Roll a D15 die

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D15 Dice Roller

  • Rolls a D15 die.
  • Lets you roll multiple dice like 2 D15s, or 3 D15s. Add, remove or set numbers of dice to roll.
  • Combine with other types of dice (like D13 and D17) to throw and make a custom dice roll.
  • Roll the dice multiple times. You can choose to see only the last roll of dice.
  • Display sum/total of the dice thrown. You can choose to see totals only.

Statistics of this Dice Roller

  • Total Kinds of Dice1
  • Total Dice1
  • Minimum Sum1
  • Maximum Sum15
  • Lowest Dice Face1
  • Highest Dice Face15
  • Highest Dice Face of the Smallest Die15
  • Total Possible Combinations 15

    Number of combinations are calculated using the formula [ (15+1-1) choose (1) ]

    You can try generating all the combinations using the following combination generator
    All possible combinations of 1D15
  • Total Possible Permutations 15

    Number of permutations are calculated using the formula [ 15^1 ]

    You can try generating all the permutations using the following permutations generator
    All possible permutations of 1D15

Probabilities of this Dice Roller

Probability of getting atleast one 1 is close to 0.067, about 6.67% percent.

This is calculated by multiplying all the probabilities of not getting a 1 for each dice and then subtracting the answer from 1.

1 - (14/15)

Probability of not getting any 1 is close to 0.93, about 93.33% percent.

This is calculated by multiplying all the probabilities of not getting a 1 for each dice.

14/15

Probability of getting all 1's is close to 0.067, about 6.67% percent.

This is calculated by multiplying together all the probabilities of getting a 1 for each dice.

1/15

Probability of getting 1 1's is close to 0.067, about 6.67% percent.

This is calculated by multiplying together all the probabilities of getting a 1 for each dice that has a 1.

1/15

Probability of getting atleast one 15 is close to 0.067, about 6.67% percent.

This is calculated by multiplying all the probabilities of not getting a 15 for each dice and then subtracting the answer from 1.

1 - (14/15)

Probability of not getting any 15 is close to 0.93, about 93.33% percent.

This is calculated by multiplying all the probabilities of not getting a 15 for each dice.

14/15

Probability of getting all 15's is close to 0.067, about 6.67% percent.

This is calculated by multiplying together all the probabilities of getting a 15 for each dice.

1/15

Probability of getting 1 15's is close to 0.067, about 6.67% percent.

This is calculated by multiplying together all the probabilities of getting a 15 for each dice that has a 15.

1/15

Javascript code to create this dice roller


    
                   
        // define the range of numbers to pick from
        var lowest = 1;             // lowest possible side of the dice
        var highest = 15;           // highest possible side of the dice
        var numbers_of_dice = 1;    // how many dice to roll     
        
        var this_roll = []; // array to store the results of this roll

        for (var j = 1; j <= numbers_of_dice; j++) {

            // loop for the number of dice

            // for each dice, generate a number between lowest and highest
            var dice_face = Math.floor(Math.random() * (highest-lowest+1) + lowest);
            this_roll.push(dice_face); //store this in the array
        }
            
        
        // print all the generated rolls
            
        for (j = 0; j < this_roll.length; j++) {

            // loop through the dice array 

            //print each dice roll value followed by a space
            document.write(this_roll[j]);
            document.write(" ");

        }
            
        
    

    /* 

    Sample output 

    

    */
    


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