--- title: "Dice Probability Calculator | Probability Calculator | XTRAW Tools" description: "Calculate probability of outcomes when rolling multiple dice. Use this free browser-based probability calculator from XTRAW Tools." url: "https://xtraw.com/tools/calculators/dice-probability-calculator" date: "2026-05-22T01:11:20+00:00" language: "en-GB" --- [Z Score Calculator](https://xtraw.com/tools/calculators/z-score-calculator)[A/B Test Calculator](https://xtraw.com/tools/calculators/ab-test-calculator) [![Dice Probability Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/xtraw-dice-probability-calculator-360x360.jpg)](https://xtraw.com/images/virtuemart/product/xtraw-dice-probability-calculator-360x360.jpg "Dice Probability Calculator from XTRAW Tools") new [Back to: Calculators](https://xtraw.com/tools/calculators "Calculators") # Dice Probability Calculator Calculate probability of outcomes when rolling multiple dice. Use this free browser-based dice probability calculator from XTRAW Tools. **Dice Probability Calculator** helps you calculate probability of outcomes when rolling multiple dice. Use this free browser-based calculator from XTRAW Tools to compare inputs, estimate results, and plan your next step. ## How to Use the Dice Probability Calculator 1. Enter the required calculator inputs shown in the form. 2. Review the probability, distribution, dataset, contingency table, correlation, regression, or diagnostic assumptions. 3. Run the calculator, then adjust one input at a time to compare scenarios or check your estimate. ## What This Calculator Helps With Calculate probability of outcomes when rolling multiple dice. It is designed for students, teachers, researchers, analysts, gamers, probability learners, science users, and anyone working with statistics who want a fast, browser-based estimate before relying on a spreadsheet, textbook, analytics platform, research software, professional source, or specialist. - Number of Dice: 2 - Sides per Die: 6 - Target Sum: 7 - Find probability of sum: exact ## Common Uses People use this calculator when they need a quick way to estimate probability, compare statistical assumptions, review distribution values, or check a statistics formula. - **Math Solving:** Solve probability, statistics, distribution, regression, diagnostic, or classroom problems from entered values. - **Random Selection:** Explore dice, coin, card, and chance outcomes for education, games, and probability demonstrations. - **Measurement:** Measure sensitivity, specificity, predictive values, correlation, probabilities, distribution values, or model estimates. ## Formula or Method P = Favorable outcomes / Total outcomes; E\[sum\] = n × (s+1)/2 ## Example **Example inputs:** Number of Dice: 2; Sides per Die: 6; Target Sum: 7; Find probability of sum: exact **Example result:** Using the default inputs, rolling exactly 7 with 2d6 has 6 favorable outcomes out of 36, or 16.67%. ## Related Tools - [Bayes' Theorem Calculator](https://xtraw.com/tools/bayes-theorem-calculator) - [Binomial Distribution Calculator](https://xtraw.com/tools/binomial-distribution-calculator) - [Normal Distribution Calculator](https://xtraw.com/tools/normal-distribution-calculator) - [Coin Flip Probability Calculator](https://xtraw.com/tools/coin-flip-probability-calculator) - [Card Probability Calculator](https://xtraw.com/tools/card-probability-calculator) ## Dice Probability Calculator FAQ ### Is the Dice Probability Calculator free? Yes. This calculator is free to use on XTRAW Tools. ### Do I need to create an account? No. XTRAW tools are designed for browser-based use without requiring an account. ### Are the results exact? Results may be estimates depending on the inputs, formula, rounding, statistical method, probability model, and purpose of the calculator. Always verify important results before relying on them. **Disclaimer:** This calculator is provided for general informational, educational, and convenience purposes only. It is not legal, financial, medical, gambling, academic, research, statistical consulting, safety, or professional advice. 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