About dice roller / coin flip
Roll virtual dice from d4 to d20 or flip a coin when you need a quick, fair decision for a board game or a tie-break.
Dice notation
- d6 is a standard six-sided die, d20 has twenty sides.
- Rolling 2d6 adds up two six-sided dice, giving results from 2 to 12 with 7 the most likely.
Fair results
The results come from your browser's random generator. Each side is equally likely, and earlier rolls do not affect later ones.
A worked example
When you roll two six-sided dice, a total of 7 is the most likely, with 6 of the 36 combinations, a 16.7 percent chance. A total of 2 or 12 happens in only 1 of 36 cases. That is why 7 matters so much in games such as Monopoly and craps.
Coin flips and decisions
A coin flip gives heads or tails with equal chances. If you must choose between two options, you can also notice which result you hoped for, which may tell you your preference.
