**Odds Of Rolling Doubles**. Probability of getting the same number in both dice roll : Thus, the probability of rolling double is $1/6$.

The chance to roll a twelve is then 1 out of 36 = 1 / 36 = 0.02777 or 2.77%. The chances of rolling doubles with a single toss of a pair of dice is 1 in 6. 18 and 3 obviously have a 100% chance of rolling doubles.

### Assuming Standard 6 Sided Dice.

Thus, the probability of rolling double is $1/6$. The second die has a 1/6 chance of also being 2. It is also the chance of rolling double ones (a.k.a.

### The Chance Of Rolling One Double Is 1/6.

For the probability of getting at least doubles (i.e. The chances of rolling doubles with a single toss of a pair of dice is 1 in 6. Similarly, triples on 3d6 is 1/36.

### The Answer Is 6 * 5 * 4 = 120, Because There Are 6 Ways To Roll The First Die, 5 Ways To Roll The Second (And Not Duplicate The First), And 4 Ways To Roll The Third Die (And Not Duplicate The First Or The Second).

People want to believe it’s 1 in 36, but that’s only if you specify which pair of doubles must be thrown. This is because die a has a value when it is rolled. The probability that die b has the same number, therefore making a double, is one in six.

### To Calculate Your Chance Of Rolling Doubles, Add Up All The Possible Ways To Roll Doubles (1,1;

Rolling two fair dice more than doubles the difficulty of calculating probabilities. 18 and 3 obviously have a 100% chance of rolling doubles. The chance to roll a twelve is then 1 out of 36 = 1 / 36 = 0.02777 or 2.77%.

### Therefore The Chances Of Rolling A Double (“Hard Way” In Gambling Parlance) Would Be One Time In Six, Or 16.666….%.

Say one die is a 2. For some reason, a lot of people have trouble grasping that concept. The odds of a singe double is 1/6.