Arbitrage Calculator

Enter the best decimal odds available for every outcome of a market. We tell you the stake split, total payout, and guaranteed profit % if a true arbitrage exists.

Live calculator

Outcome 1 oddsOutcome 2 odds

Total stake ($)

Sum implied

96.40%

Profit %

3.73%

Guaranteed $

$3.73

Arb?

YES

Stake split

Outcome 1 @ $2.10$49.40 → $103.73

Outcome 2 @ $2.05$50.60 → $103.73

Other calculators

Expected Value No-Vig Fair Odds Bookmaker Hold Implied Probability Odds Converter Vig / Juice Poisson Half-Point Promo / Bonus Bet Converter

Educational analytics only. Outputs are model estimates, not financial, investment or betting advice. No outcomes are guaranteed. Edgewise does not accept wagers, does not offer inducements, and is not a wagering service provider under the Interactive Gambling Act 2001 (Cth). You win some. You lose more. 18+ only. Free, confidential help anywhere in Australia: 1800 858 858 (Gambling Help Online) · national self-exclusion at betstop.gov.au.