Best Online Roulette Bonus Offers for UK Players

#1 Best Roulette Bonus: 100% Deposit Bonus Up to £200 at Mr Vegas Casino

You can bag a 100% first deposit match that’s ideal for roulette when you use our Mr Vegas sign-up link.

Why we like this bonus:

• Bigger than average deposit match
• Released in increments
• Can be used for all types of roulette

Potential downsides:

• Doesn’t have extras such as free spins

Why we think this bonus is worth it

With a low wagering requirements of 35x and 60 days to clear your bonus credits, this is a solid opening offer that should suit roulette players at all levels.

What’s particularly impressive is that credits are released in 10% increments. This system allows you to get something rather than nothing if you don’t hit your final playthrough target within 60 days.

#2 Duelz Casino: 100% Bonus up to £100 + 100 Bonus Spins

Start your Duelz adventure with a first deposit match and 100 bonus spins with our secure registration link.

Why we like this bonus:

• You get bonus credits and spins
• Low wagering requirements on bonus spins
• Live casino games aren’t excluded from bonus wagering

Potential downsides:

• High wagering requirements on bonus credits

Why we think this bonus is worth it

This is a solid welcome bonus for roulette players for a few reasons. The minimum deposit is only £20, and all roulette games (including live) have a 5% contribution weighting.

Duelz is also a great place for roulette bonus hunters because you’ve got 40 variants to choose from, and it offers weekly cashback on net losses.

#3 LeoVegas: Up to £100 + 50 Bonus Spins on Big Bass Splash

This unique offer from LeoVegas is split into two parts:

1. Deposit £50 to get 25 bonus spins on Big Bass Splash > wager 35x on casino games to get £50 in cash
2. Make a second deposit of £25 to get 25 bonus spins > wager 35x on Casino games to receive £25 in cash

Why we like this bonus:

• Bonus is split into two parts
• Roulette bets have a 10% contribution weighting
• Low playthrough

Potential downsides:

• Deal’s structure might be confusing

Why we think this bonus is worth it

This offer is great for players who want the certainty of cash payouts rather than bonus credits. Basically, you only receive your bonus once you’ve hit the wagering requirements target, rather than the other way around.

Another reason LeoVegas is great for online roulette bonus hunters is its games. Branded tables are flanked by themed games, such as Vinnie Jones Roulette.

#4 Grosvenor Casinos: Deposit £20 Play With £50

Become part of the Grosvenor Casino community using our sign-up link, and you’ll receive a £30 bonus when you deposit £20.

Why we like this bonus:

• Small bonus that’s easy to clear
• Ideal for casino newbies
• Get an extra £20 when you visit one of Grosvenor’s live casinos

Potential downsides:

• No wagering strategies like betting on red and black simultaneously

Why we think this bonus is worth it

The wagering requirements of 30x your deposit + bonus is a little bit high, but it’s not a huge concern because the top payout is only £30. Therefore, we think it’s a fair deal for low-stakes players.

It’s also worth noting that Grosvenor has a solid selection of novice-friendly variants, including Age of Gods and 10p Roulette.

#5 Betway Casino: Up to £50 Welcome Bonus

Get up to £50 and enjoy 49 different types of roulette when you join Betway using our safe registration link.

Why we like this bonus:

• Roulette bets have an 8% contribution weighting
• Top selection of themed roulette games
• Reputable operator since 2006

Potential downsides:

• Only debit card deposits are allowed

Why we think this bonus is worth it

You’ll only need to deposit £10 to trigger the Betway welcome bonus. Once you’ve got your bonus credits, you can use them to play holiday-themed games, Immortal Romance roulette, and sports-themed games, such as Betway Live Football Roulette.

How We Rate Online Roulette Bonus Offers

We stake our reputation on the products we recommend, which is why we go to great lengths to verify every claim we make.

As well as reading through a casino’s terms and gathering feedback from players, we actually claim bonuses to make sure they’re legit.

Below is a list and a breakdown of the 5 key aspects we focus on to identify the best online roulette bonuses:

1. Licence and reputation checks
2. Roulette bonus terms and conditions
3. Conducting independent tests
4. Payment options and payout speed
5. Customer support quality

Licence and Reputation Checks

We only recommend casinos licenced by the UK Gambling Commission (UKGC). This is a legal requirement. Moreover, a UKGC licence is a mark of quality.

Online casino operators only receive a licence if their software has been certified as fair by a third-party organisation, such as iTech Labs. Licenced casinos are also legally bound to process payments securely, hold your funds in ring-fenced accounts and honour all payouts.

We also scour popular gambling forums and app store reviews to see what people really think about a casino. A casino could be licenced and offer plenty of online roulette bonus offers but fail to deliver on its promises.

That’s why we read reviews and conduct our own tests to verify whether casinos are as good as they claim to be.

