Best Bonus Slots UK

Find the UK's biggest and best slot casino bonuses!
18+ only. Terms and conditions apply. Click Play Now for more details
Vegas Hero Casino
3

100% First Deposit Bonus up to £200 + 50 Extra Spins!

18+ Full T&C's Apply. New players Only. £10 minimum deposit. 40 x wagering applies. Bonus valid for 14 days. Minimum £5 wager required to activate 50 Free Spins. 10 Free Spins will be credited per day for 5 days after qualifying deposit/wager is met. Free Spins valid for 72 hours from credit - www.begambleaware.org

Genesis Casino
7

100% First Deposit Bonus up to £100 + 300 Extra Spins!

New players Only. £10 minimum deposit. 40 x wagering applies. Bonus valid for 14 days. Minimum £5 wager required to activate 300 Free Spins. 30 Free Spins will be credited per day for 10 days after qualifying deposit/wager is met. Free Spins valid for 72 hours from credit

Spinit Casino
11

100% Welcome Bonus up to £200 + 200 Extra Spins!

New players Only. £10 minimum deposit. 40 x wagering applies. Bonus valid for 14 days. Minimum £5 wager required to activate 200 Free Spins. 20 Free Spins will be credited per day for 10 days after qualifying deposit/wager is met. Free Spins valid for 72 hours from credit.

Grand Ivy Casino
13

£1500 Welcome Bonus + 100 Extra Spins!

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 & bonus spins. Terms apply. BeGambleAware.

Gate 777 Casino
15

100% Welcome Bonus up to £100 + 25 Extra Spins!

18+.New players ONLY. First deposit only. Min deposit £20. Max bet £5 while Welcome Bonus is in play. 35x wagering requirement. Upon 1st Deposit - 100% bonus up to £100 + 25 Extra Spins on any NetEnt game. Offer may not be combined with other offers. Deposits made by Skrill or Neteller are not eligible. Game weighting, time limitations & full T&C’s apply. Begambleaware

ShadowBet Casino
22

100% First Deposit Bonus up to £100 + 200 Extra Spins!

New players only, min deposit £10, 1st deposit: 100% bonus up to £100 & 20 Free Spins daily for 10 days in a row, first deposit + bonus funds must be wagered 35x (game weighting applies). Max. bet while playing with bonus £6. Neteller and Skrill deposits excluded from offer. Game weighting and T&Cs apply.

Royal Panda Casino
26

100% Welcome Bonus worth up to £100 + 10 Extra Spins!

18+, first deposit only, T&Cs apply. Casino bonus: min. £10, max. £100. Bonus/free spins winnings wagering requirement: x35. Max. bonus bet: £5, can vary. Free sports bet: Minimum deposit and stake £20 (min odds 2.0). Credited after all qualifying bets settled.

Mansion Casino
33

EXCLUSIVE: Up to 10% Cashback + £500 Welcome Package!

18+ Deposit Bonus, new customers only. Tiered bonus on first four deposits. Min. £10 deposit. 35x wagering before bonus or free spin winnings are withdrawable. £5 max bonus bet. Free spins on pre-selected games and subject to change. Free spins must be used within 3 days. See site for full T&Cs. www.begambleaware.org

Leo Vegas Casino
35

20 Spins on Sign Up + 100% First Deposit Bonus up to £300 + 30 Bonus Spins!

18+ New Players. Min. £10 deposit. 100% up to £300 + 30 bonus spins on selected games. £5 min. wager to activate deposit spins- expire 3 days from claiming. 35x wagering before bonus or winnings can be withdrawn. £5 max. stake using bonus. Skrill, Neteller deposits excluded from offer. Eligibility restrictions apply. See site for full T&Cs. www.begambleaware.org

ComeOn! Casino
40

20 Extra Spins No Deposit Required + £25 Welcome Bonus!

1. New UK 18+ customers only. 2. 20 Free Spins on Starburst awarded to new registered customers. 3. There are no deposit requirements 4. 30 x wagering applies to any winnings from Free Spins before you can withdraw. 4. Max. payout £100. 5. Free Spins must be claimed within 7 days of registration.

Casinoland Casino
44

Up to £800 Welcome Bonus!

New customers only. Opt-in required. 1st deposit bonus (DB) 100% up to £200. 2nd DB 50% up to £200, 3rd DB 25% up to £200, 4th DB 25% up to £200. 40x wagering, 30 days to complete wagering, game weighting and game restrictions apply. Max Bet with bonus funds £5. Neteller/Skrill deposits excluded, cash balance can be withdrawn at any time. Full bonus terms

Guide to Finding the Best Casino Slot Bonuses in the UK 2018

Playing online slots can be a ton of fun, especially if you manage to strike it lucky (and rich) by hitting the jackpot. However, players can still win simply by taking part if they hunt around for the best casino slot bonus and make their money work for them. Slot promotions are how casinos entice new and existing users to spend time on their website and these types of slot bonuses are constantly changing and evolving to keep up with new games and compete against each other. If you want to maximise your betting worth, then check out this guide to the best slot offers in the UK that you can take advantage of in 2018!

