300% Deposit Bonus UK

Online casino bonuses don’t get much bigger than 300%. The usual deposit bonus is 100% or some do give 200% casino bonuses.

So, we trawled the internet to look for any casinos that were giving out a 300% deposit bonus. To us, it didn’t matter if it was on the first, second, or third deposit.

Below you can find every casino that gives away a 300% deposit bonus. It might not be on your initial deposit, but they will offer one in their opening welcome bonuses.

1.

Up to £1000 bonus + 120 spins

✔ Free spins on registration
✔ Exclusive casino games
✔ Generous welcome package

18+. New players only. Up to 100 FS on 1st deposit, 10 spins over 10 days. 24hr expiry. On Fire and Gold. Up to £1000 deposit match on first 5 deposits. Min £10 deposit. Dep1: up to 300%, Max £50. Dep2: up to 200%, Max £100. Dep3: up to 100%, Max £150. Dep4: up to 100%, Max £200. Dep5: up to 50%, Max £500. Bonuses and FS winnings subject to 40x wagering requirement. Withdrawing qualifying deposit excludes player from promotion. T&Cs apply,BeGambleAware.org

As you can see, only Dr Slot offers a 300% deposit bonus. As soon as we come across more online casinos that offer this large bonus we’ll add them to the list above.

Dr Slot

At this time, Dr Slot is the only online casino that offers UK players a 300% deposit bonus. Dr Slot offers a total of 5 welcome deposit bonuses. The first is a 300% deposit bonus up to £50. So, if you’re looking to get the largest bonus for your money then this InTouch Games casino is the one to join.

The Dr Slot welcome package is broken down like this:

  • 1st Deposit – 300% Deposit Bonus up to £50 + 100 Free Spins
  • 2nd Deposit – 200% Deposit Bonus up to £100
  • 3rd Deposit – 100% Match Deposit Bonus up to £200
  • 4th Deposit – 100% Match Deposit Bonus up to £200
  • 5th Deposit – 50% Deposit Bonus up to £450

Up to £1000 bonus + 120 spins

✔ Free spins on registration
✔ Exclusive casino games
✔ Generous welcome package

PLAY HEREPLAY HEREReview
18+. New players only. Up to 100 FS on 1st deposit, 10 spins over 10 days. 24hr expiry. On Fire and Gold. Up to £1000 deposit match on first 5 deposits. Min £10 deposit. Dep1: up to 300%, Max £50. Dep2: up to 200%, Max £100. Dep3: up to 100%, Max £150. Dep4: up to 100%, Max £200. Dep5: up to 50%, Max £500. Bonuses and FS winnings subject to 40x wagering requirement. Withdrawing qualifying deposit excludes player from promotion. T&Cs apply,BeGambleAware.org

How does a 300% Deposit Bonus Work?

A 300% deposit bonus gives you three times the amount that you deposit in bonus funds.

  • Open and verify your account with one of the casinos above
  • Make a deposit to receive the first deposit bonus
  • Use the bonus funds whilst playing at the online casino

It’s important to note that the 300% deposit bonus might not be given on your first deposit. Some casinos will offer this larger deposit bonus on your second or third deposit. If you’re smart, you can deposit less on the lower 100% bonuses, but max out the 300% casino bonus offer.

For example, Dr Slot offers a “300% bonus up to £50”. This means if you deposit £10, you’ll receive an extra £30 in bonus money.

In order to receive the full £50 bonus money, you have to deposit a minimum of £16.68. Which you’re not likely to do, as you’d probably deposit £15 or £20.

Depositing £15 will give you a £45 bonus, whereas £20 will give you the full £50 bonus.

300% Deposit Bonus

300% Deposit Bonus Terms and Conditions

Whilst playing with a casino bonus in your account, you’ll have bonus terms applied to it. Below you can find the most frequent terms that online casinos include. It’s good to be aware of each of these so you don’t come unstuck at some point.

Max Win

Firstly, casinos can limit the maximum amount that you can win from a bonus. Not all apply this condition, but some do. This is usually applied to free spins no deposit bonuses, for example, the max you can win from 50 free spins is £50. Some casinos do include this term for deposit bonuses too, so keep an eye out.

Time Limit

Every casino bonus that you ever get an online casino will have an expiry. Deposit bonus expirations normally range from 7 to 30 days. Whereas, free spins are less more like 24 hours up to 3 days.

Max Bet

Whilst you’re playing with bonus money, you’ll be restricted to the maximum bet size you can make. For players in the UK, this is most often set to £5. Some casinos will notify you if you try to bet more than their maximum bonus stake.

Wagering Requirements

Wagering requirements come with all casino bonuses, apart from a no wagering bonus. You have to wager the bonus amount multiplied by the wagering requirements number. Expect this to be anywhere from 20 up to 65 times. After converting the bonus you’ll then be able to withdraw any remaining cash balance.

Game limitations

Depending on the casino, some games won’t count towards your wagering contribution. These include high variance slots like Blood Suckers. As well as live casino games. Live games may count 5 or 10% towards your wagering. But there are some casinos that have this set to 0%.

If you’re looking for a live casino bonus we recommend LeoVegas live casino.

300% Deposit Bonus FAQs

Does this bonus come with wagering requirements?

All bonuses come with wagering requirements apart from no wagering casino bonuses. No wagering bonuses will be clearly stated that they are this. With this type of deposit bonus, you can expect between 20 and 65x wagering.

Can I play any game with the 300% Deposit Bonus?

Some casinos may restrict you from playing certain games whilst using a bonus. Or else they would have reduced the wagering contribution amount for select games. You’re free to play these games but it will take much longer to complete your wagering requirements. We suggest that you play slot games that contribute 100% to the total wager amount.

Can I withdraw the bonus?

No, you can’t withdraw the bonus money that you receive from online casinos. Only once you have wagered the bonus the correct number of times can you withdraw the cash balance. Each casino will display how far through the wagering you are with a percentage score out of 100%.

What is the minimum deposit for this bonus?

The minimum deposit in order to receive a deposit bonus differs depending on the casino. The standard min deposit is £10. But, it’s not uncommon for casinos to up the minimum deposit in order to receive the bonus. Most often it will be increased to £20. That’s not to say that casinos don’t offer deposit bonuses with the normal £10 deposit, there are plenty that does.