Here we will show you how to convert the implied probability of 90 percent to American odds. To convert the implied probability of 90 percent to American odds, you subtract 90 from 100, divide 90 by the difference, multiply the quotient by -100, and then round to the nearest whole number:
(100-90) = 10
90 ÷ 10 = 9
9 × -100 = -900
-900 = -900
90% probability = -900 American odds
That's all there is to it. Now you know that you need American odds of -900 if you want a 90 percent implied probability of winning.
Implied Probability to Fractional Odds Converter
You can use the form below to convert another implied probability percentage to American odds.
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