A 300% welcome bonus quadruples your first deposit — put in £100 and play with £400. These premium offers are among the most generous in the UK market, though they typically come with higher wagering requirements and are available at fewer casinos than standard 100% matches.
How 300% Welcome Bonuses Work
The casino matches your deposit at three times the amount. On a £50 deposit, you receive £150 in bonus funds for a total of £200. Maximum bonus amounts vary but can reach up to £1,000 or more at select casinos.
Wagering requirements on 300% bonuses are typically 50x to 70x, significantly higher than the 30-40x common on 100% offers. Always calculate the total wagering amount before committing.
Pros
- Quadruples your playing balance
- Maximum value from your deposit
- Substantial bankroll for game exploration
- Premium offer at select casinos
Cons
- Very high wagering requirements (50x-70x)
- Limited availability
- Stricter terms than standard bonuses
- May have lower maximum cashouts
300% Bonus FAQ
Where can I get a 300% casino bonus in the UK?
300% bonuses are rare but appear at select UKGC-licensed casinos. Check current promotions as these offers change frequently.
Are 300% bonuses worth it?
The value depends on wagering requirements. A 300% bonus at 60x wagering is harder to clear than a 100% bonus at 30x. Calculate the total playthrough before claiming.