Wagering Requirements: The Number That Actually Matters
The wagering requirement is the single most important number in any bonus offer. A large bonus with bad wagering is worth less than a small bonus with fair terms. Here's how to read them.
What a wagering requirement actually is
When a casino credits bonus funds to your account, those funds come with a condition: you must bet them a certain number of times before they can be withdrawn. This number is the wagering requirement.
A 35x wagering requirement on €100 in bonus funds means you need to place a total of €3,500 in bets (€100 × 35) before any winnings from those bonus funds become real, withdrawable money. The bets don't need to be on a single game or in a single session — they accumulate over time.
Some casinos apply the wagering requirement to the bonus amount only. Others apply it to the bonus plus your original deposit. These are very different propositions. Always check which applies. Every casino in our comparison applies it to the bonus funds only.
The maths — worked examples
The difference between 30x and 40x on a €200 bonus is €2,000 in additional wagering. At a €2/spin rate, that's 1,000 extra spins. It's not trivial.
Game contribution percentages
Not every bet counts equally toward wagering. Casinos apply "contribution percentages" that determine how much each type of bet contributes.
If you primarily play Blackjack, a €3,500 wagering requirement is effectively €17,500 in Blackjack hands (at 20% contribution). The practical value of a bonus for table game players is drastically lower than the headline suggests.
Five practical tips for clearing wagering
Use high-RTP slots
Blood Suckers II (98% RTP), Mega Joker (99% in max bet mode), and similar high-return games bleed your balance slower per spin. You lose less while still accumulating the required bet volume. Check the RTP before you start.
Stay within the maximum bet rule
Most casinos cap individual bets during bonus play — often €5 per spin. Betting above this limit, even once, can void the bonus and all associated winnings. Find this rule before you start playing.
Don't chase in a single session
Trying to clear an entire €3,500 wagering requirement in one sitting is how bankrolls collapse. Treat each session as making progress. Set a session budget, stick to it, and come back tomorrow.
Track your progress
Most casinos show your remaining wagering requirement in the bonus section of your account. Check it at the start of each session so you know where you stand and can estimate when you'll clear it.
Start early — don't let bonuses expire
A 30-day bonus expiry sounds generous. It isn't if you leave 60% of the wagering for the final week. Start using the bonus within a day or two of claiming it. Free spin expiries are even shorter — usually 48–72 hours.