What is Welcome Bonus?

A welcome bonus is a promotional offer available only to new players, triggered on their first deposit or, less commonly, simply on registration. It usually combines a deposit-match percentage with free spins on a featured slot — for example, '100% up to £200 plus 50 free spins' means the casino doubles a first deposit up to a £200 cap and adds spins on top. Welcome bonuses are the primary acquisition tool of online casinos and the headline most new players see first, which is precisely why the surrounding terms deserve scrutiny. Worked example: you deposit £100 under a 100%-up-to-£200 offer and receive £100 in bonus funds, giving a £200 balance. If that bonus carries a 35× wagering requirement, you must stake £3,500 (100 × 35) before withdrawing any winnings from it. Add a maximum-bet rule of, say, £5 per spin while wagering, and a 7-day expiry, and the realistic effort needed to clear the bonus becomes clear. A larger match with harsher terms can be worth less than a modest one with fair terms. Why it matters: the welcome bonus sets the tone of the player relationship, but its true value lives in the small print, not the percentage. The common mistake is choosing an operator purely on the size of the match and ignoring the wagering requirement, the maximum bet permitted during wagering, which games are eligible and at what contribution rate, and the time limit. Breaching the max-bet rule alone can void all bonus winnings. Always read these conditions before claiming, and never deposit more than you can afford simply to maximise a bonus. Compare with wagering requirements, the sticky bonus and cashback bonuses.