Wagering Requirements Explained: Playthrough Math, Game Weighting and Expiry Rules
Published May 12, 2026
Wagering requirements are the price tag on every casino bonus, written as a multiplier instead of a currency. A $100 bonus at 35x means $3,500 in stakes before that bonus becomes withdrawable cash. This page turns that multiplier into real numbers: expected cost, game weighting, expiry windows and worked examples.
The multiplier answers one question: how much must pass through the games before the bonus converts? Playthrough, rollover and turnover requirement all name the same mechanic. What varies is the base it multiplies, the games that count toward it, and the clock it runs against. Each variable moves the real price.
A quick vocabulary check helps, because operators rotate synonyms. "Wagering requirements: 35x bonus" and "rollover: 35 times" and "playthrough of 35x" mean the identical obligation. Some terms pages state the total dollar figure instead, which is friendlier. When they do not, multiply it yourself before clicking claim; it takes ten seconds.
The Wagering Requirements Math, Worked Through
Start with the base. Bonus-only wagering multiplies the bonus amount: $100 at 35x demands $3,500 staked. Deposit-plus-bonus wagering multiplies both: the same offer after a $100 deposit demands $7,000. Two offers with identical multipliers can differ by double, and the terms bury that distinction in a single quiet phrase most players skim past.
Now price the staking. Slots holding 4% of turnover make $3,500 in required stakes cost an expected $140. Since the bonus is worth $100, the standard 35x offer costs more to clear than it pays, on average. At 20x the expected cost drops to $80 and the trade turns marginally positive.
| Bonus | Multiplier | Base | Required stakes | Expected cost at 96% RTP |
|---|---|---|---|---|
| $50 | 20x | Bonus only | $1,000 | $40 |
| $100 | 35x | Bonus only | $3,500 | $140 |
| $100 | 35x | Deposit + bonus | $7,000 | $280 |
| $200 | 40x | Bonus only | $8,000 | $320 |
Read the last column against the bonus size and the verdict writes itself. Anything where expected clearing cost exceeds the bonus value is entertainment, not value, and pricing it that way up front keeps the decision honest. Our welcome bonus breakdown applies this exact math to current match offers on the market.
Game Weighting: Why Playthrough Stretches
Slots usually contribute 100% of every stake toward wagering requirements. Table games contribute far less: blackjack and roulette commonly count 10% or 20%, video poker often 0%. A $3,500 requirement cleared at blackjack's 10% weighting needs $35,000 in actual stakes. Weighting is where table players' bonuses go to die quietly.
The logic is house-edge protection. Low-edge games would let sharp players grind through playthrough cheaply, so operators discount their contribution. Check the weighting table before choosing games, and check the RTP of eligible slots too; our RTP guide explains why two qualifying slots can differ meaningfully in real clearing cost.
Weighting also interacts with the max bet rule in a way few players expect. Since table stakes count at 10%, players sometimes raise bet size to compensate, hit the maximum bet clause and void everything. If you want a bonus for blackjack or roulette play, cashback is the format built for you.
Expiry Windows and the Other Clock Rules
Every requirement runs against a clock. Seven days is common on free spins winnings, 14 to 30 days on deposit matches. Miss the window and both bonus and winnings vanish. Divide required stakes by available days before accepting: $3,500 over seven days means $500 in daily staking, a pace worth refusing.
Maximum bet clauses run alongside the clock, typically capping stakes at $5 while the requirement is active. Stake $6 once, even accidentally, and most operators reserve the right to void the bonus and its winnings. Restricted games and bonus-abuse clauses round out the list of ways a cleared bonus dies at the finish line.
Wagering Requirements Explained by Offer Type
No deposit offers carry the harshest terms: 40x to 60x plus win caps, priced against the fact you risked nothing. Deposit matches run 20x to 40x. Free spins winnings usually inherit 30x to 40x unless marked wager-free. Cashback stands apart, since genuine programs attach no playthrough to the rebate at all.
US sweepstakes platforms use a lighter version: promotional Sweeps Coins usually carry a 1x play-along rule before prize redemption, meaning each coin plays once through a game. That is a wagering requirement too, technically, but at 1x it prices out as nearly free compared with anything in the real-money column.
Clear a requirement sensibly or not at all. Pick 96%+ RTP slots with 100% weighting, stake level and steady, and stop the moment the expiry pace demands more than your entertainment budget allows. The bonus hub compares formats side by side, and walking away remains the strongest move in the toolkit.