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Convert stated odds to a decimal value of probability and a percentage value of success.

This calculator will convert "odds of winning" an event into a percentage chance of winning. If odds are stated as an A to B chance of success then the probability of success is given as P = B / (A + B). The percent chance of winning is calculated as P x 100.

**Cite this content, page or calculator as:**

Furey, Edward "Odds Calculator" From *http://www.CalculatorSoup.com* - Online Calculator Resource.