"Know the terms before the coin leaves your hand."
Rainbet Wagering Requirements: The 40× Explained Simply
How to calculate your turnover
The formula is simple: (deposit + bonus) × 40. Because Rainbet matches 100%, that's deposit × 2 × 40 = deposit × 80.
| Deposit | Bonus | Turnover to clear |
|---|---|---|
| $50 | $50 | $4,000 |
| $100 | $100 | $8,000 |
| $250 | $250 | $20,000 |
| $500 | $500 | $40,000 |
Try your own figure on the live bonus calculator — it also estimates the expected cost to clear at a typical house edge.
Game weighting — the hidden variable
Not every game counts equally toward wagering. Slots usually count 100%; table games and low-edge games often count far less (or are excluded). Betting on blackjack to "clear faster" can mean your wagers barely move the counter. Always check the promo's weighting table.
The 2% max-bet rule
While a bonus is active, your maximum bet is capped (≈2% of the deposit). This stops you clearing the requirement in a few big swings — you have to grind it, which is exactly when the house edge does its work.
The stoic verdict
A 40× requirement isn't the worst in the industry, but it's steep enough that the "up to $2,100" headline almost never converts to withdrawable cash. Claim the bonus only if you'd play anyway — treat it as a reduced house edge, never as free money. 18+, wager only what you can afford to lose.