Dice Roll Probability Checker

Written By JC Pass

Dice Probability Visualizer

Enter your dice combination to see the probability distribution.

Probability of rolling -- or more: --

šŸ“Š Dice Probability Visualizer ā€“ Understand Your Odds Before You Roll

Gain a tactical edge in your tabletop or RPG session with this interactive Dice Probability Visualizer. Perfect for D&D, Pathfinder, Warhammer, or any game using polyhedral dice, this tool helps you:

  • šŸŽ² Enter any dice combination (e.g., 3d6, 2d20)

  • šŸŽÆ Set a target value and calculate the odds of rolling that number or higher

  • šŸ“ˆ View a bar chart showing all possible sums and their probabilities

  • šŸ§  Make informed choices with visual, real-time feedback

This probability calculator uses advanced algorithms (dynamic programming) to instantly compute the exact likelihood of outcomes ā€” no approximations, no guesswork.

Ideal for:

  • Dungeon masters optimizing encounter balance

  • Min-maxers planning their builds

  • Statisticians and probability nerds

  • Game designers testing dice mechanics

šŸ‘‰ Visualize your dice rolls and master the math behind the magic!

JC Pass

JC Pass is a specialist in social and political psychology who merges academic insight with cultural critique. With an MSc in Applied Social and Political Psychology and a BSc in Psychology, JC explores how power, identity, and influence shape everything from global politics to gaming culture. Their work spans political commentary, video game psychology, LGBTQIA+ allyship, and media analysis, all with a focus on how narratives, systems, and social forces affect real lives.

JCā€™s writing moves fluidly between the academic and the accessible, offering sharp, psychologically grounded takes on world leaders, fictional characters, player behaviour, and the mechanics of resilience in turbulent times. They also create resources for psychology students, making complex theory feel usable, relevant, and real.

https://SimplyPutPsych.co.uk/
Next

D&D Dice Roller