Rollover Calculator
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The PromoGrind Rollover Calculator tells you exactly how much wagering is required to clear a sportsbook bonus playthrough requirement — and how many bets it will take at your typical stake size.
Use the Rollover Calculator →
What Is a Rollover Requirement?
A rollover (also called a playthrough or wagering requirement) is the total amount you must bet before a sportsbook bonus can be withdrawn as cash. For example, a $200 bonus with a 5x rollover requires $1,000 in total wagers before the $200 becomes withdrawable. Some books apply the rollover to both the deposit AND bonus amount.
How Is Rollover Calculated?
Total wagering required = Bonus Amount × Rollover Multiplier. If the requirement applies to deposit + bonus: (Deposit + Bonus) × Multiplier. The PromoGrind calculator handles both structures and shows you how many bets at a given stake size will clear the requirement.
Can I Use Low-Vig Bets to Clear Faster?
Yes — placing bets at near-even odds on low-vig markets (spreads, totals at -105/-105) minimizes your expected loss while satisfying the rollover. The calculator shows your expected dollar loss per dollar wagered based on the implied vig, so you can see the true cost of the playthrough before committing.
Frequently Asked Questions
- Do parlays count toward rollover?
- It depends on the sportsbook's terms. Many books restrict parlay contributions or exclude them entirely. Always check the full T&Cs of your specific offer before placing parlay bets to clear a rollover.
- What happens if I don't clear the rollover in time?
- Most rollover requirements expire within 7–30 days. If you don't clear the playthrough in time, the bonus funds are forfeited. The calculator shows a daily wagering pace needed to clear by any target date you set.
- Is matching bets a valid rollover strategy?
- Placing matched bets (hedging both sides) does satisfy the wagering requirement but at the cost of the vig on each bet. For large rollovers, this is often still the lowest-risk approach compared to unhedged sports betting.