# Probability Tree Calculator

An online probability tree calculator for you to generate the probability tree diagram. Select the number of main events, branch events and then enter a label and a probability for each event.

**Note:** The probabilities for each event must total to 1.0000.

## Probability Tree Diagram Generator

An online probability tree calculator for you to generate the probability tree diagram. Select the number of main events, branch events and then enter a label and a probability for each event.

**Note:** The probabilities for each event must total to 1.0000.

Code to add this calci to your website

**Probability tree:** The tree allows us to generate and list all the events under one chart. It generally used to represent a probability space. It is a tree diagram used in strategic decision making, valuation or probability calculations.

Make use of this online probability tree diagram generator calculator to generate the diagram which starts at a single node, with branches emanating to additional nodes, which represent mutually exclusive decisions or events. Just input the values, the probability tree calculator tool will update you the diagram within fractions of seconds.