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Slots Bonuses

Slots are one of the best sources of quick thrills and fast-paced action. They have all the excitement of other online games, compacted into neat easy-to-play packages.

And when you’re playing with real money, you don’t want to be taken for a ride.

Deals, deals, deals

There’s no reason to pay full whack with our definitive list of the best slot bonuses from across the UK: play all your favourites for less by taking advantage of these top offers.

Find your favourite

Win cash and other prizes — check out all the details with our simple star rating and review system. Find out which of these slots sites have the most generous welcome bonus packages, best promotions and widest variety of games on offer.


With money to be made and a great many free spins to be spun, there’s a slot site for everyone: which will you choose to play today?


Love to play slots, but wish you didn’t have to pay? Check out our no-deposit slots here.

Paddy Power Casino

Get £5 Free, No Deposit Required

Get £5 Free, No Deposit Required

Paddy Power: a review of offers, bonuses and promos Paddy Power is a huge company, well-known for their high street bookies and their memorable TV ads. This review will cover the slots and casino aspects of the site; they also have a bingo section of the site, which is covered in... Continue reading

Terms and conditions apply. See the site for full details

Pirate Slots

First deposit 20,000 pts

Redeposit 2,000 pts

Open the Loot Chest to win up to 500 Free Spins on Starburst

Open the Loot Chest to win up to 500 Free Spins on Starburst

Pirate Slots: a review of offers, bonuses and promos From Jumpman Gaming comes Pirate Slots, the most fearsome slots site to ever sail the seven seas! Step aboard, mateys, and prepare to set sail on a slots adventure to shores untravelled and riches unclaimed. Landlubbers and faint-hearted beware- this will be... Continue reading

New players only, min deposit £10, £8 max win per 10 spins, max bonus conversion equal to lifetime deposits (up to £250), 65x wagering requirements and full T&Cs apply.

Play Sunny

First deposit 20,000 pts

Up to £150 Bonus + 150 Free Spins when depositing £20+

Up to £150 Bonus + 150 Free Spins when depositing £20+

Play Sunny: a review of offers, bonuses and promos Hop on a plane and jet off to the island paradise that is Play Sunny. Palm trees and sandy beaches await in this slots haven, as well as a great welcome offer and cool promotions. Review contents In this review: At a glance Welcome bonus Promotions Games Mobile Support Banking Extra features Other... Continue reading

18+. New players only. 50% bonus on min. first deposit of £20 up to £150 plus 150 free spins, playable on BerryBurst only, at 15 spins per day for 10 days. Max bonus £150. Max bonus bet £5. Max bonus cash-out £500. 40x wagering requirement to cash out. Only playable when cash balance is £0. 48hrs to claim free spins and once accepted they expire after 30 days. Game restrictions apply. Further terms apply

PocketWin Casino

First deposit 50,000 pts

Redeposit 2,000 pts

Up to £10 free welcome bonus and get up to 200% deposit match, up to £100

Up to £10 free welcome bonus and get up to 200% deposit match, up to £100

PocketWin Casino: a review of offers, bonuses and promos PocketWin Casino is a mobile slots site offering slot games, casino games, and bingo. It is run by Intouch Gaming on their own software, so if you’ve only ever played on Jumpman or 888 sites, you may find PocketWin a little different,... Continue reading

*18+. New players only. Up to £10 bonus credit and up to 200% first deposit match available via Feature Game. Deposit match available after first deposit. Max bonus £100. 40X wagering requirement. £10 bonus credit 7 days expiry. Deposit bonus 30 days expiry. Max withdrawal from up to £10 bonus winnings is £50. T&Cs apply, BeGambleAware.org

Power Spins

First deposit 10,000 pts

Deposit £10 & win up to £100 Bonus

Deposit £10 & win up to £100 Bonus

Power Spins: a review of offers, bonuses and promos From the creators of bgo comes Power Spins, a slot-tastic site designed for lovers of the reel thing. With mega prizes, daily drop jackpots, and tonnes of slots, it'll certainly keep players busy. Review contents In this review: At a glance Welcome bonus Promotions Games Mobile Support Banking Extra features Other sites like... Continue reading

UK only. Win up to £100 Bonus on Box Boost game on 1st deposit. 24-hour expiry. Max bet £2.50, max win 10x Bonus awarded, selected games & 65x wagering on winnings. No neteller/skrill. Full T&Cs apply.