Roulette Bonus Terms and Conditions

We’ve seen countless roulette bonuses that look great on the surface but crumble once you start picking apart the terms and conditions. For example, a £1,000 online roulette sign-up bonus might look great until you discover it has a 100x wagering requirement.

Some players might be ok with a £100,000 playthrough target, but most people won’t be. If the terms aren’t transparent or reasonable for players at all levels, we won’t recommend the bonus.

Conducting Independent Tests

Reading about a bonus is one thing, but claiming it is another. That’s why we put every offer to the test. We read through the terms and then take the time to actually claim the offer to make sure it’s legit.

Payment Options and Payout Speed

No one wants to wait for weeks to reap the benefits of their online roulette bonuses.

That’s why we make sure our recommended casinos have plenty of reputable payment options, like Visa and PayPal, and that they process withdrawals within 1 to 5 days.

Customer Support Quality

There will be times when you need help, and it’s at these times you want an active customer support team. We speak to customer support agents to see how responsive they are and whether the information they provide is useful.

Live chat and email are the minimum requirements we look for. We also like to see casinos offer phone and social media support.

How to Claim Roulette Bonuses

If you’re itching to claim the latest roulette bonuses, follow these 7 simple steps:

1. Read our reviews to find a UK online casino you like.
2. Use our secure sign-up link to start the registration process.
3. Enter your details and, if necessary, a promo code.
4. Make a qualifying deposit to claim your welcome bonus.
5. Go to the gaming lobby and open your favourite roulette game.
6. Play real-money games to complete the wagering requirements.
7. Withdraw your bonus credits or use the cash to play more games.

Roulette Online Bonus Types

Here are 8 most common bonus offers for online roulette players:

1. Welcome Bonuses
2. No Deposit Bonuses
3. Deposit Match Bonuses
4. Live Casino Bonus
5. Cashback Offers
6. Reload Bonuses
7. VIP Bonuses
8. Roulette Tournament Rewards

Below, we’ve prepared a complete breakdown of each of these bonus types.

Welcome Bonuses

Welcome bonuses are rewards you get for creating a new account at an online casino. Most welcome offers give you bonus credits and/or spins when you make a deposit.

For example, the Mr Vegas deposit match is one of the best online roulette bonus offers out there because you get up to £200 to play roulette.

Again, don’t forget to carefully read the key T&Cs of this offer:

• 100% deposit bonus up to £200 on your first deposit.
• £ Min. deposit 10.
• New players only.
• 35 times wager requirement.
• Bonus balance is not playable.
• Max bet up to a value of 50% of the bonus amount on any game or an amount up to £20.
• You can activate the Welcome Bonus within 30 calendar days.
• Terms & Conditions apply. 18+ Please Play Responsibly. GambleAware.org.

Welcome Bonus Secrets: What Other Casino Reviews Don’t Tell You

We strive to give you the best information about online casino bonuses, which is why we need to talk about contribution weightings. All welcome bonuses have a wagering requirement (aka a playthrough).

This is the amount of money you need to wager before bonus credits/winnings can be withdrawn.

💡Keep in mind: The bets you make aren’t treated equally due to something known as contribution weightings.

A game’s weighting refers to the percentage of each bet that goes towards clearing your bonus. For example, a 50% weighting means half of each bet you make contributes to a playthrough target.

❗What people don’t tell you is that the only games with 100% contribution weightings are slots and scratchcards. In general, roulette bets have a contribution weighting between 5% and 20%.

This means only £0.05 to £0.20 of every £1 you wager goes towards your playthrough target. The good news is that we work hard to find welcome bonuses that have the best possible contribution weightings for roulette bets.

No Deposit Bonuses

These bonuses are also known as sign-up rewards because you get something extra once you’ve completed the registration process.

To put it another way, you get a bonus without having to make a deposit.

No Deposit Bonus Secrets: What Other Casino Reviews Don’t Tell You

No deposit bonuses are, as the name suggests, promotions that don’t depend on a financial transaction. They’re great if you want to try an online casino and play for prizes without wagering your own money.

What people don’t often mention is that bonus winnings have a wagering requirement or a playthrough target.

👉 As we’ve just explained, you need to place real-money bets to hit these requirements. Therefore, even though you don’t need to make a deposit to get the bonus, you will need to put money into your account if you want to withdraw your winnings.

Deposit Match Bonuses

Match bonuses give you site credits equal to the value of a deposit. First deposit match bonuses are the most prevalent ones in the UK. For example, Duelz Casino gives you a first deposit match bonus worth up to £100.

So, if you deposit £100, you’ll receive £100 worth of bonus credits. Any deposit over the maximum bonus doesn’t get you extra credits. By using our sign-up link to join Duelz and depositing £200, you’ll only receive the maximum bonus (£100).

