Best high roller casino bonuses for casino players with a nice, big bankroll – check out some great £500+ welcome bonuses!

High roller casino bonuses are the bonuses that veer towards the more generous end of the spectrum in terms of the maximum value of the bonus on offer. Here on, we define a high roller bonus as any that is worth £500 or more to a player.

Before we take a look at some of the biggest and best high roller bonuses out there, a word of caution: as with all bonuses and promotions to do with online casinos (or any other type of gambling) it is crucial that you only ever bet what you can afford to lose. So if you aren’t a high roller, and you’d rather just play with the occasional tenner for a bit of fun, it might be better to check out the other matched casino bonuses or even the no deposit casino bonuses.

But if you do have a substantial bankroll and you are looking to get the best value for your casino cash, have a look at some of the massive bonuses below and take your pick. Note that all are registered with and regulated by the UK Gambling Commission and we only ever publish details of online casinos that we trust. The high roller bonuses listed below are for new customers only so if you already have an account with the casino in question, you won’t be able to claim the bonus.

How do high roller casino bonuses work?

High roller bonuses generally work in exactly the same way as all the other casino welcome bonuses we feature on this site: you join an online casino, register your details, make a deposit using your debit/credit card and you’ll be given a bonus that is usually a percentage of your initial deposit(s).

The only difference is that high roller bonuses tend to be at the higher end of the spectrum in terms of the amount of bonus cash the casino is willing to throw your way, with bonuses of £1000 or more relatively common these days.

£1000 bonuses? What’s the catch?

Clearly online casinos are businesses and hence are trying to make money, so they are not simply going to throw a grand your way and let you take your chances on the blackjack table!

As mentioned, the size of the bonus you receive from a given casino site will be dependent on your initial deposit (or sometimes the first two or three deposits, depending on the specifics of the bonus offer in question).

Many of the casino sites choose to simply match your first deposit with a bonus of the same amount, which in high roller terms means making a deposit of £500 or more!

Of course, not too many people are in the financial position that allows them to put £500 or £1000 on a casino (as there is a reasonable chance that you will lose the lot!), and as such it is important to only EVER play with money that you can readily afford to lose.

Important high roller bonus terms and conditions

As with all casino bonuses, high roller casino bonuses have a number of terms and conditions that should be understood BEFORE you accept any of the offers. It is a very good idea for you to read through ALL the terms and conditions on the casino site in question before you claim a given bonus, but here are some terms that you should definitely be aware of in advance of even visiting a casino site.

Wagering requirements

Just about all casino bonuses carry wagering requirements. This means that once the bonus has been issued to your account, you can’t just withdraw it to your bank (that would be nice, but alas far too easy!).

Instead you are required to wager through the bonus amount a certain number of times before you withdraw any funds from the account. Often this will be something like 30 times the bonus amount, though casinos commonly ask that you bet through the combined value of the initial deposit and the bonus amount a given number of times (e.g. 20 times).

Eligible games

Another point to note is that not all games will contribute 100% towards the wagering requirements for a given bonus, and sometimes some games will not count at all.

You should always check the terms and conditions of an offer before you claim it and certainly before you start trying to meet the wagering requirements. If you don’t you could be playing for hours on blackjack but hardly making a dent in the overall wagering requirements!