Best online casino bonuses in the UK
If you are looking for the best online casino bonuses in the UK, then you are in the right place. In this article, we've collected the biggest and most generous casino bonuses from reliable casino operators that offer a full range of online slots and casino games.
But what defines the best casino bonus? There is probably no "one size fits all" answer here, because different players look at different factors. For some, the maximum full amount of the welcome bonus will be the most important factor, while the others will look at the percentage of the match bonus instead. Other players might be more attracted to a bigger number of free spins or an online casino with low wagering requirements.
Below we've collected a few of the most attractive casino welcome bonuses that will satisfy all different tastes, budgets and preferences of online casino players. Click on the casino links to get the exclusive bonus that you find the most attractive.
The biggest casino bonus and free spins - Sloty Casino
Sloty a relatively new casino on the UK market with a massive casino welcome bonus package of up to £1,500 and 300 free spins. It just doesn't get any bigger than this, believe us. To get the full advantage of this welcome package you need to make 4 deposits in total.
- 1st deposit bonus – get 100% matching bonus up to £300 and 300 Free Spins on Gonzo's Quest, Starburst, Aloha! or Red Riding Hood slots.
- 2nd deposit bonus – get 50% matching bonus up to £400
- 3rd deposit bonus – get 25% matching bonus up to £400
- 4th deposit bonus – get 25% matching bonus up to £400
All Sloty casino bonuses are subject to a wagering requirement of 40x.
And the second biggest? Check out the new Goliath casino!
The new Goliath casino likes to do things on a large scale, and has one of the biggest welcome bonuses for UK players. Over the first 5 deposits, you'll get £1200 in bonuses plus 50 spins as follows:
- 1st deposit: 100% match up to £200 + 50 extra spins. Spins are awarded at a rate of 10 per day over 5 days.
- 2nd deposit: 50% match up to £200
- 3rd deposit: 50% match up to £200
- 4th deposit: 100% match up to £200
- 5th deposit: 25% match up to £400!
The Goliath welcome bonus may be smaller than Sloty's, but you should keep in mind that the wagering requirements here are a bit less, at just 35x. This will allow you to withdraw your winnings quicker.
Spinson Casino - The bonus with most free spins
If free spins are something that you find extremely exciting, then check out Spinson casino! The whole Spinson welcome package consists exclusive of Free Spins, and you can get a whopping 999 free spins here.
- Deposit less than £30 and get 30 free spins on Starburst, Neon Staxx, Twin Spin, Wonky Wabbits or Gonzo's Quest slots.
- Deposit £30 or more and get 50 free spins on Starburst, Neon Staxx, Twin Spin, Wonky Wabbits or Gonzo's Quest slots.
- Deposit £100 or more and get 300 free spins on Starburst, Neon Staxx, Twin Spin, Wonky Wabbits or Gonzo's Quest slots.
- Deposit £200 or more and get 600 free spins on Starburst, Neon Staxx, Twin Spin, Wonky Wabbits or Gonzo's Quest slots.
- Deposit £300 or more and get 999 free spins on Starburst, Neon Staxx, Twin Spin, Wonky Wabbits or Gonzo's Quest slots.
If you're looking for a more balanced offer when you can get both welcome cash bonus as well as a decent number of free spins we recommend checking the welcome bonus from Casino Cruise. Here you'll get £1000 in bonuses over the first 4 deposits, plus 200 Free Spins! What's more, you'll also be able to benefit from this casino's regular promotions, which include a 25% deposit bonus + 10 free spins every Monday, two deposit bonuses at the start of the month, and a weekend freebie!
The biggest bonus percentage - Unibet casino
Most online casinos offer their new players a 100% match bonus, which means that if you deposit £100, you will get another £100 from the casino and play with £200 in total. Some casinos go even lower than that with let's say 50% or 25% matching bonuses. But at Unibet casino, you will receive 200% match bonus up to £300. Deposit £100 at Unibet and get a £200 in bonus money – that’s £300 to play with! In addition, new players will be awarded 10 no deposit spins upon registration plus another 190 free spins on first deposit, to use up on NetEnt games.
Bonus with wager free spins - bgo casino
If you're not the biggest fan of wagering, which we totally understand, we've got something special for you. When you first register and deposit with bgo casino, you will get 10 no deposit spins free of any wagering requirements. What's more, you'll get a 100% match bonus up to £200 on first deposit, which can be used on a great selection of slots.
Not only you can withdraw all your winnings from these free spins straight away without the need to play it over and over, but there's also no cap on winnings, which means that you'll be allowed to withdraw the entire sum of your winnings. Unfortunately, this isn't the case at several other online casinos, since it's becoming quite common to impose a cap on winnings from free spins.
18+. New UK customers only. 10 Free Spins on registration and mobile verification. 100% deposit match up to £200. Available on selected Games only.
7-day expiry on Bonus. 40x wagering (max bet £5) before Bonus Balance can be withdrawn. Wagering is with real money first. Game contribution weightings apply to wagering requirements. £10 min deposit + 2.5% fee (min 50p/75c). Not available using Neteller or Skrill. Cash balance withdrawable anytime + £2.50 fee. Full T&Cs apply.
25 Real Spins - wager free New customers only. Min. £10 deposit. 60x wagering requirement on bonus within 30 days. Max. bet £5. Max. win 20x bonus amount.
Welcome bonus with lowest wagering requirements - Videoslots Casino
While free spins sometimes come completely free from any wagering requirements the actual bonus money always have to be wagered a few times. The difference here is that some casinos have wagering requirements of x40 - x45 times or even higher, so it's worth looking for an online casino that has a way lower rate than that. Videoslots casino is one of those places. Not only you can get a 100% matching bonus up to £200 with only x20 wagering requirements which is lower compared to many other UK casinos. This casino is also known for the biggest, ever-growing selection of slots and casino games. Their portfolio currently has over 2,100 games in total, including slots with high RTP!
10 GBP extra cash New customers only. Min. £10 deposit. £10 extra cash on first deposit. 20x wagering requirement on bonus. Bonus paid in 10% increments. Bonus must be activated within 7 days.
Best online casino bonus for slot rewards - PlayOjo casino
When it comes to regular, wager-free rewards on slots, no casino can beat PlayOJo! This casino not only offers up to 50 wager-free spins on first deposit, but also gives its players regular rewards through its Ojo Wheel and Ojo Plus Scheme. Players will get a spin on the Ojo Wheel either as a random treat or when they reach a specific level (when they've played a certain amount or number of rounds), and this will award them with free spins or cash rewards that will be free of wagering requirements. What's more, the Ojo Plus scheme will give players a small percentage of their stakes back in real cash, which means that the RTP on slots at PlayOjo will be slightly higher (by as much as 0.60%). In the long run, these regular rewards can truly make a huge difference, which is why we consider PlayOjo to be one of the best online casinos for slots!