What Is a Casino Bonus?
Online casinos offer bonuses as incentives to attract new players and reward existing ones. While they can provide genuine extra value, it's essential to understand how they work before claiming one — particularly the conditions attached to them.
This guide breaks down the most common bonus types and explains the critical concept of wagering requirements.
Common Types of Casino Bonuses
Welcome Bonus (Deposit Match)
The most widespread bonus type. A casino matches your first deposit by a set percentage — for example, a 100% match up to a certain amount doubles your playable balance. Some casinos offer multi-deposit welcome packages across your first few deposits.
Free Spins
Free spins are awarded on specific slot games, allowing you to spin without using your own money. They're often part of a welcome package or offered as a standalone promotion. Winnings from free spins are almost always subject to wagering requirements.
No Deposit Bonus
A small bonus awarded just for registering, with no deposit required. These typically come with stricter conditions and lower caps on withdrawable winnings.
Reload Bonus
Similar to a welcome bonus but for existing players on subsequent deposits. Usually a smaller percentage match.
Cashback Bonus
A percentage of your net losses returned to you over a set period (e.g., weekly). Sometimes cashback is awarded with no wagering requirements, making it one of the more player-friendly promotion types.
What Are Wagering Requirements?
Wagering requirements (also called playthrough requirements) specify how many times you must bet the bonus amount — or in some cases the bonus plus deposit — before you can withdraw any winnings derived from it.
For example: if you receive a €100 bonus with a 30x wagering requirement, you must place €3,000 in total bets before the bonus converts to withdrawable cash.
How to Evaluate a Wagering Requirement
| Wagering Multiplier | Assessment |
|---|---|
| 10x – 20x | Very favourable — easier to meet |
| 20x – 35x | Reasonable — standard industry range |
| 35x – 50x | High — carefully consider if it's worth it |
| 50x+ | Very high — often difficult to complete |
Other Key Bonus Terms to Check
- Game restrictions — not all games contribute equally to wagering. Slots typically contribute 100%, while table games may contribute much less or nothing at all.
- Time limits — bonuses expire, often within 7–30 days. If you don't meet the wagering requirement in time, the bonus and any associated winnings are usually forfeited.
- Maximum bet restrictions — many casinos cap the bet size you can make while a bonus is active (commonly €5 per spin). Exceeding this can void the bonus.
- Maximum withdrawal cap — some bonuses limit how much you can withdraw from bonus winnings (e.g., up to 5x the bonus value).
Tips for Bonus Hunters
- Always read the full terms and conditions before claiming any bonus.
- Calculate the real value — a high-match bonus with a 60x wagering requirement may be worth less than a smaller bonus with 20x.
- Use bonuses on high-RTP slots — since higher RTP means the game returns more per bet, it helps you work through wagering requirements more efficiently.
- Don't chase a bonus at the expense of your enjoyment — if the conditions are too complex or restrictive, it's fine to skip it.
Final Thoughts
Casino bonuses can add real value to your experience when you understand what you're agreeing to. The key is reading the terms carefully, calculating whether the conditions are realistic for your play style, and never depositing purely to chase a bonus. A well-chosen bonus with fair terms is a genuine benefit — an overlooked one with restrictive terms can be a frustrating experience.