Wagering requirement calculator
This demonstrates the arithmetic only. The operator’s live terms determine which games count, the expiry, maximum conversion and eligibility.
The basic calculation
If a 10-unit bonus has a 30× requirement applied to the bonus only, the illustrative wagering target is 300 units. If the same 30× applies to a 20-unit deposit plus the 10-unit bonus, the target becomes 900 units.
That arithmetic does not estimate the likely loss or time required. It also does not account for games that contribute less than 100% toward the target.
Game contribution
Terms may exclude some games or credit only a percentage of each wager. If a game contributes 20%, wagering 10 units reduces the requirement by only two units. Player-versus-player and lower-edge games are common candidates for reduced contribution, but the exact operator terms control.
Check whether cancelled, refunded or tied wagers count. Do not assume every visible game advances the requirement.
Maximum stake and conversion
A bonus may impose a maximum stake while wagering remains. Exceeding it can allow the operator to void the reward or associated winnings under the published terms. A maximum conversion can also cap how much becomes withdrawable after the requirement is completed.
Record the rule before placing any wager; the calculator cannot detect a limit attached to a particular promotion.
Expiry and eligibility
Check the time available to activate and complete the offer, whether previous promo use disqualifies the account, and whether location or verification conditions apply. A referral code can be valid while the associated reward is unavailable to a particular account.
Withdrawal interaction
Bonus balance, cash balance and deposited items may be treated differently. Determine whether withdrawing cancels an active promotion, whether the underlying deposit remains locked and which verification steps can be required.
A fuller example: the headline and the usable result
Suppose an offer advertises a 20-unit bonus after a 40-unit deposit. The requirement is 20× deposit plus bonus, the intended game contributes 25%, the maximum bonus stake is two units and the maximum conversion is 30 units.
The nominal target is (40 + 20) × 20 = 1,200 units. At 25% contribution, 100 units of eligible play reduces the displayed requirement by only 25 units; reaching 1,200 credited units would require 4,800 units of qualifying turnover. That does not mean the account will retain 30 units. Every wager still has a distribution of outcomes, and the 30-unit conversion cap limits the amount that can become withdrawable even if the requirement is completed.
This is the point of the calculator: expose the size of the condition before activation. It is not a model of survival probability because that would require the exact game edge, bet sequence, balance rules and cancellation conditions.
Capture these seven fields before opting in
| Field | Question to copy from the terms |
|---|---|
| Reward | What is credited, and in which balance? |
| Base | Bonus only, deposit, or deposit plus bonus? |
| Multiplier | How many times must the base be wagered? |
| Contribution | Which games count, and by what percentage? |
| Maximum stake | What limit applies while restricted funds exist? |
| Expiry | When do activation and completion deadlines end? |
| Conversion | What can become withdrawable after completion? |
Save the dated page or account offer, not only the promotional banner. If a field is absent, the correct calculator input is “unknown,” not the most favourable assumption.
Reasons to decline a bonus even when the arithmetic works
Do not activate merely because the nominal reward is large. Stop if the wagering base is unclear, your intended games have unknown contribution, the maximum stake conflicts with normal play, the deadline is unrealistic, or the conversion rule is missing. A no-bonus deposit can be easier to understand than funds governed by a second balance and cancellation rules.
Regulatory guidance differs by jurisdiction. The UKGC glossary is used here to define wagering and significant conditions; it does not make a globally available Rust gambling offer compliant or suitable for a particular reader.
Bonus term capture
Copy the offer terms before using the calculator so the multiplication uses the correct base.
| Field | What to record | Why it matters |
|---|---|---|
| Wagering base | Bonus or deposit plus bonus | Changes the starting amount |
| Multiplier | Exact published multiple | Sets the nominal target |
| Game contribution | Percentage for the intended game | Changes how quickly wagers reduce the target |
| Caps and expiry | Maximum stake, conversion and deadline | Can invalidate an otherwise correct total |
Interpretation: The calculator demonstrates arithmetic only; eligibility and live terms determine whether the result applies to an account.
Read the broader bonuses and promo codes guide and the individual operator review before using a referral route.
