# Probability Calculator

Free online Probability Calculator tool. This calculator can calculate the probability from the numbers of possible outcomes and the numbers of events that occurred.

Probability is the branch of mathematics concerning numerical descriptions of how likely an event is to occur, or how likely it is that a proposition is true. The probability of an event is a number between 0 and 1, where, roughly speaking, 0 indicates the impossibility of the event and 1 indicates certainty.

The probability of an event can be calculated by the probability formula by simply **dividing the favourable number of outcomes by the total number of possible outcomes**.

### Popular Tools

### Recent Posts

How to convert PNG to JPG on MAC - Offline and online
June 18, 2022

How do I convert a JPEG to a PNG for free?
June 18, 2022

Best free online PDF tools to use this 2022
June 18, 2022