Here are the most important terms and conditions of this bonus to keep in mind:

• New players only.
• To activate this deposit bonus offer, a minimum deposit of £20 is required.
• The maximum bonus you can receive is £100.
• The maximum bet you can place with an active bonus is £2.
• The wagering requirement for this bonus is 30 times the sum of the deposit + bonus.
• The maximum amount that can be redeemed from this bonus is £500.
• 100 bonus spins are given out 20 per day on Book of Dead for 5 days in a row, log in each day is required
• Bonus spins winnings are considered bonus money and have a wagering requirement of 45 times.
• Bonus spins expire after three days.
• The maximum winnings from them is £100.
• Some games may not be played with a bonus. Games may contribute differently when wagering a bonus.
• Full bonus terms apply. 18+ Play responsibly. GambleAware.org.

Deposit Match Bonus Secrets: What Other Casino Reviews Don’t Tell You

You need to consider the bonus cap with these offers because you’re wasting money if you deposit more than the maximum payout.

🍀 CasinoDetective’s tip: Let’s say you’ve got a £500 bankroll, and the match bonus is £100. Our tip is to deposit £100, claim the maximum bonus, and leave £400 in your bank account.

There’s nothing wrong with putting £500 in your casino account. However, in this example, you’d only get a £100 bonus. Therefore, the smart move is to save your bullets and only deposit as is necessary to get the maximum bonus.

This gives you the ability to spread your funds across multiple sites and claim multiple deposit bonuses.

Live Casino Bonus

Live roulette has exploded in recent years. Traditional variants are now flanked by modern variants with unique features, such as Lightning and Mega Fire Blaze Roulette.

The rise of live roulette games has prompted UK casino operators to create new bonuses that give you credits for playing live casino games.

These promotions tend to be reload bonuses or cashback offers (we’ll explain what these are in a moment).

Live Casino Bonus Secrets: What Other Casino Reviews Don’t Tell You

A lot of people talk about live casino bonuses as though they’re easy to find.

👎 In reality, they’re not as common as other casino bonuses.

We have close connections to the best UK online casinos, so we can let you know when new deals drop. One of the top promos right now is the LeoVegas live casino weekend offer.

Cashback Offers

Cashback offers give you a percentage of your losses back. The average cashback bonus is worth between 5% and 15% of your losses, so don’t expect to receive a full rebate, but something is better than nothing.

Cashback Bonus Secrets: What Other Casino Reviews Don’t Tell You

✅ You’ll only be given a rebate on net losses incurred during the promotional period. Something else to note is that rebates are typically paid in bonus credits, which, as you now know, are subject to wagering requirements.

For example, the 10% cashback offer at Duelz is based on your “net spend” between 00:00 UTC on a Friday and 23:59 UTC on a Thursday.

Your “net spend” = total bets – wins – rewards. In simple terms, you get a 10% rebate based on your net loss for the week. This is the way all reputable online casinos calculate rebates.

Here are the most important T&Cs of this offer to keep in mind:

• On Duelz.com you get a Weekly Cashback every Friday at 12:00 CET.
• The gambling site credits 10% of your previous week’s spend back into your account as cash for you to do as you please.
• The cashback is calculated from last week’s net spend (Friday 00:00 to Thursday 23:59 UTC). Net spend is defined as bets minus wins minus rewards.
• The minimum amount of cashback that you can receive each week is £0.10.
• All games are included.
• Full bonus T&Cs apply. 18+ Play responsibly. GambleAware.org.

One of the reasons we like Duelz Casino is the fact it pays rebates in cash that you can withdraw instantly.

Reload Bonuses

Any bonus you receive after an initial deposit is a reload reward, i.e. because you’re reloading your account with funds as an existing customer.

The average reload bonus is worth between 10% and 25% of the transaction’s value, so they’re markedly less lucrative than deposit matches (aka 100% bonuses). However, if you’re going to make a second or a third deposit, they’re still worth claiming.

Reload Bonus Secrets: What Other Casino Reviews Don’t Tell You

A wagering requirement that’s not often spoken about when it comes to reload bonuses is prohibited payment methods. UK gambling regulations state that operators must be able to verify the identity of customers claiming deposit bonuses.

Certain payment methods, such as Neteller and Skrill, have different verification processes to Visa et al.

Therefore, it’s not always possible for operators to verify a customer’s identity with eWallets. Verification happens eventually, but it’s not always instant.

🚫 Important to keep in mind: So, to comply with regulations, operators typically don’t give you reload bonuses for eWallet transactions.

Loyalty Rewards (VIP Bonuses)

Loyalty rewards usually operate on a bets-for-points basis, which means you earn points each time you make real-money bets.

Points can be exchanged for special prizes and bonus credits. They can also be used to improve your VIP status, which, in turn, helps you unlock extra rewards.

These promotions are the only roulette online bonus offers you can count on to provide consistent returns. So, whereas other offers run for limited periods of time, loyalty rewards are a constant.

