Probability Calculator

Calculate probability of events, combinations, permutations, and more.

Probability Type *

Decimal Precision

Favorable Outcomes *

Total Outcomes *

Favorable ÷ Total

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Probability Result

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Visual Representation

Probability visualization

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Calculation Breakdown

Step-by-step probability calculation

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Probability

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P(Event)

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Percentage

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% chance

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Odds

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For : Against

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Complement

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1 - P

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Probability Formulas

Key statistical concepts

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Probability Tips

Understanding probability

📊 Mathematical Disclaimer: This calculator provides theoretical probability calculations. Results are for educational purposes and assume equally likely outcomes.