Best Online Slot Bonuses 2018

RankCasinoBonus
1
PartyCasino
120 Spins *T&Cs
2
X-Factor Games
£100 *T&Cs
3
Matchbook
£100 & 100 Spins *T&Cs
4
Dunder
200 Spins *T&Cs
5
Vegas Hero
£200 + 50 Spins *T&Cs

Choosing the Best Casino Bonuses for Slots Games

Online casinos offer a number of different types of slot bonuses. Whether you are eligible for them will depend on what type of slot bonus it is, whether you have visited or played at that casino before, or used other types of slot promotions. A deposit bonus is a standard bonus offered by the majority of online casinos and is only available to new players. Once players make a deposit over a specified value into that casino account, the casino slots bonus will kick in and reward them accordingly. The reward could be free spins, or it could be a deposit match bonus, where the casino offers to match the initial cash deposit with casino credit.

This could be in excess of what was originally deposited; for example, if you deposit £100 and are entitled to a 200% welcome bonus, the casino will match your deposit x2, giving you £200 plus the original £100 to play with. Deposit bonuses are sometimes staggered to keep players coming back for more slots offers. Players may be offered a 100% match deposit bonus on their first deposit, but then another 50% on their second, third and even forth cash payment into the casino account. Players who maximise these types of slot casino bonus will find they are valued in the thousands. No deposit bonuses are less common but very attractive. Players will be given a free gift before they have even made a payment in. Online casinos that offer this type of bold slots promotion do so because they believe their casino is worth it.

Finding the Deals: Slots Bonus Offers

The best way to find out about slot promotions is to visit different online slots casinos directly to see what they are currently offering. Casinos are not shy about their slot bonuses and usually have their latest slot offers emblazoned on the front of their website. They will also have a separate section about their slots deals where you can read the full terms and conditions, including what you get and how many times any winnings have to be wagered before you can withdraw them.

Types of Slots Bonuses

Online casinos offer different types of slot bonuses, including the three types listed below which make up the three most commonly used bonus types in the UK. Follow the links listed for more info on each type:

How to Utilise Your Promotions for Slots

If you are unfamiliar with how slot promotions work, here is a quick how to guide to help you figure out the most effective way to maximise the slot bonuses on offer:

  • Step 1: Choose a casino. | Visit several casinos and see which one offers the best bonus to suit your playing needs. Not all bonuses are equal and although one casino may appear to offer more value for money, check all the T&Cs, especially the wagering requirements.
  • Step 2: Set up a profile. | In order to take advantage of a slot bonus, players will first need to create an account with that online casino.
  • Step 3: Activate a slot bonus. | Some bonuses, such as no deposit bonuses or free spins, may be activated and ready to use once you have confirmed your new account. This is usually done by clicking on a confirmation email.
  • Step 4: Make a deposit | Other bonuses, such as deposit or matched deposit bonuses, require money to be paid into the casino account before the bonus can be used. Players must link their account to a payment method and transfer funds to the online casino.
  • Step 5: Star spinning! | Once you have your bonus, start using it to play slots. If you win using the bonus spins or credit and have fulfilled the wagering requirements, you will be able to withdraw the funds, or reinvest them in more online slot games.

Do You Need to Sign Up for a Casino Account to Use a Bonus?

Yes. Many casinos offer free online slot games to play, but in order to qualify for any casino bonus that is being offered, players must register a new casino account. This is so that if players win with their bonus, the casino can credit the winnings back to their slot casino account.

Why You Should Read the Bonus Offer Terms and Conditions

You should always read the fine print to find out exactly what the wagering requirements of any casino bonuses are. By law, online casinos in the UK must list the terms and conditions of playing at that casino, including any explanation of bonuses on offer. This will inform players of certain limits, such as the minimum deposit required to trigger a bonus, the maximum it can be used for, how many times any winnings must be bet before being withdrawn and the timescales for using a bonus or withdrawing the proceeds of one.

What is a Wagering Requirement?

A wagering requirement is something a player must do in order to be able to withdraw any winnings gained from it. For example, if a player is given £100 welcome bonus with a 50x wagering requirement, they must bet £5000 before any winnings from the bonus can be withdrawn. Casinos will list any wagering requirements for their slots bonuses in their terms and conditions.

Is There a Limit to How Much You Can Deposit at Slot Sites?

Yes, most online casinos will have minimum and maximum deposit limits. This is to ensure that the slot site is following legislation about responsible gambling. Many casinos also allow players to impose limits on their individual accounts that will restrict how much they can deposit in any one day. The daily maximum deposit can also depend on the method of payment, so debit and credit cards may have a higher maximum deposit limit than eWallet accounts. The payment methods and limits attached to each one can normally be found in the casino’s help or FAQ section.

Do All Bonuses Require a Promo Code?

No, most slot promotions are activated when specific requirements are met, such as making a deposit, so they don’t need a promo code. Occasionally slot casinos will run promotions with other companies and websites with a code attached to verify players are members of or have visited that third party.

Do Slots Sites Have Loyalty Programmes?

Yes. Many, if not all, slot sites offer bonuses and loyalty programs with returning player bonuses, so it’s not just new joiners who benefit from these promotions. These schemes are usually tiered, so the more players spend, the higher they climb in the VIP slots rankings, opening up more bonuses and exclusive offers.

Do Individual Slot Games Have Bonuses?

Yes, many individual slots have slot game bonuses. These can take the form of free spins, or bonus games where players can win multipliers or cash directly into the game account.

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