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Probability Calculator

Name: Probability Calculator
Author: Taskly.tools

Calculate single and multiple event probabilities as fractions, decimals, and percentages.

Financial

Part of the solution

Free Data Analysis Tools

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Quick Examples

1Single Event

Favorable Outcomes

Total Outcomes

16.7% probability83.3% complement

Fraction

1/6

Decimal

0.1667

Percentage

16.67%

Complement P(not event)

5/6 = 83.33%

2Multiple Events

P(A) (0 to 1)

P(B) (0 to 1)

P(A and B) = P(A) × P(B)

25.00% (1/4, 0.2500)

P(A or B) = P(A) + P(B) − P(A∩B)

75.00% (3/4, 0.7500)

Visual Representation

P(A) = 50.0%

P(B) = 50.0%

https://taskly.tools/tools/probability-calculator

Screenshot of Probability Calculator tool - Taskly.tools

Probability Calculator tool screenshot

How to Use

Open the tool on Taskly.tools

Enter your data in the input fields

Click the action button to process

Review the results displayed on screen

Copy or download your results

Features

100% Free

No Sign-up Required

Works in Browser

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Fast Processing

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Probability Calculator

1Single Event

2Multiple Events

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