||The Grand Ivy|
|💰 Top First Deposit Bonus||Grosvenor|
|💸 Low Wagering Bonus||888casino|
|🎁 First Deposit Free Spins||Casino Gods|
|📱 Mobile Deposit Slots||Slots Heaven|
|💳 Low Deposit Slot Bonus||Quatro Casino|
|🎁 Slots Deposit Bonus Code||888casino|
|🆕 New Deposit Slots Bonus||Casino 2020|
|🎰 Free Spins Slots Deposit Bonus||Genesis Casino|
|⛔ No Wagering Deposit Slots Bonus||SkyVegas|
Slots are the most popular type of games that you can play at an online casino. For this reason, many operators provide a welcome bonus for slots players. Yet with so many online casinos in the UK offering slot deals, it can be a tough job deciding which offers will provide the best customer experience. But fear not, as we are here to help you find top offers for new UK players.
To help you pick the best slot bonuses on the initial deposit, we have put British casino offers to the test. We have examined the offers available for UK players, checking all important details.
Our thorough testing has enabled us to provide an accurate ranking of the best first deposit slot bonus offers in the UK. So, you can trust that our recommended slot bonuses are the best you can get.
We found that some online casinos excelled in certain categories. So, to help you select the best offer, we have listed the best performers in each category.
Perhaps you are looking for a bonus spins promo code offer. Or maybe a slots bonus with low wagering is the priority for you. Maybe your are looking for low or no wagering bonuses. Or perhaps you are interested in the best offers to claim from your mobile device.
Whatever your preference, you can find the best online slots deposit bonus deals by category here. Have a look through our list and see which offers best match what you are looking for. We are sure we have included a deposit bonus to suit every type of casino slot player in the UK.
How to Get a First Deposit Bonus for Slots Online
Claiming a welcome bonus for casino slots is easy, regardless of whether you want to claim a deposit offer, a free no deposit offer, or a free spins no deposit welcome bonus. Still, if you are new to online casino UK bonuses, there are a few things to keep in mind before claiming an offer for the first time at a new casino. For starters, only one sign up bonus is available per player.
Next up, you should choose only UK-licensed casino sites that reward deposits new players make. Terms apply to casinos licensed by the UK Gambling Commission to ensure they adhere to strict security standards. So, all new customers can be confident that the operator and its slot bonuses are legit at licensed UK casinos. You can play confidently knowing that you will be able to withdraw your bonus and free spin winnings.
Once you have selected a first deposit spins offer or a free no deposit bonus, you can create and verify your player account number. The next step is to open the banking cashier and make a deposit. Of course, you should check first the valid payment methods. Upon making a qualifying deposit, your welcome bonus will be awarded, and you can start to play slots with it. Although some offers may require a promo code. To recap, here are the steps to claim a first deposit slots bonus offer:
- Step 1: Pick an online slots deposit bonus We have ranked the top 10 first deposit slots bonuses to help you choose an offer.
- Step 2: Check the wagering requirements All bonuses come with terms conditions. You should check the wagering requirements and choose an offer that you can conveniently fulfil before the games bonus expires.
- Step 3: Check the bonus amount Decide how much you want to deposit, paying attention to the minimum deposit and the maximum available bonus.
- Step 4: Make a first deposit Most slot bonuses are automatically awarded upon making a qualifying deposit. Whereas some require you to enter a promo code. You should make the required minimum deposit with an eligible payment method.
- Step 5: Start to play through your bonus You can now play online slots with your casino bonus and start to clear the wagering requirements.
Claiming an online casino bonus for new customers is simple. The more important consideration is how to pick the best deal to suit your needs. Conditions apply and offers can vary greatly. Each casino applies bonus conditions. You could find differences in the bonus amount, max bet, max win, max cash withdrawal, the percentage match, the eligible games, the wagering requirements, and various other factors. You will also find that the terms that apply to free no deposit bonuses differ even more.
Terms apply to all bonuses and it is important to always read the bonus terms and conditions before accepting any offer. You should only accept a games bonus if it comes with conditions that suit you. You should also pay attention to whether a promo code is needed to receive the offer. You should consider what type of bonus you would benefit most from and compare bonuses to find those that provide the best deal.