Prospect Hall

First deposit 10,000 pts

£300 Welcome Package plus 100 Bonus Spins

£300 Welcome Package plus 100 Bonus Spins

Prospect Hall Casino: a review of offers, bonuses and promos Prospect Hall Casino is a dazzling slot and casino site from Betable. With a visually stunning homepage, this site instantly captures players’ attention, and its great selection of games and features will hopefully keep it. Review contents In this review: At a glance Welcome bonus Promotions Games Mobile Support Banking Extra... Continue reading

New players on Prospect Hall Casino are offered a three-part welcome package totalling up to £300 and 100 bonus spins. The offers are as follows: 1st deposit gives 100% Deposit Bonus up to £100 plus 50 Bonus Spins, 2nd deposit gives 50% Deposit Bonus up to £100 plus 25 Bonus Spins, and 3rd deposit gives 100% Deposit Bonus up to £100 plus 25 Bonus Spins.

Secret Pyramids Casino

First deposit 5,000 pts

Redeposit 2,000 pts

Deposit £10 Get Up To 500 Free Spins

Deposit £10 Get Up To 500 Free Spins

Secret Pyramids Casino: a review of offers, bonuses and promos Secret Pyramids Casino takes you into the deserts of Egypt where a thousand twinkling stars light the night sky. It is a mystical backdrop for this Jumpman slots site, featuring the Mega Reel welcome offer, slots, and big winners on the... Continue reading

New players only, min deposit £10, £8 max win per 10 spins, max bonus conversion equal to lifetime deposits (up to £250), 65x wagering requirements and full T&Cs apply.

Simba Slots

First deposit 20,000 pts

Redeposit 2,000 pts

Open the Safari Chest to win up to 500 Free Spins on Starburst

Open the Safari Chest to win up to 500 Free Spins on Starburst

Simba Slots: a review of offers, bonuses and promos Say “hakuna matata” and come play at this Serengeti slot site! The word “simba” means “lion” in Swahili, and that’s what this slots site is all about. Although there are some similarities with a certain Disney film, there is no official affiliation.... Continue reading

New players only, min deposit £10, £8 max win per 10 spins, max bonus conversion equal to lifetime deposits (up to £250), 65x wagering requirements and full T&Cs apply.

Slot Crazy

Get a 100% bonus up to £100 plus 100 Free Spins

Get a 100% bonus up to £100 plus 100 Free Spins

Slot Crazy: a review of offers, bonuses and promos Slot Crazy is a pink and white 888 site for all you slot junkies who love a thrill! With a photo of a skydiver on the homepage, you can imagine what kind of experience you’ll have at this site. There are slot... Continue reading

Sign Up Offer: 18+ new players only. Offer valid until further notice. Valid payment card details required. Max win capped at £5 games bonus funds. Wagering requirement is 30x free spins winnings. Contribution varies by game. Max bonus conversion to cash capped at £100. General withdrawal restrictions & full T&Cs Apply. | Welcome Offer: 18+ non-funded players only. Offer valid until further notice. Min deposit £10. Max bonus £100. Wagering requirement is 30x (deposit + bonus) and 30x free spins winnings. Contribution varies by game. Free Spins are available in sets of 10 every 3 days. Free spins winnings are capped (see full T&Cs). Deposit balance is available for withdrawal at any time. General withdrawal restrictions & Full T&Cs apply

Slot Games

First deposit 10,000 pts

Redeposit 2,000 pts

Join to Spin the Mega Reel and Win up to 500 Spins on Starburst

Join to Spin the Mega Reel and Win up to 500 Spins on Starburst

Slot Games: a review of offers, bonuses and promos From Jumpman Gaming comes Slot Games, a bright and cheerful slots site with a great welcome offer. Slot Games’ colour scheme may be pink and white, but it certainly isn’t fluffy and sparkly, opting instead for a neat minimalist theme. Review contents In this... Continue reading

New players only, min deposit £10, £8 max win per 10 spins, max bonus conversion equal to lifetime deposits (up to £250), 65x wagering requirements and full T&Cs apply.

What is a slots bonus?

When a slot site offers a bonus, this is like money that can only be used on the site. The idea is that you can make your deposit stretch a little longer by playing with bonus as well as your own money.

