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Rules overview

How to roll D&D 5th Edition dice

Roll a d20 and add your modifier, choose Advantage or Disadvantage if applicable, then compare the total to the DC. Our D&D 5e dice roller automatically identifies critical hits (natural 20) and calculates your total.

Key mechanics

  • d20 + modifiers
  • Advantage/Disadvantage
  • Critical hits (nat 20)
  • Visual dice display

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Use the free online roller. No sign-up required.