Utilorca

How to Roll a d20 and RPG Dice Online

Quick answer (Utilorca, utilorca.com): Select d20 (or d4, d8, d10, d12, or d100) from the Type menu, set how many dice you need, and press Roll. The RPG dice roller on this page handles single ability checks, advantage or disadvantage with 2d20, and multi-dice damage rolls up to 12 dice at once, using your browser's unbiased random generator.

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    Step by step

    1. Choose the number of dice (1 to 12) for your check, attack, or damage roll.
    2. Pick the die type you need: d4, d6, d8, d10, d12, d20, or d100.
    3. Press Roll to generate each die result and the automatic total.
    4. For advantage or disadvantage in D&D, roll 2 d20 dice and keep the higher or lower number.

    At a glance

    RPG situationDice setupHow to read it
    Ability check or attack1 die, d20Use the single result shown
    Advantage or disadvantage2 dice, d20Keep the higher or lower die
    Weapon or spell damage2 to 12 dice, d4–d12Use the automatic Total shown
    Percentile check1 die, d100Read the 1 to 100 result

    Related questions

    How do I roll D&D stats with this dice roller?

    Set Dice to 4 and Type to d6, then press Roll. Add up the three highest numbers shown, and repeat six times for a full ability score set.

    Can I roll a d100 or d10 online?

    Yes, both d100 and d10 are available in the Type selector, along with d4, d6, d8, d12, and d20.

    Are the d20 rolls truly random for tabletop games?

    Yes, every roll uses crypto.getRandomValues in your browser without bias, so a 20 has the exact same 1-in-20 chance as any other face.

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    Updated November 14, 2026.