Dice Probability Simulator

Enter the number of dice and Dice Probability Simulator computes the expected average directly on the page, so you can adjust assumptions and watch the result follow.

1. 1

   Step 1

   Enter game stats or values.

2. 2

   Step 2

   Then press "Calculate" to get the result.

3. 3

   Step 3

   You can re-run the calculation with different values anytime.

• 1

  Enter the number of dice in the units each label names: Dice Probability Simulator computes the expected average from those values as written, and one mismatched unit moves every downstream number while the result still looks plausible on screen.

• 2

  Test scenarios one at a time: change the number of dice while the rest stay fixed and the movement in the expected average is attributable to that single change, which turns Dice Probability Simulator into a comparison tool, not a one-shot answer.

• 3

  Save the input set beside each result before closing the page: when your numbers change, Dice Probability Simulator only needs the moved fields re-entered, and the documented assumptions keep the old and new outputs comparable.

• Swapped inputs: Dice Probability Simulator cannot tell the number of dice from the sides per die, and the expected average still looks plausible; re-read every labeled field before you quote the result.

• Copying the output and discarding the inputs: a bare result cannot be audited later, because the page has no memory of yesterday's entries — the assumptions travel with the number or the number is worthless in a month.