18+ · 遵守當地法規 · 僅供參考
本站僅面向達到法定年齡的成年人。請只在體育博彩或預測市場合法的地區使用。模型勝率、賠率比較、Kelly 倉位、排名和回測僅為資訊參考，不構成投注、投資、財務、法律或稅務建議。
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.