Math

Roll Dice Online — Any Number, Any Sides

Built by Kevin Glover · @gloverbuilds · Verified formula

Roll virtual dice: d4, d6, d8, d10, d12, d20, or custom. Perfect for board games, D&D, and tabletop RPGs.

📅 Updated April 2026 ✅ Formula verified 📖 4 min read 🆓 Free · No sign-up

In this article

Dice Notation Explained
Probability Distributions

Die Wuerfel

W6: Standard (Brettspiele). W20: D&D-Ikone. 2W6: Kurvenverteilung — 7 ist am wahrscheinlichsten. Pen&Paper-Rollenspiel hat in Deutschland eine grosse Community — Das Schwarze Auge (DSA) ist das bekannteste deutsche System.

Wahrscheinlichkeiten

W6: 16,7% pro Seite. W20: 5%. 2W6 auf 7: 16,7%. Auf 2 oder 12: 2,8%.

⚡ CalcWolf Insight

Dice roller gets 150K+ monthly searches with massive spikes on weekends (game nights). D&D-related searches alone account for 50K+. Users roll multiple times per visit — excellent for ad impressions. The page has near-zero bounce rate because users stay to keep rolling.

Frequently asked questions

Chance auf natuerliche 20?▾

5% (1 von 20). Zwei 20er hintereinander: 0,25%.

Warum 7 haeufiger bei 2W6?▾

6 Kombinationen ergeben 7 (1+6, 2+5 etc.) von 36 moeglichen.

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Kevin Glover · @gloverbuilds

Founder, CalcWolf · GLVTS · Blickr

All formulas sourced from primary references — IRS publications, peer-reviewed research, and official standards. Results are tested against independent reference calculators before publishing. Rates and brackets updated when official sources change. Editorial policy →