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.
Deposit £10 and get 100% bonus up to £50, plus 50 Bonus Spins
Temple Slots: a review of offers, bonuses and promos Temple Slots is a South American jungle themed site, launched by Betable. It has a bonus and spins based welcome offer that covers three deposits, as well as other promotions, and hosts slot games, casino, and live casino games. Review contents In this review: At... Continue reading
First 3 deposits only. Min dep £10 (£20 3rd Deposit). Max cumulative bonus £150 and 150 spins. Bonus match amount and spins game eligibility vary per deposit. 50x wagering on Deposit + Bonus, 50x on bonus spins, 10x max conversion, £5 max bonus stake. Full T&Cs Apply
Get a 100% Bonus up to £100 plus 25 Free Spins
Total Gold Casino: a review of offers, bonuses and promos All that glitters may not be gold... but this site sure is. Total Gold Casino from 888 is an exciting casino site offering slot games, casino games, and live casino tables with real-time dealers. The site’s theme is black and metallic... Continue reading
Valid until further notice. 1st time depositors only. Players must be 18+. Min Deposit £10. Max games bonus £100. To withdraw Games Bonus & related winnings, wager x65 the amount of your bonus funds. 25 Free Spins [FS]. FS are valid on Starburst for 7 days. FS wins are granted as Games Bonus after all FS are used. Games Bonus funds generated from FS winnings must be wagered x80. Max Games Bonus funds transfer to real money: £100 + the initial bonus amount. Wagering requirements vary by game. UK only: deposit balance is available for withdrawal at any time. General withdrawal restrictions and Full T&Cs apply.
Spin the wheel to win up to 777 Starburst Spins
Vegas Spins: a review of offers, bonuses and promos Roll up to the neon lights of Vegas Spins, a slot site themed after Sin City itself. With an exciting spin the wheel welcome offer, and 888’s huge games collection to play through, new players are sure to have a whale of... Continue reading
New players only. Valid until further notice. Min deposit £10. 1 spin on Vegas Spins's Wheel, odds vary between prizes. Wheel Prizes vary and include: 777 Free Spins [FS], £50 Games Bonus, 100 FS or 75,000 Coins. 100 FS are granted over a period of 5 consecutive days, each voucher is valid for 3 days. FS are available on pre-selected games. Winnings from FS are granted in games bonus and must be wagered x85. Each FS voucher has a different max cap. Max bonus conversion to real money: £100 + initial bonus amount. Wagering req. vary by game type. Deposit balance is available for withdrawal at any time. 18+ Withdrawal restrictions & Full T&C’s apply
Check the website for details of their current offer
Best Dragonfish Slots Site in 2021 BingoPort Awards Wink Slots: a review of offers, bonuses and promos Created by long-standing bingo brand Wink Bingo, Winks Slots is the new kid on the block that’s very quickly amassed over one million players. Wink Slots features some of the most popular slot titles from the... Continue reading
New players only. Max 30 Free Spins [FS] available for 7 days. FS winnings are granted in games bonus after all FS are used. FS wins set at £1 - £4 (per 10 FS). Bonus wins capped at £100 exc. JP win. Non Funded players balance is capped at £100. To withdraw games bonus & related winnings, wager 30x the amount of bonus. Wagering reqs. vary by game. Deposit can be withdrawn at any time. withdrawal restrictions & T&C apply.
Spin the Mega Reel to win up to 500 Free Spins
Best Jumpman Slots Site in 2021 BingoPort Awards Wizard Slots: a review of offers, bonuses and promos Wizard Slots is a magical site with sparkling spells, dazzling slots, and hopefully some glittering wins too. Open up your ancient book of magic and blow off the dust- this site looks ready to conjure up... 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.