Wagering Requirements to Keep Track Of
All British casino bonuses come with certain terms and conditions. We advise to always read the promotional terms before accepting any welcome offers, so that you know which terms apply. Wagering requirements are a key part of the bonus terms. This expresses how many times you must play your welcome bonus through before your winnings can be withdrawn.
You will usually need to wager free spins winnings too. Keep in mind that your deposit balance is available for withdrawal at any time. Bonus funds are separate to cash funds, and bonus cash usually needs to be wagered. If you make a withdrawal from bonus money before completing wagering, you could forfeit your remaining bonus.
Each operator applies bonus playthrough requirements to their slot bonuses to ensure that you play games with your bonus. Without such conditions, new customers could simply withdraw the bonus cash and walk away. The bonus conditions also include other important terms that you should pay attention to. Here are the key slot bonus terms to check before you claim an initial deposit bonus for casino slots for the first time:
- Minimum Deposit Most first deposit bonuses for slots are automatically awarded when you make a qualifying deposit. Each operators applies bonus conditions to claim the offer. The minimum deposit needed to claim welcome offers usually varies from £10 – £20. So, you need to make sure you deposit at least the minimum required to qualify for the welcome bonus funds.
- Playthrough Always check the wagering requirements attached to an online slots deposit bonus. This expresses the number of times the casino bonus must be played through, and sometimes deposit too, to convert your bonus and free spin winnings into real cash. If you try to withdraw before completing the wagering, you will forfeit any remaining bonus funds, along with any winnings.
- Slot Weight You should check how much games contribute towards bonus playthrough. Slots usually contribute 100% towards bonus playthrough. Yet, some bonuses could feature different weightings for selected slots. For instance, if you play slots with 75% weighting, only 75p of every £1 wager will count towards bonus playthrough.
- Validity Most first deposit slots bonuses for new customers come with an expiry date and must be used within the specified time. Otherwise, the bonus expires. Consider how often you will play. And check how long is the bonus valid. Then choose an offer that will allow you to play through the bonus conveniently within the given time limits.
Types of First Deposit Bonus Offers for Slots
First deposit bonuses for slots are available the first time you make a deposit. They can come in various shapes and sizes. And terms apply to all offers. The best choice for you will depend on your budget and how frequently you play. Many welcome offers will match your initial deposit pound for pound, up to a max cash amount. So, high rollers that play responsibly could benefit from choosing offers with a high matched bonus sum.
Beginners, new customers, and low stakes casino players, on the other hand, should pay attention to the minimum deposit. Offers that match small deposits per player with bonus funds or extra spins could provide the best option. And remember that your deposit balance is available for withdrawal at any time. Additionally, wagering requirements can vary significantly from one offer to another.
Almost every casino site applies bonus wagering requirements to their offers. So, make sure you check the terms before accepting any new UK bonus. Bonus funds are separate to cash funds, and a withdrawal from bonus winnings is only permitted once wagering is completed. The lower the wagering, the more convenient the playthrough. So, slots bonuses with low wagering requirements fall into a separate category.
You will find that extra spins are a common feature of many first deposit bonus slots offers. The offer could consist entirely of free spins playable on selected games. Alternatively, some welcome offers include extra spins in addition to the games bonus funds. It’s also worth knowing that you could occasionally claim a free spins no deposit welcome bonus or a free no deposit deal. Always check the terms to see if a promo code is required to claim such offers, and to know how many times you will need to wager free spin winnings.
We’ll explore all the different types of first deposit slots bonus you could claim in the following sections. We also recommend checking our guide to the best casino bonuses in the UK to find out about all types of casino UK bonuses and offers in more detail.
100% First Deposit Slots Bonus Match
The most common type of first deposit casino bonus for slots in the UK is the 100% match bonus. With this type of offer, the operator will match your initial deposit with the same amount in bonus funds. This type of slots bonus basically doubles your initial balance. As with all bonuses, terms apply. You can usually claim only one 100% welcome bonus per player at a casino.
