Best Casino Signup Bonus - List of Welcome Offers to Boost Your Play!

In this guide we will be outlining some of the best casino sign up offers around. Four operators have been chosen as providers who offer some welcome promotions that are worth considering.

We’ll look at value for money along with any terms and conditions that apply to the casino signup bonus in question.

Betfair Casino
50free spins Free spins on selected games only 50free spins Claim Offer
bet365 Casino
50free spins Free Spins for every stake 50free spins Claim Offer
*Get 10 Free Spins for every £50 staked on eligible Casino slots, up to 50 Free Spins in total.
*18+ T&C's apply

Casinos with Best Online Casino Welcome Bonuses

Betfair Casino

They are mainly known for their sports betting exchange but we really shouldn’t be overlooking the casino at Betfair. It’s a popular option for players with a great choice of games and we can usually find some of the best casino welcome bonuses around.

At the start of 2022, 50 free spins were on offer. There may be bigger deals around but that comes with very few restrictions and there will usually be ongoing promos after sign up.


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Miami Club Casino

They may not be the most familiar name here but Miami Club Casino has a longer history than you might think. They’ve been online since 2012 and have built up a big customer base in their first ten years thanks to a great mix of choice and value.

In monetary terms, they offer one of the best casino sign up promos around with a 100% match on the player’s first eight deposits. It can be worth up to $800 USD and comes with a wagering requirement of 20x.

Mansion Casino

Mansion are a very recognisable name in the UK. The group has a host of physical casinos right across the country and they also have a strong online presence. A good choice of games are here and, while there may not be too many ongoing promotions, the casino welcome bonuses are worth pursuing.

Currently, players get a 100% match on their first deposits and that can be worth up to a generous £200. The 40x rollover requirement is in play and this is fairly standard for the industry.

What Types of Casino Welcome Bonuses Can I Expect to Find?

Types of welcome bonuses at casinos

The best casino welcome bonuses can come in many forms and there are different types of deals around the online platforms.

One of the most common UK casino bonus offers is the matched deposit. Here, customers would make an opening deposit to their account and the casino applies a match as bonus funds. The match could be 50%, 100% or possibly more.

Lots of operators also list free spins as their casino welcome offer. The spins will vary in their amounts and they may be attached to popular slot games such as Starburst or Gonzo’s Quest.

As an alternative, there may be a No Deposit offer provided. This is one of the rarer casino welcome bonuses and will usually credit a small amount of money - £5.00 or £10.00. Players then have a wider choice of games to trial out with these bonus funds.

The best online casinos in the UK also have a live casino. This is a platform where real life dealers conduct the games in 24/7. On occasions, any of the above casino sign up bonus offers can apply to the live casino area.

Occasional, bespoke offers can fall outside of these parameters but the best casino betting sign up offers will generally come in one of the above formats.

What Are Wagering Requirements and How Do they work?

One of the terms to look out for when taking advantage of the best online casino welcome bonuses is the wagering requirement. Also known as the rollover, it defines the number of times that players have to wager their bonus amount before they can claim any winnings.

If, for example, the bonus amount is worth £50 and there is a wagering requirement of 7x, customers would have to stake £350 before any profits can be withdrawn.

Many of the best UK casino bonuses have wagering requirements relating to the bonus amount only. However, some will also take into account the amount of the deposit so that is another point to watch out for.

This type of term will generally apply with matched deposit casino welcome bonuses but it could be found elsewhere. With some of the best online casino bonuses in the UK, a wagering requirement could apply to the amount of money that is won from a free spins promo.

What other Bonuses can I Expect to find as a Regular Player?

Once a customer has signed up and used the welcome offer, the added value doesn’t have to end there. The vast majority of UK casinos will also have ongoing deals which are available for the life of the account.

Those offers may start with reload bonuses. Often, the best casino bonuses UK will provide a matched credit on the second, third and fourth deposits. Other operators may let their players claim a reload bonus every week.

Refer a friend is another popular promotion. Here, existing customers can get a UK casino bonus through a referral link when one of their friends signs up.

Some casinos will also offer loyalty programmes to their customers. These will reward them with free games, bonus funds or some free spins in return for wagering a certain amount of money on a weekly basis.

There’s also the potential to get involved with tournaments for slots, cards and table games.