Roll 12d12
Free online 12d12 dice roller and calculator. Roll 12 d12 instantly — see results, min 12, max 144, and average 78.
Quick roll
Dice notation
kh keep highest · kl keep lowest · dl drop lowest · Space roll
Presets
Roll lines
Roll log
Your roll history appears here.
Need to roll 12d12? Dice Cove’s roller is preloaded with 12d12 so you can roll once or many times, log every result, and check the math: minimum 12, maximum 144, expected average 78.
12d12 calculator stats
- Minimum: 12
- Maximum: 144
- Average: 78
Use this page as a quick 12d12 roller and average calculator — roll as many times as you need and compare totals to the 78 expected value. For keep/drop rules and custom formulas, open the dice calculator.
How to roll 12d12
- Press Roll — notation is already set to 12d12.
- Add a modifier (for example 12d12+5) when damage or a bonus applies.
- Check the roll log to compare several 12d12 results in a row.
- Switch dice anytime via the tray or the full dice roller.
Common 12d12 uses
- Quick 12d12 damage or table rolls at the table
- Compare results to the 78 average for 12d12
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Frequently asked questions
What is the average of 12d12?
The average of 12d12 is 78. Each d12 averages 6.5, so 12 × 6.5 = 78.
What is the minimum and maximum for 12d12?
12d12 ranges from 12 (all 1s) to 144 (all 12s).
How do I roll 12d12 with a modifier?
Type 12d12+3 (or use the modifier field) to add a bonus to the total — useful for damage riders and spell attack modifiers.