Most matched offers for new customers can be claimed with a minimum deposit of just £10 or £20. Yet the max bonus up for grabs can vary considerably between different bonuses. We have compared the offers currently available for UK players. And here is our top recommended 100% match deposit slots bonus:
To claim a 100% casino deposit bonus, you simply need to make a qualifying deposit, and your money will be doubled. So, if you make a first deposit of £20, you will get an extra £20 in bonus money on top. This gives you a total balance of £40 to play eligable slots. Of course, such an offer is only available for depositing players, and is not available as a free no deposit bonus. You will find that many 100% first deposit bonuses also give you extra spins as well.
In comparison, if you want to claim the maximum full bonus, you need to deposit the same amount as the max bonus. Let’s take the example of a 100% up to £400 bonus. To get the full bonus, you will need to deposit £400. This will be matched in full, giving you a balance of £800. Always keep wagering requirements in mind, and only claim a bonus that you can play through conveniently before the bonus expires. After all, some offers come with just a few days bonus validity. And keep in mind that a max bet on selected games usually applies to bonuses, as does a max win with bonus money.
200% or Higher First Deposit Match
While the 100% match is the most common type of offer, some British casino slot bonuses provide a bigger percentage match. You could claim a 200% match bonus, or even higher at some UK casinos online. However, such offers are extremely rare.
A bigger percentage match offers better returns on your deposit. However, such offers do not always provide better value. The trade-off is that these offers for new customers could come with more restrictions full of conditions. The offers could be tied to higher wagering requirements or be limited to a small selection of casino games. They could also restrict the max bet with bonus cash. Still, if you want to claim a 200% first deposit slot bonus, here is our recommended offer:
A 200% casino bonus offer will give you double your deposit balance with bonus money. So, if you deposit £10, you’ll get a £20 bonus, giving you a balance of £30 to play casino slots with. If you want to claim the maximum bonus, you will need to deposit half the max bonus. Taking the example of a 200% up to £100 bonus, with a £50 deposit, you would get the full £100 bonus, taking your total playing balance to £150. As mentioned, these types of offers usually come with more restrictions. So, make sure you read the promotional conditions to see which terms apply.
Low Deposit Slots Bonuses
Online casinos usually display the maximum bonus that they offer. To claim the full amount, you would need to deposit a significant amount. However, if you don’t want to deposit a lot of cash, you could still take advantage of a casino games bonus and play responsibly. Instead of looking at the maximum amount on offer, you should pay close attention to the minimum deposit with which you can claim a slot sites deposit bonus.
Many of the best online slots deposit bonus promos can be claimed with a small deposit. It is a perfect way for beginners and new customers to get started at an online casino without risking a lot of money. Making the minimum deposit to claim a slots bonus will boost your starting balance. It is also a good way to ensure you can clear wagering requirements if there is a max bet applied to bonus cash wagers. It is a great way to test whether you want to play with real money at the casino. If this sounds like the right type of offer to suit you, then here is the best low deposit online slots casino bonus in the UK:
- Min Deposit:
- Visa, Mastercard
As with all casino bonuses and offers, you should always read the terms and conditions before accepting a low deposit offer. You should check not only the minimum deposit required to receive the bonus but also pay attention to any restrictions related to payment methods. You could find that certain payment methods such as Skrill Neteller are excluded from the offer, so make sure you choose a suitable payment method when making the first deposit. You will usually find debit card PayPal deposits valid for claiming an offer. You can be sure to find the payment restrictions full details within the bonus terms.
With a low deposit slots bonus, you could usually benefit from a 100% match bonus, free spins on selected games, extra spins, or even a higher percentage match. Although, keep in mind that a higher bonus match could come with higher wagering, and your bonus funds will be separate to cash funds until wagering is completed. We have created a guide to the best £10 deposit casino sites in the UK, where you can find even more recommended low deposit casino bonuses. Small stakes new UK players may also be interested in £5 deposit casino sites, where you can play online slots with the smallest deposits.
