A casino bonus is never simply "free money." Every offer comes with terms that determine what it is really worth — how much you must wager, which games count, how long you have, and what happens if you withdraw early.
This guide explains the terms you will most often see, so you can judge an offer on its merits. Important: the specific bonus on any platform is set by that operator, and those terms can change at any time. Always read the operator's own bonus conditions before opting in — the general explanation here is not a substitute for them.
What a welcome bonus usually is
A welcome bonus is normally offered to new players and is often tied to your first deposit. It commonly takes one of two forms: a deposit match (the operator adds a percentage of your qualifying deposit as bonus credit) or a fixed bonus amount.
Because the mechanics vary, the same headline figure can carry very different conditions from one platform to another. The only authoritative source for a given offer is the operator's published terms.
Eligibility: who qualifies and with what deposit
Eligibility clauses state who can claim an offer and under what conditions. Typical conditions include registering as a new player, being of legal age in your jurisdiction, making a minimum qualifying deposit, and sometimes using a specific payment method or bonus code.
- New-player-only versus repeat promotions.
- A minimum qualifying deposit amount.
- Payment methods that do or do not count toward the offer.
- Geographic or account restrictions.
Wagering requirements (playthrough)
The wagering requirement is the number of times you must bet the bonus — or the bonus plus your deposit — before any bonus-related winnings can be withdrawn. It is usually written as a multiplier, such as 20x or 35x.
A simple example: a 20x requirement on a ₹500 bonus means ₹10,000 of qualifying bets before withdrawal. The higher the multiplier and the larger the base it applies to, the harder the offer is to convert into withdrawable winnings.
- Check whether the multiplier applies to the bonus only or bonus + deposit.
- Higher multipliers generally make a bonus harder to clear.
- Track progress where the platform provides a wagering meter.
Game weightings
Not every game counts the same toward wagering. Slots often contribute fully, while live dealer tables, blackjack, and roulette sometimes contribute a smaller percentage or nothing at all. If your favourite game is weighted at 0%, playing it may not reduce your requirement at all.
This is why a bonus can look generous for slots players and far less useful for table-game players. Read the weighting table before you opt in.
Expiry, maximum wins and restrictions
Bonuses usually expire if not used or wagered within a set window, often a number of days. When the window closes, the bonus and any winnings attached to it are typically removed.
Other common clauses include a maximum withdrawal cap on bonus winnings, a maximum bet allowed while a bonus is active, and restrictions on certain games or bet types. Breaching a "max bet" term is a frequent reason players lose a bonus they believed they had met the requirements for.
- Note the expiry date and any countdown.
- Read the maximum-wager rule for bonus play.
- Check for a cap on how much you can withdraw from bonus winnings.
How to evaluate any bonus before accepting
Put the terms together into a plain-language summary before you opt in. If you cannot work out the wagering requirement, the game weighting, and the expiry window, treat the offer as unclear and either find the information or skip it.
Remember that a bonus changes the risk profile of your account: it may restrict your bet sizes, delay withdrawals until wagering is complete, and eventually expire. Decide whether those constraints suit how you actually want to play.
- Write down the wagering multiplier and what it applies to.
- Confirm which games count and at what percentage.
- Check the expiry date and maximum withdrawal.
- Confirm the minimum qualifying deposit and payment method.