Options & weights
3 active50%
30%
20%
Weighted Wheel
Set the odds, spin the wheel, and let probability choose.
PizzaBurgerSalad
The weighted result is…
?Adjust the odds, then spin the wheel.
3 active options
Slices match the displayed odds
Recent results
No results yet. Your recent spins will appear here.
Four simple steps
How the Weighted Wheel Works
Build the list, set the relative chance of each option, and see the odds before every spin.
Add your options
Create every choice the wheel should consider.
Set the weights
Use larger numbers for choices that should appear more often.
Check the odds
Slice sizes and percentages update immediately.
Spin with confidence
The random result follows the exact odds displayed.
Transparent odds, every time. The displayed percentages, slice sizes, and random selection all use the same weights.
Probability made visible
When Should You Use Weights?
Assign weights to options so some choices have a better chance than others.
Prize tiers
Make common prizes likely and keep premium rewards genuinely rare.
Weighted rewards
Give entries different chances based on points, tickets, or contribution.
Scenario testing
Explore outcomes where some events should occur more often than others.
Balanced rotation
Favor overdue tasks or people while keeping every active option possible.
Ready-made wheels
Try a Quick Setup
Load a useful example, then edit it to make the wheel yours.
Good uses for this wheel
- ✓ Low-risk everyday choices
- ✓ Games, classrooms, rewards, and friendly challenges
- ✓ Options where every possible result is acceptable
- ✓ Transparent rules everyone can understand
Decisions to make carefully
- → Medical, legal, or financial decisions
- → Choices involving personal safety
- → Paid entry, betting, gambling, or regulated drawings
- → Situations where evidence, consent, or an audit trail matters
Questions, answered
Frequently Asked Questions
Learn how the Yes or No Wheel chooses an answer, what it remembers, and when a random result is—or is not—the right tool.
Weights are relative. An option with weight 20 is twice as likely as an option with weight 10.
The percentage beside each option shows the exact chance created by the current active weights.
Yes. The result uses the browser secure random source, then the wheel animates to the matching segment.
No. You can use 1, 2, 3 or 10, 20, 30. Percentages are calculated automatically from their relative proportions.
Yes. A zero-weight option stays in the editor, but it cannot be selected while its weight remains zero.
The spin button stays disabled until at least two active options have a positive weight.
Yes. Options, weights, settings, and recent results are stored locally in this browser.
Use it for low-risk choices, games, simulations, and transparent reward systems—not medical, legal, financial, or safety decisions.
Still have a question?Contact us
Practical guides
Make the probability easier to explain
Equal vs weighted probability
Calculate relative chances and learn when unequal probability is appropriate.
Read guideWhy results look uneven
Understand streaks, small samples, and why expected probability is not a short-run quota.
Read guideHow our randomness works
See how browser randomness, selection boundaries, and the landing animation fit together.
Read guideReady to set the odds?
Add your options, choose their weights, and spin with transparent probability.