Every online casino dangles a bonus in front of you before you've even deposited - here's what one actually is, the different forms they take, how the bonus balance mechanic works behind the scenes, and exactly how to clear one so you can withdraw what you win.
A casino bonus is extra money, free spins, or cashback a casino credits to your account, most commonly for making a deposit. It sits in a separate bonus balance with a wagering requirement attached - a multiplier telling you how many times you need to bet the bonus amount before any winnings from it become withdrawable.
A casino bonus is extra value - cash, free spins, or cashback - that a casino credits to your account, most often as a reward for depositing. It exists purely as a marketing tool to get you to sign up and start playing, so it always comes with conditions attached, chiefly a wagering requirement that decides how much you need to bet before any winnings from it can actually be withdrawn.
Bonuses come in several distinct forms, and knowing which one you're looking at changes how you should evaluate it:
| Bonus Type | How It Works | Typical Wagering |
|---|---|---|
| Deposit match | Matches a percentage of what you deposit, up to a dollar cap | 25x-40x |
| No-deposit bonus | Small free amount credited just for registering, no deposit needed | 40x-99x |
| Free spins | A set number of spins on a specific slot, winnings convert to bonus cash | 30x-50x |
| Cashback | A percentage of net losses over a period returned as bonus funds | 1x-10x, sometimes none |
| Reload bonus | A recurring match bonus for existing players, usually weekly or monthly | 20x-35x |
When you claim a bonus, it lands in a separate bonus balance, distinct from your cash balance (your own deposited money). Most casinos let you play using either balance, but only your cash balance - and any winnings that have already cleared their wagering requirement - is freely withdrawable at any time. Winnings generated from bonus funds stay locked in a pending state until the wagering requirement is met in full.
Some bonuses are sticky, meaning the bonus amount itself can never be withdrawn, only winnings above it once cleared. Others are non-sticky, meaning the bonus is used only once your own deposit is exhausted, which is generally more player-friendly since your original deposit stays untouched throughout.
| Term | What It Means |
|---|---|
| Wagering requirement | How many times you must bet the bonus amount before winnings become withdrawable |
| Max cashout | The maximum amount you can actually withdraw from bonus-derived winnings |
| Game weighting | The percentage of a wagered bet on a given game that counts toward clearing a bonus |
| Sticky bonus | A bonus that merges with your balance and can't be withdrawn separately, only winnings above it |
| Non-sticky bonus | A bonus held separately and only used once your own deposit is spent |
| Bonus code | A code entered at signup or deposit to claim a specific promotion |
Same casino data, sorted three different ways depending on what you're actually looking for.
Filtered from our full casino rankings to operators currently offering a genuine no-deposit bonus, ranked by our overall casino score.
See Best No Deposit Bonuses →Our full casino rankings sorted by wagering multiplier, lowest (easiest to clear) first.
See Easy to Clear Bonuses →Our full casino rankings sorted by maximum bonus value, biggest first.
See Biggest Casino Bonuses →Straight answers to the questions we get asked most about casino bonuses.
Extra funds, free spins, or cashback a casino credits to your account, usually for depositing (though some are credited just for registering). It's designed to give you more to play with, but almost always comes with a wagering requirement before any winnings from it can be withdrawn.
A deposit bonus matches money you put in yourself, up to a stated cap - deposit $100 on a 100% match and you get $100 in bonus funds. A no-deposit bonus credits a smaller amount automatically just for registering, with no deposit required to claim it - see our Best No Deposit Bonuses page for current offers.
Wager through the bonus amount the number of times its wagering requirement specifies, using games that count toward it (usually slots at 100%), before the bonus expires. Once cleared, any remaining bonus-derived balance moves into your withdrawable funds, subject to any max cashout cap.
No - bonus funds and any winnings generated from them stay locked until you fully clear the wagering requirement attached to that bonus. Your own deposit is usually withdrawable separately at any time, but check the casino's terms, since some link the two together until wagering is cleared.
No - slots typically count 100% of what you wager toward a wagering requirement, table games like blackjack often count 10-20%, and live dealer games are frequently weighted at 0-10% or excluded entirely. Always check a casino's game-weighting table before grinding out wagering on anything other than slots.
Most bonuses expire within a set window - commonly 7-30 days - after which any unwagered bonus funds and related winnings are forfeited automatically. Check the specific expiry window in a casino's promotions terms before claiming.
Read the wagering requirement and max cashout cap first, and never deposit more than you'd be comfortable playing with even without a bonus attached. See our Responsible Gambling page for tools like deposit limits and self-exclusion.