Casino Bonus Wagering Calculator

This wagering calculator shows what a casino bonus costs to clear: the bonus you receive, the bets you must place and what those bets cost on average. Amounts are in Canadian dollars. A C$100 match at 35x on deposit plus bonus needs C$7,000 of bets, which cost C$245 at 96.50% RTP, so the bonus models at −C$145. The model matches our page on casino bonuses that actually pay out.

Wagering Calculator Inputs and Outputs

The calculator takes six inputs from the bonus terms and the game's info screen and updates as you type, without reloading the page.

Each result appears with its formula. W is the bonus-equivalent multiple; x is the stated multiple and m the match actually paid as a fraction, bonus ÷ deposit, so 150% is 1.5.

W is the bets each bonus dollar demands, figured at 100% contribution. Our Payout Score converts every welcome offer to W for its 20% bonus-terms share, part of how we test payouts. When deposit × match exceeds the bonus cap, m is the match actually paid, bonus ÷ deposit, so 100% up to C$50 on C$100 gives m = 0.5. The Payout Score itself always uses a C$100 reference deposit.

How to Use the Wagering Requirement Calculator

A wagering requirement is the total you must bet before bonus money becomes withdrawable. Copy the figures from the offer's terms in this order:

1. Enter the deposit you plan to make in C$.
2. Enter the match percentage and the bonus cap.
3. Copy the wagering multiple and the amount it applies to.
4. Set the contribution the terms give your chosen game.
5. Enter the RTP shown in that game's info screen.

The base moves the result most: on a 100% match, deposit plus bonus doubles the bets of a bonus-only base. In our November 2026 checks, slots commonly counted 100%, while blackjack commonly counted 5% to 25%, often 10%, and roulette 10% to 20%, sometimes 0%. At 10%, a C$3,500 requirement means C$35,000 of bets; at 0%, the calculator shows a message instead of a result. Our list of highest RTP slots uses provider figures.

Wagering Calculator Examples for a 35x Match and a 150% Bonus

Each example uses a C$100 deposit and a slot counting 100%. RTP is 96.50%, Pragmatic Play's published figure for Gates of Olympus, unless the row says otherwise. Results are long-run averages that ignore bet caps, cash-out limits and running out of balance early.

The 150% rows show why W matters. The 20x offer looks lighter, yet it asks for 33.3 bets per bonus dollar against 26.7 for 40x on the deposit. At 96.50% RTP, any W above about 28.6 costs more than the bonus adds. RTP is an average over many game plays, so one session can land far from these figures.

Low Wagering Casino Bonuses to Run Through the Calculator

A low W is the clearest sign that a bonus can pay out. In our November 2026 checks, welcome matches open to Canadian players mostly carried 35x or 40x, so a low wagering casino bonus usually means cashback or a reload. Read the terms the calculator does not model:

• Maximum bet while the bonus is active, commonly C$5.
• Cap on winnings you can withdraw from bonus play.
• Days allowed to complete the wagering.
• Games excluded from bonus play.
• Payment methods that do not qualify for the bonus.

In Ontario, AGCO standards ban public bonus advertising, require all material conditions at the offer's first presentation and rule out offers that need excessive play. Alberta's regulated market, launched 13 July 2026, sets strict rules for promotions. Players must be 18 in Alberta, Manitoba and Quebec and 19 elsewhere. T&Cs apply; see our page on responsible gambling for help lines by province.

What the Bonus Wagering Calculator Shows About 35x Offers

On a C$100 match, 35x on deposit plus bonus means C$7,000 of bets and an expected loss of C$245 at 96.50% RTP, or C$280 at 96%, more than the bonus adds. Converting each offer to W shows which one asks for fewer bets per bonus dollar. Bonus terms are one part of how we compare the highest paying online casinos, behind tested payout speed.