Free tool

Is that bonus worth it?

Plug in the numbers from any offer and see how much you need to bet, what the house edge takes along the way and what's left on average.

Checked & updated October 2026

Wagering calculator

How much play a bonus really costs, and what it's worth on average

You need to wager

$600

≈ 1,200 spins at $0.50

House edge cost

$18.00

Avg. value

$2.00

Fair, but thin

You keep some value on average, but variance decides most of it. Low bets and high-RTP slots help.

Averages only. Real sessions swing a lot in both directions, and no calculator can predict a single result.

How to read the result

“You need to wager” is the total value of bets you'll place. It's the bonus times the wagering requirement, adjusted for game contribution.

House edge cost is what you'd expect to lose on average while placing those bets. On a 96% RTP slot, every $100 wagered costs about $4.

Average value is the bonus minus that cost, capped by the max cashout. If it's close to zero, the offer is mostly entertainment. If it's a healthy chunk of the bonus, it's a good deal.

Three quick examples

  • $10 chip, 30x, 96% RTP: $300 to wager, about $12 house edge. On average that eats the whole bonus, so treat it as a free session with an upside.
  • 50 spins worth $5 in winnings, 0x: nothing to wager. The full $5 is yours. Always take these.
  • $25 chip, 60x, table games at 10%: $15,000 to wager. Forget it.

Casinos worth testing it on

#1
LEON logo

LEON

4.9/5

Current offer

Up to 500% welcome bonus

The long-running operator with a clean payout record

Trading since 2007Fast verificationSportsbook + casino
Min dep
$20
Payout
Within 24 hours
Payments, payout speed & key facts

Payments

Visa / Mastercard · E-wallets · Bank transfer · Crypto (limited)

Withdrawals

Within 24 hours, after verification

Operating

2007

#2
HollyWin logo

HollyWin

4.8/5

Current offer

200% first deposit + 100 free spins

Big opening offer with same-day withdrawals

200% match + 100 spinsSame-day payoutsMobile-first build
Min dep
$20
Payout
Same day
Payments, payout speed & key facts

Payments

Visa / Mastercard · E-wallets · Bitcoin · USDT

Withdrawals

Same day, after verification

Operating

Newer brand

#3
WinAirlines logo

WinAirlines

4.7/5

Current offer

150% bonus + cashback

Crypto-first casino with weekly cashback and loyalty tiers

Weekly cashbackInstant crypto depositsTiered loyalty
Min dep
$10
Payout
Under 1 hour (crypto)
Payments, payout speed & key facts

Payments

Bitcoin · Ethereum · Litecoin · USDT · Cards

Withdrawals

Under 1 hour (crypto), after verification

Operating

Established

#4
Crowngreen logo

Crowngreen

4.7/5

Current offer

100% welcome + VIP program

Premium end of the market with real account management

Genuine VIP programNamed account managersReadable bonus terms
Min dep
$20
Payout
Same day (e-wallets)
Payments, payout speed & key facts

Payments

Visa / Mastercard · E-wallets · Bank transfer · Crypto

Withdrawals

Same day (e-wallets), after verification

Operating

Established

#5
Jeetcity logo

Jeetcity

4.8/5

Current offer

300% on first deposit

The biggest opening match and the deepest game library

300% first depositThousands of titlesExcellent mobile browser
Min dep
$10
Payout
Within 24 hours
Payments, payout speed & key facts

Payments

Cards · E-wallets · Vouchers · Bitcoin · USDT

Withdrawals

Within 24 hours, after verification

Operating

Established

Offers shown are each casino's current headline promotion. No deposit extras (sign-up spins, free chips, codes) rotate often and depend on your country, so the exact package is confirmed on the casino's promo page. 18+, T&Cs apply.

Questions people actually ask

What does 40x wagering mean?

You must place bets totalling 40 times the bonus amount before you can withdraw. A $10 bonus at 40x means $400 in total bets. It doesn’t mean you lose $400. You keep spinning the same money around.

Does wagering apply to the bonus or to the winnings?

With free spins it applies to what you win from the spins. With a free chip it applies to the chip amount. A few casinos apply it to bonus plus winnings, which roughly doubles the work. The terms will say which.

What is game contribution?

How much of each bet counts toward wagering. Slots usually count 100%. Blackjack and roulette often count 5–20%, so a $10 blackjack bet might only clear $1 of your requirement.

Is the calculator result guaranteed?

No. It shows the average outcome over many sessions. Any single session can end far above or far below it. That’s variance, and it’s exactly why bonuses can be fun.