Dice odds·1d6 = 1

1d6 = 1

Rolling 1 die, 1 of the 6 outcomes adds up to 1 — a 16.67% chance. It is the most likely sum with this many dice.

Probability

16.67%

Ways for each sum
123456
Ways to roll it
1 / 6
Probability
16.67%
One roll in
6
This or higher
100%
This or lower
16.67%
Average sum
3.5

Nearby sums

Rolls with similar odds

A different number of dice can land on much the same chance.

How to read this

  • Two dice do not land evenly. There are six ways to make 7 and only one way to make 2.
  • The more dice, the tighter the middle. With six dice almost everything lands near 21, while 6 or 36 turns up about once in 47,000 rolls.
  • The average sum is 3.5 per die, because one die averages 3.5.
  • Rare is not never — but nor is it due. Roll two dice thirty-six times and there is still roughly a 36% chance you never see a 2.

Frequently asked questions

Q. What are the odds of rolling 1 on 1 die?

16.67% — 1 of 6 possible rolls, or roughly one roll in 6.

Q. How often do I roll 1 or more?

100% of the time. Rolling 1 or less happens 16.67% of the time.

Q. What is the most likely sum with this many dice?

This one. The average sum is 3.5.

Q. Will it definitely turn up if I keep rolling?

No. Each roll is independent of the last. One in 6 is a long-run average, not a schedule.