Profit Boost Calculator

1. Pick Stake Mode: Primary Bet (fixed primary stake) or Total Budget (cap total exposure).
2. Enter the Boost % offered by the book.
3. Enter Primary Bet odds and amount, then add Hedge legs for other outcomes.
4. Choose a Target Outcome and read Guaranteed Profit, Return %, and per-outcome tiles.

What is a profit boost calculator?

A profit boost calculator finds the optimal hedge for a profit boost promotion, converting the boosted value into withdrawable cash. The calculator takes the original odds, the boost percentage, and the hedge line on a second sportsbook, then returns the stake sizing and the conversion rate.

A profit boost is a sportsbook promotion that adds a percentage to the winnings on a winning bet. Virtually every US sportsbook offers them. A 50% profit boost on a $100 bet at +100 returns $150 instead of $100 if the bet wins. With a hedge on a second sportsbook, the boost can be converted to cash regardless of outcome.

How a boost changes the implied odds

A profit boost effectively improves the American odds. A 50% boost on +100 produces +150 effective odds. A 100% boost on -110 produces +90 effective odds. The calculator does this conversion automatically.

Worked example

A bettor has a 50% profit boost and applies it to a +100 line. The boosted odds become +150. If the opposing side is available at -130 on another sportsbook, the boosted side pays more than the hedge costs. With proper stake sizing, the bet locks in a positive return regardless of outcome.

Why profit boosts matter for matched bettors

Profit boosts are one of the most common promotions available, and one of the most reliably convertible. Unlike bonus bets, which carry conversion losses, profit boosts can sometimes be converted at over 90%, depending on the boost size and the available hedge price.

The DarkHorse Odds Profit Boost Bet Finder scans available markets for the best conversion of any active boost. Use this calculator to validate individual conversions before placing the bets.

For a complete strategy walkthrough, read How to Convert a Profit Boost. Pair with the Arbitrage Calculator for general hedge sizing.

Common mistakes

• Maxing out the bet under the boost limit. Almost every profit boost has a maximum eligible stake or a maximum additional winnings cap. Read the terms before placing.
• Boosting odds that are already heavy favorites. A 50 percent boost on a -500 favorite adds very little dollar value. Boosts are most valuable on plus-money lines.
• Forgetting to hedge. A profit boost without a hedge is still a directional bet. The boost adds value, but it does not eliminate variance. Hedge to lock in the conversion.
• Confusing odds boosts with profit boosts. Odds boosts change the price of a specific market. Profit boosts add a percentage to winnings on any qualifying bet. They are different products and convert differently.