What Are Wagering Requirements?
Wagering requirements (also called playthrough requirements) are conditions attached to casino bonuses that specify how many times you must bet a bonus (or bonus + deposit) amount before any winnings can be withdrawn. They are the single most important factor in evaluating whether a slot bonus is genuinely valuable.
For example: A casino offers a $100 bonus with a 30x wagering requirement. That means you must wager $100 × 30 = $3,000 before you can withdraw anything won from that bonus.
How to Calculate What You're Actually Being Offered
The maths is straightforward once you know the formula:
Total wagering required = Bonus amount × Wagering multiplier
Or in some cases:
Total wagering required = (Bonus + Deposit) × Wagering multiplier
Always check the terms carefully — some operators apply the multiplier to the bonus only, others to the combined bonus and deposit amount. The latter is significantly more demanding.
What's a Reasonable Wagering Requirement?
| Wagering Requirement | Assessment |
|---|---|
| 10x – 20x | Low — genuinely player-friendly |
| 25x – 35x | Average — standard industry range |
| 40x – 50x | High — harder to convert to real winnings |
| 60x+ | Very high — statistically very difficult to clear |
Game Contribution Rates: The Hidden Catch
Most bonuses don't apply equally across all games. Operators use contribution rates to specify how much of each bet counts toward clearing the wagering requirement:
- Slots: Usually 100% contribution — $1 bet = $1 toward wagering
- Table games (blackjack, roulette): Often 10%–25% contribution, or excluded entirely
- Live casino games: Variable, often 0%–10%
- Specific slots: Some high-RTP or low-edge slots may have reduced contribution rates (e.g., 20%–50%)
This is why bonus terms often specify which slots are eligible or restricted for bonus play. Always read the full list.
Free Spins Bonus Terms: What to Watch For
Free spins offers come with their own nuances:
- Fixed win cap per spin — Many free spin bonuses cap how much you can win per spin (e.g., $0.20 per spin regardless of your actual bet value)
- Winnings subject to wagering — Free spin winnings are almost always subject to a wagering requirement before withdrawal
- Expiry date — Free spins and the bonus funds they generate typically expire within 7–30 days
- Game restriction — Free spins are usually locked to one specific game
How to Evaluate a Bonus Offer
Before accepting any bonus, ask yourself:
- What is the total amount I need to wager to clear this bonus?
- Is the multiplier applied to the bonus only, or bonus + deposit?
- Do my preferred games contribute 100%, or are they restricted?
- What is the maximum withdrawal from bonus winnings?
- Can I afford to meet the wagering requirement within the time limit?
A bonus that looks generous on the surface can be poor value once you factor in high wagering requirements, restricted games, and win caps. Transparency in terms and conditions is a hallmark of a trustworthy operator — if the terms are buried or unclear, that itself is a red flag.