Sportsbook promo math, done for you.
Free calculators for bonus bets, profit boosts and FanCash. Pro searches live odds across your own sportsbooks and hands you the bet, the hedge and the calculated result.
- No signup for calculators
- You place every bet yourself
- No affiliate links
Try it: convert a bonus bet
Full calculator →Betting $150 on the other side at -250 turns this $100 bonus bet into about $60.00 of cash (60.0%), whichever side wins.
- Bet on the other sideat -250; this is your own cash
- $150
- If the bonus bet wins
- +$60.00
- If the other side wins
- +$60.00
- Bonus converted to cashcalculated result ÷ bonus amount
- 60.0%
Calculated at the odds you entered. Prices move and bets can be voided, so confirm both prices before placing either bet. HedgeMath doesn't place bets.
From promo to plan in three steps
Open a calculator
Enter the odds from your sportsbook apps. You get the hedge size and the result in seconds, with no account.
Save your sportsbooks
Join to tell HedgeMath which books you hold and get recommendations that only use those.
Go Pro for the search
Pro looks across live odds at your books and returns the best bet and hedge for each promotion, with the odds age shown.
Free calculators for every promo type
Each one shows the formula, a worked example and the things that change the answer.
How much to bet on the other side, and what share of the bonus becomes cash.
The boosted price, the hedge, and what the boost is worth.
Bonus bet or profit boost: which returns more per FanCash.
The cost of qualifying for 'bet X, get Y' and second-chance promos.
Stake split and margin for two- and three-way markets.
The math, shown
Every result comes with the formula behind it. We don't sell picks and we don't tell you what to bet on: you reach your own conclusions.
Stake-not-returned handled right
Bonus bets pay winnings only. HedgeMath treats them that way, and shows what rounding a stake costs you.
Only regulated US sportsbooks
Recommendations use the books you hold. No offshore books, no account sharing, and we never place a bet or hold your money.
Questions
What is HedgeMath?
A set of calculators and a recommendation tool for converting sportsbook promotions such as bonus bets, profit boosts and FanCash. It shows the math; you decide what to do with it.
Does HedgeMath place bets or hold money?
No. HedgeMath is a betting analytics tool and does not accept wagers. You place every bet yourself at your own sportsbooks.
Which states does it cover?
New York sportsbooks at launch, with New Jersey planned next. Promotions differ by state.
What does it cost?
The calculators are free. Pro is $39 a month or $349 a year, with a $29 a month founding rate for the first 100 subscribers. See the pricing page.
Is the result locked in?
Only at the prices you enter. Odds move, bets can be voided, and sportsbooks can limit stakes. Always confirm both prices before placing either bet.
Join the private beta
We're inviting New York bettors who already convert promos across several sportsbooks. Beta testers get Pro free through launch, then the founding rate.
Apply for the beta