Bonus money can’t be withdrawn, but if you play with it and meet the wagering requirement, you’ll be able to convert it to real cash, which you can choose to withdraw.

Not all players like to take bonuses, but for other players, good bonus offers are a must when choosing a site.

Which sites offer slots bonuses?

Most sites offer a bonus of some kind, and many of them offer slots bonuses.

  • Often, sites offering both bingo and slot games will offer more bingo bonus than slots bonus
  • Slot-only sites won’t offer any bingo bonus
  • Some sites are cash-only (sometimes called no wagering) and these do not ever offer bonus money
  • Some sites will let you use slots bonus on both slot games and casino games, others will not
  • Look out for both welcome bonuses and bonuses for current players

Check the Promotions section of BingoPort’s reviews to see what kind of offers your chosen site tends to run. This will give you a rough idea if they are more focussed on bingo, slots, or casino.

Why is a slots bonus good?

Slots bonuses can be like gold dust, but why do players love them so much?

  • You can play without dipping into your own deposit money
  • Play for longer before depositing again
  • Try a game you aren’t sure if you’ll like without wasting your own money

Many players choose a slots site to play on based on its welcome bonus and the deposit offers the site gives once they are a member.

What should I consider when taking a slots bonus?

Although slot bonuses can be super fun, you should always read T&Cs before claiming any offer, to make sure it’s right for you. Here are some things to bear in mind when considering a slot bonus offer:

  • The winnings from a slot bonus will likely be in bonus too, and must be wagered before you can withdraw them
  • Winnings from a bonus may be capped at a maximum amount
  • Withdrawing before you have completed your wagering requirement will mean that you lose your bonus and any winnings gained from it

What is a wagering requirement?

A wagering requirement will come attached to a bonus. It is the amount that you must bet in order for your bonus (and any winnings from it) to turn into cash you can withdraw.

It is usually a multiple of the bonus amount, for example 5x, 25x, or 60x, and can be found in the T&Cs of any offer you see.

If you took a £10 bonus with a 5x wager requirement, you would need to wager (or bet) £50, and then your remaining bonus and winnings would convert into cash.

Can I win cash from slots bonus?

It is possible to win cash from a slots bonus:

  • Meet the wagering requirement on the bonus
  • Any remaining bonus and winnings will convert to cash
  • This can be played or withdrawn as you choose

As with all gambling, whether or not you are able to win cash from your bonus will be a game of luck, but it does happen.

Can I get a slots bonus for free?

Most slots bonuses you will see are deposit bonuses. That means, you deposit, and the site will give you some bonus as a treat on top of your deposit.

No-deposit bonuses do exist, though they are rare. For these, you won’t need to deposit a penny to claim the bonus, although it is likely to just be a one-time offer for new players. Keep an eye out for regular bonus code promotions on slots sites.

Is a free slot bonus the same as a no deposit slots bonus?

For a no deposit slots bonus, you don’t have to deposit a penny of your own money to get the bonus. ‘Free bonus’ is a little more complicated.

The word ‘free’ might not necessarily mean that you don’t have to deposit, so make sure to check the offer carefully.

Think about it, when you get a free gift in a shop, it’s usually with a qualifying purchase. The bonus is still free- you’re not buying it- but to get it, you need to make a deposit. You end up with your deposit and the bonus both.

What is a free spin?

Rather than a bonus, you may be offered some free spins as part of a deposit offer. These work a lot like bonus, except they will be for a specific slot game only. You’ll get some spins on that slot, and whatever you win is yours.

It’s worth noting that there may be restrictions on this. Free spins may have a win cap, so you can’t win more than this amount on your free spins. They may also have wagering requirements attached to their winnings.

Do free spins pay out in slots bonus?

Free spins often do pay out in slots bonus, but sometimes, you’ll find they pay out in cash.

Most free spins will have a win cap, which is the maximum amount you can win on the free spins, and many will have a wagering requirement. This means anything you win on the spins will be in bonus that must be wagered.

However, free spins are very common on cash-only sites, where winnings will be in cash with no wagering requirements.

What is the best online slot site for slot bonuses?

It can be hard to compare hundreds of different slot bonus welcome offers, but BingoPort has made it easy. We have gathered the very best slot bonus offers from across the UK industry and listed the ones we recommend right here.

 

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