Open the cashier at Spinfin and you will see a small box marked Promo Code under the deposit amount. Spinfin applies its welcome package to your first deposits without a code, but the no deposit spins and the high roller offer need one typed in before you pay. Each Spinfin promo code below comes with its wagering requirement, expiry and eligible games, so you know the terms before you commit £20.
Codes change. A Spinfin promo code that worked last month may have expired, and a code from a forum or social post stays unverified until the cashier accepts it. Check the promotions page in your account before you deposit.
Spinfin Promo Code UK: Active Offers for 2026
Deposit £20 or more and Spinfin matches your first payment 100% up to £150, then adds 100 free spins. You need no code for this offer.
All Active Spinfin Promo Codes
| Code | Bonus | Type | Expiry | Who can use it |
| None needed | 100% up to £150 + 100 free spins | Welcome bonus | 7 days after deposit | New accounts |
| SPINFREE20 | 20 free spins, no deposit | No deposit | Limited run | New accounts |
| HIGHROLL50 | 50% up to £500 | High roller | 7 days after deposit | Deposits of £300+ |
| RELOAD50 | 50% up to £100 | Reload | Resets each week | Existing accounts |
| CASHBACK20 | Up to 20% cashback | Cashback | Resets each month | Existing accounts |
A wagering requirement sets how many times you must bet the bonus before you can withdraw. A 35x requirement on a £100 bonus means £3,500 in total bets.
Welcome Package Terms
You have 7 days from your deposit to use the bonus and clear 35x wagering. Spinfin releases the 100 free spins on Gates of Olympus in two batches of 50, one batch per day. Log in on both days, because you forfeit any batch you skip. Winnings from the spins cap at £50.
Reload Offers After Your Welcome Deposit
Your next two deposits earn further matches. A 55% match up to £150 arrives with 50 more free spins, and the deposit after that earns 100% up to £150 with no spins. Each needs at least £20, carries 35x wagering and expires after 7 days.
20 Free Spins With a Spinfin Casino Promo Code
You can try Spinfin without paying anything. Register with the code SPINFREE20 and Spinfin gives you 20 free spins on Book of Cats once you confirm your email.
- Click Sign Up at the top of the Spinfin homepage.
- Enter your email address and choose a password.
- Type SPINFREE20 into the Promo Code box.
- Click the confirmation link in the email Spinfin sends you.
- Fill in your name, date of birth and address when the second pop-up asks for them.
Winnings from these spins carry 40x wagering, and you can withdraw up to £50 of them. Spinfin checks your ID before your first withdrawal, so keep a passport or driving licence to hand.
High Roller Code: 50% Up to £500
Deposit £300 or more, enter HIGHROLL50 and Spinfin adds 50% up to £500. A £300 deposit earns a £150 bonus, which means £5,250 in bets at 35x before you can withdraw. The full £500 bonus needs a £1,000 deposit. You have 7 days to clear the requirement, so size your deposit to the time you can spend playing.
Spinfin Promo Code for Existing Customers
Spinfin sends a promo code for existing customers through three routes: email, the notifications tab in your account and its official social channels. RELOAD50 gives 50% up to £100 each week, and CASHBACK20 returns up to 20% of your net losses each month. Tick the marketing email box in your account settings, or Spinfin will not send you reload codes.
The VIP programme awards 1 point for every £20 you wager. Bronze is the starting tier, followed by Silver, Gold and Platinum. Higher tiers receive personal codes with bigger reloads and better cashback rates. Treat any promo code Spinfin has not posted on its own channels as unverified.
Claiming a Spinfin Promotional Code at the Cashier
Log in, open the cashier and pick a payment method. Type your Spinfin promotional code into the Promo Code box with the capitals as written, since the field is case-sensitive. Confirm the deposit and check your bonus balance. If the bonus is missing, contact live chat before you place a bet, because support cannot add a bonus after you wager your deposit.
Mistakes That Void a Bonus
The most expensive error is a stake above £5 per spin or hand while you clear wagering. Spinfin cancels the bonus and any winnings when it spots one. Game weighting catches the next group of players: slots count 100% towards wagering, while table games and live dealer tables count 10%, so £100 on blackjack clears only £10 of the requirement. Stacking two codes on one deposit also voids both, so use one Spinfin casino promo code per deposit.
Deposits and Withdrawals for UK Accounts
Spinfin accepts PayPal, Visa and Mastercard debit cards, Open Banking transfers over Faster Payments, and Pay by Phone through Boku. The minimum deposit is £20 on every method. Boku deposits cap at £30 per transaction and you cannot withdraw to a phone bill, so use PayPal or your bank for cashing out. The UK banned credit cards for gambling in April 2020, and Spinfin declines them.
PayPal withdrawals reach you within 24 hours of Spinfin approving them. Debit card and Faster Payments withdrawals take up to three business days. Limits sit at £2,000 per day, £5,000 per week and £15,000 per month.
Safer Gambling
You must be 18 or over to claim any bonus. Compare the licence number in Spinfin's footer with the UKGC public register before you deposit. Set a deposit limit in your account settings, and register with GamStop if you want to block every UK-licensed site. BeGambleAware runs the free National Gambling Helpline on 0808 8020 133.