Calculators

Cash out of a bonus—

Give the face value and both prices and this becomes the locked cash the promo converts to.

Free bet face valueFree-bet odds

Hedge odds (other side, cash)

Stake not returned — a free bet pays winnings only, never the stake back. That is why long odds on the free leg convert more of the face value.

Outcomes

Free bet hitswins $125.00, hedge loses

+$32.89

Hedge hitshedge $92.11 returns, free bet dies

+$32.89

Show the math

winnings = F(d − 1)$50.00 × 2.5000 = $125.00

hedge = F(d − 1)/d_H · locked = F(d − 1)(d_H − 1)/d_Hlocked = $32.89

For a live scan of tonight’s highest-retention conversion at your book, use the Promo Scanner.

What are betting calculators?

Betting calculators are small, exact tools that turn prices and probabilities into decisions — converting odds, stripping the vig, sizing stakes, and pricing parlays, hedges, and free bets with math instead of guesswork.

How it works & common questions

All thirteen calculators are free, run instantly in your browser, and are also available from anywhere in the betting suite via the ⌘K command palette.

Common questions1 question

Are the Dynatyze betting calculators free?

Yes — every calculator on this page is free, requires no account, and runs entirely in your browser. They are the same math the Dynatyze live boards use to grade edges.

Dynatyze Betting is analytics and education for people 21 and over. It is not a sportsbook: no wager is ever placed on Dynatyze — the tools help you find and price the best available bet elsewhere. If gambling stops being fun, help is free and confidential at 1-800-GAMBLER.

Calculators

Cash out of a bonus—

Give the face value and both prices and this becomes the locked cash the promo converts to.

Free bet face valueFree-bet odds

Hedge odds (other side, cash)

Stake not returned — a free bet pays winnings only, never the stake back. That is why long odds on the free leg convert more of the face value.

Outcomes

Free bet hitswins $125.00, hedge loses

+$32.89

Hedge hitshedge $92.11 returns, free bet dies

+$32.89

Show the math

winnings = F(d − 1)$50.00 × 2.5000 = $125.00

hedge = F(d − 1)/d_H · locked = F(d − 1)(d_H − 1)/d_Hlocked = $32.89

For a live scan of tonight’s highest-retention conversion at your book, use the Promo Scanner.

What are betting calculators?

How it works & common questions

All thirteen calculators are free, run instantly in your browser, and are also available from anywhere in the betting suite via the ⌘K command palette.

Common questions1 question

Are the Dynatyze betting calculators free?

Yes — every calculator on this page is free, requires no account, and runs entirely in your browser. They are the same math the Dynatyze live boards use to grade edges.