Betting Odds Converter
Everyday & OtherConvert decimal, fractional, and American odds and show implied probability.
Calculated Result
2.5
3/2 · +150 · implied 40%
Formula: implied = 1 / decimal · American +x = 1 + x/100
About this calculator
Implied probability ignores the book’s overround. This is math, not a tipster.
How It Works & Formula
Formulaimplied = 1 / decimal
decimal = 1 + num/den; American +x → 1+x/100; implied = 1/decimal.
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