The Best Refer A Friend Casino Bonuses
Refer-a-friend bonuses let you build up bonus funds without risking your own money — you just share your link, and each successful sign-up earns you a reward. Not every UK casino offers one, and terms vary, so here are the best and what to watch for.
How they work
You send friends your unique referral link from the casino's promotions page. When they sign up through it and meet the release conditions (usually a deposit and a small wager), your bonus lands in your account. At many casinos both you and your friend benefit.
The best refer-a-friend offers
| Casino | Bonus | Friend must wager | Window |
|---|---|---|---|
| mFortune | Up to £110 (6 referrals) | No wager needed | 7 days |
| MrQ | 20 free spins (split) | Min £10 | 7 days |
| Unibet | £150 for three referrals | Min £500–£1,000 | 60 days |
| JammyMonkey | Up to £5 (unlimited referrals) | Min £10 | 7 days |
| BetFred | £15 bonus | £5 on bingo | 14 days |
mFortune is our top pick: £10 lands the moment a friend joins, plus a 50% match on their first deposit up to £100 — and you can refer up to six people. JammyMonkey has no referral limit (with a prize-wheel spin deciding the reward), while Unibet looks generous but hides steep wagering behind its £150.
What to check first
Look at the wagering requirement on any bonus, confirm the casino holds a UKGC licence, note the time window your friend has to qualify, and check which games the bonus can be used on.
FAQ
What's the best refer-a-friend bonus?
mFortune — £10 for a friend simply joining, plus up to £100 more from a 50% first-deposit match.
How many friends can I refer?
It varies — Unibet caps it at three, while JammyMonkey has no limit.
When is the bonus credited?
Sometimes on sign-up (like mFortune's first part), but usually once your friend deposits and wagers the required amount.