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What Wagering Requirements Can Really Cost: Worked Bonus Examples

See how a $100 bonus with a 20x wagering requirement changes when games contribute 100%, 25% or 10% toward the requirement.

Updated 2026-08-30Gambling Online Editorial Team3 min read
Quick answer

A $100 bonus with 20x bonus-only wagering creates $2,000 of credited wagering. At 25% game contribution, that can require $8,000 of actual qualifying action; at 10%, $20,000.

The contribution rate changes the real workload

BonusRequirementGame contributionActual qualifying action
$10020x bonus100%$2,000
$10020x bonus25%$8,000
$10020x bonus10%$20,000

A simple expected-cost illustration

If the qualifying game had a 2.70% long-run house edge, $2,000 of action corresponds to about $54 of theoretical expected cost; $8,000 corresponds to about $216; and $20,000 corresponds to about $540. These are illustrations, not guaranteed outcomes or a complete bonus valuation.

Why real bonus value can be worse—or simply different

Maximum-bet rules, expiry, excluded games, changing balances, variance, cashout restrictions and the possibility of failing to complete wagering all matter. Always read the actual offer terms.

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Responsible gambling: Gambling involves financial risk. Never chase losses or gamble with money needed for essentials. Eligibility and legal age vary by jurisdiction.