D7 Dice Roller
A seven-sided die, useful whenever seven outcomes need equal weight.
Ready to roll 1d7
Quantity
Modifier
1d7 · Seven-Sided Die
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What is a D7?
A D7 is a seven-sided die. It has 7 faces numbered 1 to 7, and on a fair die each one is equally likely, so any single face comes up 14.29% of the time. You will usually see it used for days of the week and custom systems.
- Sides
- 7
- Average roll
- 3.9999999999999996
- Lowest
- 1
- Highest
- 7
D7 odds
Every face on a D7 has the same 14.29% chance. Rolling the die more than once does not change that. Each roll is independent, so a run of low numbers tells you nothing about what comes next.
Across many rolls the average settles near 3.9999999999999996, which is the number to use when you are comparing this die against another.