Numbers
Dice Notation Generator
Used by developers, writers, and creators worldwide.
A dice notation generator hands you tabletop dice expressions like 2d6+3, each explained so you know exactly what to roll and what range to expect. Choose how many you want and it returns a shuffled set — the classic 1d20 check, 3d6 stat rolls, 4d6-drop-lowest for character creation, advantage as 2d20-keep-highest. Game masters, players, and game designers use it to balance encounters, design homebrew rules, and learn how dice notation works. Each entry shows the notation and a plain-English meaning, including the range and where the total is most likely to land, which is the key to fair difficulty. Pick the expressions your game needs, drop them into your rules or character sheet, and use the explanations to tune how swingy or reliable a roll feels. Understanding that 2d6 peaks at 7 while 1d12 is flat is the difference between a roll that feels right and one that does not.
Read the complete guide — 4 min read
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How to use
- Choose your options above
- Click Generate
- Copy your result
Detailed instructions
- Choose how many dice expressions you want.
- Generate a set and read each meaning.
- Pick the notation with the range you need.
- Drop it into your rules or character sheet.
Use Cases
- •Designing balanced tabletop encounters
- •Writing homebrew rules or stat blocks
- •Learning how dice notation works
- •Choosing a roll with the right range
- •Teaching probability through dice
Tips
- →Use more dice for reliable, clustered totals.
- →Use a single big die for swingy results.
- →Add a modifier to shift the whole range up.
- →Match the roll's feel to the moment in play.
FAQ
what does notation like 2d6+3 mean
Roll two six-sided dice, add them together, then add a modifier of three. The first number is how many dice, the d-number is the sides, and the suffix is a flat bonus.
why does the dice count matter
More dice cluster the total toward the middle. 2d6 peaks at 7 and is reliable, while 1d12 is flat and swingy, so the same average can feel very different in play.
what is keep highest or drop lowest
Roll extra dice and keep only some — 2d20 keep highest is advantage, and 4d6 drop lowest gives stronger stats by discarding the worst die of each set.
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