Calculate variance, confidence intervals, and risk of ruin for your poker sessions
Game Parameters
Enter your poker statistics
Examples:
Calculation Results
Enter your parameters and click "Calculate Variance" to see results
Our poker variance calculator helps you see how your results can change over time and offers insight with a risk analysis, expected winnings, and overall return. Just enter your win rate, standard deviation, and number of hands. The calculator will show you a range of possible outcomes, so you can better understand what to expect.
This tool complements other resources, such as our poker chip calculator, to get an idea of your optimal chip distribution, or our poker odds calculator to discover your winning probabilities. If you’re just starting out, try reading the basic poker rules or key poker terms. For more advanced poker tips, check out our guides on poker mathematics, strategy, and modern poker training apps.