Free Odds Probability Calculator - Given an odds prediction m:n of an event success, this calculates the probability that the event will occur or *not* occur

This calculator has 2 inputs.

This calculator has 2 inputs.

- event
- a set of outcomes of an experiment to which a probability is assigned.
- odds
- The ratio of a payoff to a stake
- odds probability
- Probability of odds paying off
- probability
- the likelihood of an event happening. This value is always between 0 and 1.

P(Event Happening) = Number of Ways the Even Can Happen / Total Number of Outcomes