18+. New players. Min Dep £20 (Excl. PayPal & PaySafe). Max Bonus £40 on selected games & 100 Free Spins on Big Bass Splash. Wagering & max win apply. T&Cs apply.
Grosvenor is the online side of one of the UK’s best-known casino chains, and its standout feature is live tables streamed from real Grosvenor venues, from Glasgow to Southampton. Deposit £20 and you play with £60 plus 100 spins on Big Bass Splash.
The catch is the wagering, which covers your deposit as well as the bonus, and a Trustpilot score of just 1.3 out of 5 from 1,762 reviews (checked October 2026). Here’s what the offer is worth in pounds, who’s behind Grosvenor, and why players are so unhappy online when the venues get better feedback.
At a glance| Website | grosvenorcasinos.com |
| Welcome offer | Play with £60 plus 100 Spins, Deposit £20 |
| Promo Code | Not needed |
| Wagering | 10x deposit + bonus |
| Minimum deposit | £20 for the offer (PayPal and Paysafe first deposits excluded) |
| Max bonus | £40 bonus on selected games, plus 100 Free Spins on Big Bass Splash |
| Time to wager | 30 days from the bonus being added |
| Licence | Rank Interactive (Gibraltar) Limited, Gambling Commission account 57924 |
| Owner | The Rank Group, which also runs Mecca |
| App | Grosvenor Casino app for Android and iOS (Grosvenor says 300 games) |
| Trustpilot | 1.3 / 5 from 1,762 reviews (checked October 2026) |



Pick the welcome offer in the cashier, then make a first deposit of £20. Your £20 goes into your cash balance and a £40 bonus lands in your bonus balance, so you’ve got £60 to play with. You also get 100 free spins on Big Bass Splash. PayPal and Paysafe first deposits don’t qualify, so use a debit card.
Here’s the bit that matters. Grosvenor’s wagering is 10x your deposit plus the bonus, not just the bonus. You play your own cash first, then the bonus, and if you withdraw any cash before you’ve finished the wagering, the remaining bonus is lost. You have 30 days to complete it.
Not every game counts the same. Grosvenor’s bonus terms say slots count 100%, jackpot and progressive games 50%, and live casino, including game shows, just 10%. Low-risk bets, like covering red and black on roulette, don’t count at all. Claiming this offer also means you can’t take any other welcome offer at Grosvenor.
Your £20 plus the £40 bonus is £60. At 10x deposit plus bonus, that’s £60 × 10 = £600 of wagering within 30 days. On slots at 50p a spin, that’s 1,200 spins. Try to clear it on live blackjack and only 10% counts, so you’d need £6,000 of bets. Realistically, treat it as £60 of slot play plus 100 spins, and anything left after the wagering as a bonus.
No. There’s no Grosvenor Casino promo code for the welcome offer. You select the offer in the cashier and make a first deposit of £20, not by PayPal or Paysafe, to get a £40 bonus and 100 free spins on Big Bass Splash.
| Grosvenor Casino Bonus | Play with £60 plus 100 Spins, Deposit £20 |
| Grosvenor Casino Bonus Code | Not needed |
| Min deposit | £20 (excluding PayPal and Paysafe) |
| Conditions | New players. Select the offer in the cashier. Min deposit £20 (excl. PayPal and Paysafe). Max bonus £40 on selected games and 100 Free Spins on Big Bass Splash. Deposit and bonus wagered 10x within 30 days. Max win applies. |
| Website | grosvenorcasinos.com |
| Claim | Play With £60 + 100 Spins |
Grosvenor belongs to The Rank Group, which also owns Mecca. The online casino is run by Rank Interactive (Gibraltar) Limited under Gambling Commission account 57924, the same licence behind Mecca Bingo, Spin and Win, Rialto Casino, The Vic Casino, Magical Vegas, Lucky VIP and Regal Wins. The land-based venues sit under a separate company and licence.
On 7 October 2026, three Rank companies, Grosvenor Casinos Limited, Grosvenor Casinos (GC) Limited and Gaming Group Limited, agreed to pay £5m over anti-money-laundering and social responsibility failures across 51 land-based casinos. That settlement is about the venues, not the website: the online licence showed no regulatory actions on the Commission’s register when we checked in October 2026.
The big difference from most online casinos is the link to real venues. If you’ve ever had a night out at a Grosvenor, some of the tables will look familiar.
Live tables streamed straight from Grosvenor venues, including Nottingham, Sheffield, Glasgow, Southampton, Birmingham, Cardiff and London.
Including Big Bass Splash, where the welcome spins land. Online slots are capped at £5 a spin for over-25s and £2 for 18 to 24-year-olds.
Grosvenor says its casino app has 300 games, and all its apps are on both Android and iOS.
Grosvenor lists debit cards and e-wallets including PayPal, Apple Pay and Paysafecard. Just remember that a first deposit by PayPal or Paysafe won’t get you the welcome offer.
Grosvenor doesn’t publish a fixed withdrawal time that we could verify, and delayed or refused withdrawals are the top complaint on Trustpilot. Clear the wagering before you try to cash out any bonus winnings, get your ID and proof of address verified early, and withdraw to the method you deposited with.
Not much good, online at least. Grosvenor scores 1.3 out of 5 on Trustpilot from 1,762 reviews (checked October 2026), with 68% of reviews at one star. Here’s what came up most in September and October 2026:
Here’s how Grosvenor’s match bonus stacks up against three other UK casinos offering bonus money.
| Casino | Welcome offer | You need to | Wagering | Promo Code |
|---|---|---|---|---|
| Grosvenor Casino | Play with £60 plus 100 Spins, Deposit £20 | Deposit £20 (not PayPal or Paysafe) | 10x deposit + bonus | Not needed |
| Hippodrome Casino | Bet £20 & Get up to £100 + 100 Free Spins | Deposit £20+ by debit card | Spins: none · Bonus: 10x | Not needed |
| Genting Casino | 100% £25 + 50 Free Spins on Big Bass Bonanza | Deposit £10+ | 10x | Not needed |
| Casumo | 50% Deposit Match up to £100 | Opt in and deposit £20+ | 10x | Not needed |
On a £20 deposit, Grosvenor gives you the most bonus money: £40, against £20 at Hippodrome, £20 at Genting and £10 at Casumo. But its wagering counts your deposit too, so you’re playing £600 through, compared with £200 at Hippodrome or Genting for the same deposit. Hippodrome is the cleaner deal, with 100 no-wagering spins as well as the match.
If you like the idea of live tables streamed from real British casinos, Grosvenor has something most online casinos can’t match. The £60 to play is generous on paper, but £600 of wagering in 30 days is a lot for a £20 deposit.
The 1.3 Trustpilot score is the bigger worry. If you join, play mainly on slots, finish the wagering before you try to withdraw and get verified early. For simpler offers, see our top 10 UK casinos.