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Tool · updated August 2026
Fairpari Bonus Calculator: What the Welcome Package Really Costs
The headline match on any of the four welcome deposits is not the number that decides whether the bonus is worth taking. That number is what the x35 wagering requirement inside seven days statistically costs you to clear. Pick your stage, enter your deposit, and the calculator below does the arithmetic from Fairpari's own published terms — nothing here is invented.
The Formula, Step by Step
- Bonus amount = your deposit × the match rate for the stage you picked, capped at the published maximum (300 / 350 / 400 / 450). Rates and caps are read from the bonus guide.
- Wagering requirement = bonus amount × 35, due inside seven days of activation.
- Real turnover needed = the wagering requirement, halved if you tick Fair GAMES, because bets placed there count double towards the target — except blackjack, which never doubles even inside that section.
- Minimum qualifying bets = real turnover ÷ 5, since 5 is the maximum stake per round while any bonus is active. This is a floor, not a target: fewer, larger bets are not allowed once you hit the cap.
- Statistical cost to clear it = real turnover × the house edge you enter. This is what the maths says an average player loses generating that turnover, before the wagered bonus becomes withdrawable balance.
- Net expected result = bonus amount − statistical cost. A positive number means the bonus is worth more, on average, than what clearing it costs at that edge; negative means the opposite.
Games outside the counting rules — roulette variants, Crash, the Jackpot Game, Apple of Fortune and other titles named in the terms — contribute nothing to the requirement no matter how much you stake on them. See the full bonus guide for the complete terms, including the separate 10% Crypto Boost.
The Numbers Behind This Calculator
| Deposit | Match | Max bonus | Min deposit |
|---|
| 1st | 100% | 300 | 10 |
| 2nd | 50% | 350 | 15 |
| 3rd | 25% | 400 | 15 |
| 4th | 25% | 450 | 15 |
Wagering x35, seven days from activation, maximum stake 5 while a bonus is active. Figures carry no currency symbol because the package is denominated in the currency chosen at registration — read the number in your own cashier.
Activate the welcome package
Selected in the signup form and confirmed by the bonus opt-in — no code needed.
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Calculator FAQ
Why does the calculator ask for a house edge instead of assuming one?
Fairpari does not publish a single site-wide RTP or house edge figure — each slot's RTP is set by the game studio and shown in that game's own info panel. The 4% default here is a generic industry mid-point, not a Fairpari-specific number; replace it with the real figure from the game you intend to play for an accurate result.
What does ticking “Fair GAMES” change?
Bets placed in the Fair GAMES section count double towards the x35 requirement, so the real turnover you need to place is halved — but the statistical cost is still calculated on that real turnover, not the doubled count, since the house edge applies to money actually staked. Blackjack is excluded from the doubling even inside that section.
Does this include the free spins?
No. Free spins for a given deposit are released only after that deposit's bonus has been wagered, and Fairpari does not publish a cash value per spin, so there is nothing verifiable to add to the total here.
Does the 7-day window or the 5 stake cap change with the deposit amount?
No. The seven-day window and the 5 maximum stake per round are fixed regardless of which stage or how much you deposit — only the match rate and the cap change between the four stages.