Dice Roller

Tap or click the dice tray to roll. Each die tumbles briefly before settling on a value from 1 through 6.

Open the settings control to choose between 1 and 10 dice. The selected number remains active for the next roll.

Choose between the 3D and Original views. The 3D dice come in white, wooden, and colorful styles, while the Original view shows familiar dice with dots. You can turn sound and animation on or off in settings.

On a keyboard, press Space or Enter while focus is outside an interactive control. Use fullscreen mode when the dice need to be visible across a table, classroom, meeting room, or shared display.

The roller shows each die separately. Add the visible values when the rules of your game require a combined total.

A die is a small object with marked faces that is rolled to produce a random result. Die is the traditional singular form, while dice is the plural.

The familiar six-sided die is a cube. Its faces are marked from 1 through 6 using dots called pips. After the die is rolled, the upward-facing side determines the result.

Six-sided dice are often written as d6, meaning a die with six possible face values. Two six-sided dice may be written as 2d6, three as 3d6, and so on.

Dice can also have other shapes, numbers, symbols, colours, words, or pictures. This roller deliberately focuses on the standard six-sided form used by many board games and classroom activities.

Dice have no single known inventor, and their earliest history continues to change as archaeologists identify and reassess ancient gaming objects.

Research published in 2026 identified carefully made two-sided dice in Folsom-period deposits in Wyoming, Colorado, and New Mexico. The study argues that people in western North America were using dice as randomising objects no later than about 12,000 years ago.

These finds are currently described as the oldest known archaeological evidence of dice, but they were not cube-shaped d6 dice. They were binary objects with two distinguishable sides, closer in mathematical structure to a coin toss.

Dice also have a long history in the ancient Old World. Archaeological collections include tetrahedral dice associated with the Royal Game of Ur and cube-shaped Greek, Roman, and Asian dice made from materials such as bone, ivory, stone, crystal, and ceramic.

The evidence therefore shows a long and geographically diverse history rather than one simple moment when the modern six-sided die was invented.

Board games: Use one die for Ludo or Snakes and Ladders, or two for Monopoly. Dice can also determine movement, turn order, and other in-game actions.

Dice games: Some games are built entirely around rolling particular values, totals, pairs, sequences, or combinations.

Classroom activities: Teachers can use dice for counting, mental arithmetic, multiplication, number recognition, fractions, probability experiments, and random student or question selection.

Probability demonstrations: Repeated rolls provide an accessible way to compare theoretical probability with experimental results.

Writing and creative exercises: A die can select a prompt, character trait, location, challenge, or story direction from a numbered list.

Casual decisions: Number six options from 1 to 6 and roll once to pick one at random.

With one six-sided die, the lowest result is 1 and the highest is 6. Each additional die increases the minimum total by 1 and the maximum total by 6.

The number of ordered outcomes grows rapidly. One die has 6 possible outcomes, two dice have 36, and ten dice have more than 60 million ordered combinations.

The average shown in the table is the long-run expected total, not a prediction for the next roll. A small set of real rolls can fall well above or below it.

On a fair six-sided die, each face has the same theoretical probability: 1 out of 6, or approximately 16.67%.

Equal probability does not mean that six rolls will contain every number exactly once. Random sequences naturally contain repeats, gaps, and uneven short-term patterns.

When two dice are rolled, there are 36 ordered outcomes because the first die has 6 possibilities for each of the 6 possibilities on the second die.

The totals are not equally likely. A total of 7 can be formed in six ways, while 2 and 12 can each be formed in only one way. This is why totals near the middle appear more frequently than totals near the extremes.

A physical die produces its result through motion, collisions, surface conditions, shape, weight distribution, and the way it is thrown. Manufacturing defects or deliberate modification can make a physical die biased.

A virtual dice roller does not simulate every physical movement. It generates a number and then displays the matching face. The animation communicates that a new roll is taking place but does not determine the final value.

Virtual dice are useful when physical dice are unavailable, difficult to see, easy to lose, or inconvenient for a classroom or shared screen.

Physical dice may be preferable when handling and rolling the objects are part of the enjoyment of the game. Both formats can serve the same rule when all players agree on the method.

Each roll is generated in the browser using Crypto.getRandomValues(), the browser API for cryptographically strong random values.

The random integer utility maps those values to the range from 1 through 6 using a rejection method that avoids favouring some faces through modulo bias.

The face-changing and tumbling sequence is visual only. The final values are generated independently of the animation.

Previous rolls do not make a particular number more or less likely on the next roll. A run of repeated values is possible and does not by itself show that the roller is biased.

The selected dice count and generated results remain in the current browser session. The roller does not require an account and does not upload the results for server-side processing.

Refreshing or closing the page clears the visible result. This tool does not maintain a permanent roll history.

The roller is suitable for ordinary board games, lessons, probability demonstrations, writing exercises, and casual random choices.

Do not use it as the sole system for regulated gambling, lotteries, prize allocation, legal selection, security decisions, or any process that requires independently audited randomness and a verifiable record.