Pick a Number Between 1 and 3
Need to pick from three options? Generate a random number between 1 and 3 instantly. Each outcome has a 33.3% probability — perfectly balanced for three-way decisions, group assignments, or choosing between options A, B, and C. Unlike a coin flip, this gives you three equally weighted outcomes.
—
—
History
Common Uses
- ✓ Three-way choices and decisions
- ✓ Assigning people to three groups
- ✓ Choosing between options A, B, and C
- ✓ Rock-Paper-Scissors resolution
- ✓ Game mechanics with three outcomes
Frequently Asked Questions
Is 1-3 generation fair for making three-way decisions?
Yes. Each number (1, 2, or 3) has exactly a 33.33% chance of being selected — perfectly equal odds. This is mathematically provable thanks to our use of cryptographic randomness with rejection sampling.
What are common uses for a random number between 1 and 3?
Popular uses include choosing between three options, assigning people to three groups, picking a winner from three finalists, Rock-Paper-Scissors resolution, and any scenario where you need to randomly select from three choices.