Roll various types of dice online. Supports D4, D6, D8, D12, D20.
Choose from D4 to D20. D6 is a standard die, D20 is commonly used in TRPGs.
Choose from 1 to 10 dice. When multiple dice are selected, the total sum is also displayed.
Click the "Roll Dice" button to see animated results. Use quick roll buttons for frequently used combinations.
Perfect for tabletop RPGs like Dungeons & Dragons and Pathfinder that require D20, D12, D8 and other dice.
Use when you've lost dice or need extra dice for board games. Roll multiple dice simultaneously.
Learn probability and statistics by experimenting with real dice rolls. Analyze data with the history feature.
Use for fair random selection like determining order or dividing teams. Verify fairness with statistics.
D stands for Dice, and the number represents the number of faces. D6 is a 6-sided die (standard die), D20 is a 20-sided die. TRPGs use various dice types to enhance gameplay and strategy.
Yes, we use JavaScript's Math.random() function to generate completely random results. Computer-generated random numbers are as fair as physical dice, and you can verify the distribution with the statistics feature.
Yes, you can roll up to 10 dice simultaneously. Select the number and click "Roll Dice" to see all dice roll together with individual results and the total sum.
TRPGs use different dice depending on the situation. D20 for action checks, D12 for large weapon damage, D8/D6 for medium damage, and D4 for small damage or bonuses. Different game systems may use different dice.
Roll history automatically saves the last 10 results. Use it to check previous rolls, analyze statistics, or track game progress. The statistics section shows real-time average, minimum, and maximum values.
Quick roll buttons let you instantly roll frequently used dice combinations with one click. For example, clicking "2D6" automatically sets and rolls two 6-sided dice. Perfect for handling repeated rolls in TRPGs or board games.
This tool is provided for gaming and educational purposes. Do not use for gambling or illegal purposes. Dice results are randomly generated and do not guarantee specific outcomes.
Dice are among the oldest game tools in human history, with traces of use found in Mesopotamia and the Indus Valley civilization around 3000 BCE. Today they are used in board games, TRPGs, education, and probability experiments. Online dice rollers let you get fair results instantly without physical dice.
Dice are the most effective tools for teaching probability and statistics. On a standard six-sided die, each face has an equal probability of 1/6 (about 16.7%). When rolling two dice simultaneously, a sum of 7 has the highest probability at 6/36 (about 16.7%), while 2 or 12 have the lowest at 1/36 (about 2.8%). This distribution approaches a normal distribution as rolls increase, and you can directly experience the Law of Large Numbers converging to theoretical probabilities. Use the statistics feature to verify average, minimum, and maximum values in real time.
Tabletop role-playing games (TRPGs) use various dice including D4, D6, D8, D10, D12, and D20. In Dungeons & Dragons, D20 is used for ability checks, D8 and D6 for weapon damage, and D4 for small weapons or magic damage. Dice are also central to board games — for movement in Monopoly, completing sets in Yahtzee, and resolving battles in Risk. An online dice roller means you never need to prepare physical dice, and you can roll multiple types simultaneously.