Free Spins on First Deposit
Free spins bonuses are popular with slots players. So, many online casinos in the UK offer free spins on selected games or bonus spins as part of their first deposit offers for new customers. Some first deposit casino bonuses offer spins free exclusively. In contrast, other offers provide free spins on Starburst, Rainbow Riches, or other popular casino slots in addition to a matched deposit. Some welcome bonus promotions even offer free spins no deposit required. Whether you are interested in bonus spins on Starburst or any other game, there are various factors to keep in mind when it comes to choosing a bonus that gives you spins free.
The number of extra spins credited to your account could depend on the deposit sum. The bonus spins could be awarded in full upon making the first deposit. In comparison, other bonus spins could be released in batches over a period of days. Plus, free spins are usually playable on selected slots and do not come with a particularly high max bet stake. And you could find that free spins expire within just a few days. You could also need a free spin promo code to claim the offer and get the bonus spins credited to your account. With all factors considered, here is our recommended first deposit slots bonus with free spins:
- Free Spins:
- Eligible Slots:
You should keep in mind that many free spins casino bonuses come with wagering requirements – free spins no deposit offers are a rarity. Any free spins winnings made with a free spins no deposit welcome bonus are paid as bonus money, which you need to play through a certain number of times. Free spins must be used within a specified timeframe, so make sure to use the offer before the spins expire. You could find some offers give you just a few days bonus validity for free spins.
Still, there are some free spins deposit bonuses with no wagering available at online UK casinos. With such offers, any winnings from extra spins on selected games are paid as real cash which are available for withdrawal at any time. In a similar way, the deposit balance is available to be withdrawn anytime.
Best Deposit Bonus for Slots with Low Wagering
Wagering requirements play a key role in picking the best slots deposit bonus offers to suit you. You will need to play your welcome bonus through before you can withdraw your bonus and free spins winnings. So, you should choose offers with wagering conditions that you can conveniently fulfil.
It is for this reason that many new players seek offers with low wagering. Low wagering offers could give you less cash, but it is easier to fulfil the playthrough and withdraw your winnings. In that regard, they are often better than the ever-so-popular free no deposit bonus, since freeing the bonus funds is actually easier. Here is the first deposit slot bonus with the lowest wagering for September, 2021:
Let’s look at an example that underlines how low wagering casino bonuses are beneficial for new players. Let’s say you accept a £100 bonus with a low playthrough requirement of 20x. In this case, you would need to bet £2000 before your winnings can be withdrawn. In comparison, the same bonus amount with 100x wagering would require you to bet £10,000. So, the lower the wagering requirement, the easier and quicker it will be to play through the casino bonus and get your hands on your winnings.
Keep in mind that the max bet with bonus cash will also affect how conveniently you can wager the bonus. So too can the the amount of time before free spins expire. There may also be a max win applied to the bonus. Plus, not all games count towards bonus wagering. It’s worth knowing that a free spins no deposit welcome bonus will usually come with higher wagering requirements than a deposit bonus. Such offers may also require a promo code.
Online Slot Games with a Mobile Deposit Bonus
Mobile casino apps offer the most convenient way to play online slots with real money. Many UK players prefer to play mobile slots on a mobile device. As such, all reliable online casinos offer UK players the option to play on the go. Most British casino websites are mobile compatible, and you can deposit and play mobile slots directly in your mobile browser on Android and iOS devices.