VIP Bonus Secrets: What Other Casino Reviews Don’t Tell You

VIP rewards are a type of online roulette no deposit bonus because you don’t need to put money into your account to claim them. However, you will need to be an active player.

This doesn’t mean you should bet more than you can afford to lose, but the number of points you earn does depend on the amount you wager.

Roulette Tournament Rewards

Tournaments aren’t strictly a type of online roulette bonus, but they are a great way to unlock more value. As well as being competitive and exciting, roulette tournaments allow you to win bonus prizes if you rank amongst the top performers.

What Are the Industry’s Average Values for Roulette Bonuses?

Roulette Progressive Jackpots

Modern roulette variants offer payouts well in excess of the 1x to 35x prizes available in classic European and American games.

For example, Lightning Roulette tables assign multipliers to random numbers. These multipliers are worth up to 500x, which means a £1 bet can return £500.

Other games, such as Age of the Gods Roulette, have progressive jackpots. These jackpots are triggered at random, much like they are in slot games.

Anyone with money on the bonus square gets to open mystery boxes when the jackpot game starts. Find the right symbols during the bonus game, and you get a chance to win progressive jackpots worth over £1 million.

Most Common Roulette Bonus Terms & Conditions

Roulette bonuses can be great, but as we’ve stated throughout this guide, every offer has its terms and conditions which are more or less restrictive.

We don’t want you to get lost in a matrix of confusing terms, so we trawl through the fine print to ensure bonuses are worth claiming.

We assess 8 key factors in every casino bonus we evaluate:

1. Wagering Requirements
2. Maximum Win Limit
3. Roulette Bet Contribution
4. Maximum Bet
5. Time Limits
6. Minimum Deposits
7. Restrictions to New Players Only
8. Bonus Abuse

Wagering Requirements

Unless you receive a cash bonus, all site credits are locked away until you meet the wagering requirements. This target will be based on your bonus, e.g. 10x the bonus amount.

So, if you’ve got a £10 bonus with a 10x playthrough, you need to wager £100 to release it. For clarity, “wager” means the sum total of your bets, not your losses.

Maximum Win Limit

A maximum win limit is a restriction placed by casinos that caps the amount of money a player can win from using a bonus. It would be nice if you could claim an online roulette free bonus and win £1 million, but that doesn’t make business sense for casino operators.

❗ You’ll usually find that bonus wins are capped at something like £100 to £200.

Roulette Bet Contribution

Roulette bet contributions refer to the percentage of each wager that counts towards meeting the wagering requirements of a bonus. The average weightings you’ll find online are:

• Slots and instant win games = 100% weighting
• Table games, including roulette = 10% – 20% weighting
• Blackjack = 5% – 10% weighting
• Live casino games = 0% weighting

Maximum Bet

You’ll find that you can only bet up to a certain amount (usually around £2) when you’re trying to clear an online roulette bonus.

Time Limits

Nothing in life lasts forever, and, unfortunately, neither do the best online roulette bonus offers. You’ll typically have a set amount of time to claim a bonus.

⏱ Then, once you’ve got your bonus credits, you’ll usually have between 7 and 60 days to hit your playthrough target.

Minimum Deposits

Deposit and reload bonuses require you to meet a minimum threshold to become eligible. Most top-rated UK casinos ask you to deposit between £5 and £10.

Restrictions to New Players Only

You can only claim a number of online roulette bonus offers only as a new customer.

For example, if you want to claim a welcome bonus, you can’t have previously registered an account with a casino, even if you never made a deposit.

Bonus Abuse

Bonus abuse is defined as breaching a casino’s house rules.

🚫 Some examples of bonus abuse are trying to open multiple accounts, claiming the same bonus twice, engaging in fraudulent activity, and making soft roulette bets (i.e. making low-risk bets just to hit your playthrough target).

Bonus Terms and Conditions of our Top 5 Roulette Casinos

CasinoDetective’s Reminder to Gamble Safely and Responsibly

Gambling should be a form of entertainment at all times. While online casinos offer a lot of excitement and entertainment, it’s important to gamble within your means and never bet more than you can afford to lose.

It’s also important to recognise the signs of problem gambling and seek help if necessary.

Excessive gambling can lead to financial difficulties, addiction, and other negative consequences so it is important to be aware of the risks involved and the responsible gambling practices on the other hand.

A few guidelines to follow are:

• Set monetary and time-bound limits
• Gamble only the amounts you can afford to lose
• Never chase your losses
• Don’t gamble when upset, angry, depressed, or intoxicated

🚫 Please note that in the UK, only individuals aged 18 and over are legally permitted to engage in gambling activities.

For help with a gambling problem, call the National Gambling Helpline on 0808 8020 133 or go to www.gamstop.co.uk to be excluded from all UK-regulated gambling websites.