18+ · Lois locales applicables · Référence uniquement
Ce site est réservé aux adultes ayant l'âge légal. Utilisez-le uniquement là où les paris sportifs ou les marchés de prédiction sont légaux. Les probabilités du modèle, comparaisons de cotes, tailles Kelly, classements et backtests sont des références informatives, pas des conseils de pari, d'investissement, financiers, juridiques ou fiscaux.
This converter translates decimal, American, and fractional odds into each other and shows the corresponding implied probability. It is for education and research, not betting or financial advice.
Informational and educational only — not betting, financial, legal, or investment advice. 18+; follow local laws.
Decimal
2.500
American
+150
Fractional
3/2
Implied probability
40.00%
Decimal odds are converted to implied probability as 1 ÷ decimal odds. Real market prices may include margin, commission, liquidity effects, and delays, so this value is not a model prediction or a guarantee.
It is the probability implied by an odds price before accounting for market margin and other costs.
No. It is a conversion of a price, not a claim about what will happen.