Some operators also offer native apps that you can download from the respective app store. Whether you play through a web app or native app, you can easily deposit and claim a slots deposit bonus on your mobile. With that in mind, here are the best mobile deposit slot offers for UK players:
|Mobile Slot Casino||First Deposit Bonus||Terms and Conditions||Mobile Slots||Min Deposit||Wagering||Validity||Pay by Phone Deposit|
|Casino 2020||£300 + 400 Free Spins||Full T&C apply. 18+. New players only. Up to 400(18p) free spins on first deposit, awarded over 20 days. Expires 00:00 daily. Locked to Cleopatra’s Prizes. Up to £300 deposit match. Min deposits £10. Dep1: up to 100%, Max £100. Dep2: up to 200%, Max £200. Bonus and FS winnings subject to 40x wagering requirement. Withdrawing qualifying deposit excludes player from promotion.||29||£10||40x||7 Days||Yes|
|NetBet||Up to 500 Free Spins on First Deposit||Full T&Cs apply. 18+. *New players, £10+ deposit, no e-wallets/prepaid cards, 50x wagering on Vegas Free Spins, 40x wagering on Casino Free Spins.||1654||£10||50x||7 Days||No|
|Mr Green||100% up to £100 + 100 Free Spins||Full T&Cs apply. 18+ Play Safe. New UK customers only. Opt-in required. 1x per customer. Min. £20 deposit. 1st deposit only. Selected games only. Max. Bonus £100 with 35x wagering and 50 Free Spins at £0.20/spin on Starburst™ with 35x Wagering. Free Spins and Bonus credited once deposit amount has been wagered on slots. Bonus and Free Spins expire 7 days after issue. Game weighting, game, country, currency, player restrictions.||549||£20||35x||7 Days||No|
|TonyBet||100% up to £300 + 50 Extra Spins||Full T&Cs apply. 18+ New players only. Real money deposit required, with bonus code RESOLUTION300. The bonus code must be activated within 7 days from the day the deposit was credited. The maximum bonus amount is 100% up to £300. The minimum required deposit is £10. In order to get this bonus, a player needs to wager an original deposit 10x using the real money balance within 7 days. The wagering requirement of this bonus is 25x and must be fulfilled only from the real money balance. The wagering requirements must be fulfilled on games in the category of Bonus slots.||949||£10||35x||30 Days||No|
|Paddy Power||Bet £10 Play with £60 + 100 Free Spins||Full T&Cs apply. 18+ New Customers from UK & IRL only. Deposits made with e-wallets are not valid for this promo. Bonus wagering x35 on eligible games. Winnings from bonus capped at €500. Spins available after bonus is redeemed/lost. Opt in required.||551||£10||35x||7 Days||No|
Given that all trusted UK online casinos allow you to claim promos on your mobile, we used a set of criteria to rate the best mobile casino bonus offers. We analysed all the full terms, checking for offers with convenient wagering requirements. We also checked for a rich selection of mobile slots you can play with your bonus funds.
To find the best mobile slots offers, we not only checked the available deals but we also reviewed the overall performance of the casino apps. We checked for intuitive and reliable platforms, with top-notch technical security. We reviewed the mobile software and casino game selection. Plus, we checked the available payment methods, such as Skrill Neteller for making secure deposits on the go. You can find more details of our review criteria in our guide to the best mobile casino sites for 2021.
Best Deposit Bonus Slots Games to Play for Real Money
Not all online slots may be eligible for a first deposit slot bonus. So, you should check the selected games that are bonus valid before accepting an offer. You could find that some offers are limited to selected slots. Some UK casinos prefer to promote new slots, and could offer bonus spins for the latest game releases. In comparison, other operators provide free spins on Starburst, Book of Dead, Rainbow Riches, or other such popular slots. These selected slots are also usually linked to a free spins no deposit welcome bonus.
There are also plenty of online slots deposit bonus deals that can be used to play all slots, rather than just selected new slots, at a casino site. So, you could take your pick from any of the slots and play with your welcome bonus. The UK’s top slots sites feature hundreds of games, so perhaps you need a little help choosing which games to play. Here are the best first deposit bonus slots available in the UK:
|Deposit Bonus Slot||RTP||Paylines||Rows||Reels||Play with Deposit Bonus|
|Book of Ra||94.26%||9||3||5||Grosvenor|
|Thunderstruck II||96.65%||243||3||5||Quatro Casino|
|Book of Dead||96.21%||10||3||5||Casino Gods|
|Panther Moon||95.17%||15||3||5||Slots Heaven|
|Sizzling Hot||95.60%||5||3||5||All British Casino|
Our selected slots are provided by some of the best online casino software developers in the industry. As such, these selected games boast high-quality graphics, a wide range of themes, and exciting gameplay. Our list includes new slots and player favourites. Across the listed slots, there are various exciting features, including free spins and bonus rounds.
