🎲 Online Dice Roller
Why Use an Online Dice Roller?
Whether you're playing a board game, running a tabletop RPG session, or teaching probability in the classroom, an online dice roller is the perfect companion. It is fast, always available, and eliminates the need to carry physical dice. You can roll one or multiple dice with a single click and get instant, randomly generated results that are completely fair.
Features of This Dice Roller
- 🎲 Roll 1 to 6 dice at the same time
- ✨ Smooth shake animation for realistic feel
- 📊 Displays each die face and the total sum
- 📱 Fully responsive – works great on mobile phones
- ⚡ Instant results with true randomness (JavaScript
Math.random()) - 🆓 Completely free and no sign-up required
How to Use the Dice Roller
Select the number of dice you want to roll using the + and − buttons (up to 6 dice). Then click the big "Roll Dice" button. The dice will animate and settle on random values. Below them you'll see the total sum instantly. It's that simple!
Understanding Dice Probability
When you roll a single fair six-sided die, each face (1 through 6) has an equal probability of 1/6 ≈ 16.67%. Here's a quick probability table for two dice:
| Sum | Probability | Fraction |
|---|---|---|
| 2 | 2.78% | 1/36 |
| 3 | 5.56% | 2/36 |
| 4 | 8.33% | 3/36 |
| 5 | 11.11% | 4/36 |
| 6 | 13.89% | 5/36 |
| 7 | 16.67% | 6/36 |
| 8 | 13.89% | 5/36 |
| 9 | 11.11% | 4/36 |
| 10 | 8.33% | 3/36 |
| 11 | 5.56% | 2/36 |
| 12 | 2.78% | 1/36 |
With our dice roller, every roll produces outcomes that closely follow these mathematical probabilities over many trials.
Frequently Asked Questions
Is this online dice roller truly random?
Yes. It uses JavaScript’s built-in Math.random() function, which generates pseudo‑random numbers that are more than sufficient for gaming and educational purposes.
Can I roll more than six dice?
The tool currently supports up to 6 dice for a clean mobile layout. If you need more, you can roll multiple times and sum the totals manually.
Does it work on iPhone and Android?
Absolutely! The interface is fully responsive and works smoothly on all modern smartphones and tablets.