Plus, each slot has a high RTP (Return to Player), which makes them well suited to casino bonus playthrough. And as already mentioned, some of these selected slots are often included in free spins bonuses. For instance, you can get bonus spins on Starburst at many casinos. Keep in mind that there may be a max free spins winnings amount applied to such offers. Plus, you may find that free spins expire within just a few days. You could play these recommended online slots at the UK’s best slot sites.
Progressive Jackpot Slots
Progressive slots are a special type of slot game. Progressive slots are linked across numerous casinos, and a portion of every bet is added to a jackpot prize pool. These jackpots can quickly build to staggering heights, giving you a chance to win the biggest prizes available at an online casino.
Progressive slots offer lower returns overall. Yet the chance to win millions makes them incredibly popular. Of course, the chances of hitting the jackpot are slim. But much like playing the lottery, you have to be in it to win it. Keep in mind that some games require you to play with the max bet to be eligable to win the jackpot. Here is the best online casino offering you the chance to play for progressive jackpots with a deposit bonus:
- Jackpot Slots:
- Highest Jackpot:
- Min Deposit:
Progressive jackpot slots are preferred by many new players and existing players too. As such, many operators allow you to play jackpot online slots with a first deposit casino bonus. You could find jackpot slots featured as part of a free bonus spins offer. For instance, many top Playtech casinos offer free spins for Age of the Gods jackpot slot machines – other sites also include progressive games in the selected slots within their welcome bonus terms.
Other Online Casino Perks to Claim with a First Deposit Bonus
In this guide, we have focused on first deposit bonus slots offers for UK players. Yet you could also play various other casino games with a casino welcome bonus. Many of the best deposit bonuses for slots featured on this page are also eligible for other selected games. If you fancy a change from casino slots, you could play popular table games, such as roulette and blackjack, with your casino bonus funds at a new casino. Some offers also reward you with bonus funds on your first two deposits, or even more.
All the best online casino sites in the UK feature a diverse selection of games. You could even play live casino games with real dealers, for an authentic, real casino gaming experience. As always, conditions apply so you should check the full terms and bonus conditions to find out which casino games you could play with a sign-up bonus, any game restrictions full details, and how much different games contribute and count towards wagering requirements. You should also check for any excluded payment methods, such as Skrill Neteller.
The first time deposit bonus is a one-time deal. And only one first-deposit bonus is available per player. So, when choosing a new casino, you should also check for other promotions and loyalty rewards that you could claim after the initial cash. Top casino sites offer various promotions for existing players, not just new players. Such promos include reload bonuses, referred player offers, cashback is cash promotions, extra spins, and slots tournaments. Plus, VIP programs offer the best rewards to the most loyal players.
In the next part of our deposit bonus slots UK guide, you will find a handy FAQ section. We have collated the most popular questions that slot players ask. Our team of casino experts have provided short, yet detailed answers, with all the important info you need to know.
Choose the Best First Deposit Slot Offers in the UK
If you want to play slots online, claiming a first deposit deal for slots can give you extra value for your money. There is no shortage of offers available. And some offer better value than others. We have carried out extensive testing to select the best deposit bonus slots offers in the UK.
All of our recommended offers have been verified. So, you simply need to choose the best one for you and claim your new casino bonus. If you want to find out more about online casino bonuses, we can help. We have created a series of detailed guides covering all types of deals available at casino sites. Check out our guides below:
- Best Casino Bonuses UK
- Best Slot Sites UK
- Top Online Slot Bonus Offers
- High Roller Casino Bonuses
- New Casino Bonuses
- Bonus Wagering Requirements
- Casino Reload Bonuses
- No Wagering Casinos in UK
- Low Wagering Bonus Offers
- Live Casino Bonus Offers
- Best Casino Bonus Codes
- 100% Casino Deposit Bonuses
- Casino Welcome Bonus Offers
- Playtech Bonuses Online
- Microgaming Casino Bonuses
- NetEnt Casino Bonuses
- Play’n Go Casino Bonuses
- Best Online Poker Bonuses
- Mobile Casino Bonus Offers
- No Deposit Casino Bonuses 2021
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- Best Bingo Bonuses UK
- Top Blackjack Bonus Offers
- Online Roulette Bonus Offers