How to Make a Random Selection Wheel? Build Your Own Spinner
A random selection wheel is the simplest tool to end a "who should do it" and "which one will it be" argument in three seconds. Building it takes a minute — but there's a real difference between a well-built wheel and a poorly built one.
Four steps to build a wheel
- 1. Write the options. One option per slice. Keep it short; long text doesn't read on a spinning wheel.
- 2. Keep the count between 3–8. Fewer is unnecessary, more becomes hard to read.
- 3. Add weight if needed. If some options should come up more often, increase the slice width.
- 4. Save it. Rebuilding the same wheel every week is the most time-wasting step.
Ready-made wheel examples
The wheels built most often are below; you can copy them directly.
- Dinner: home cooking · order in · go out · use leftovers · toast
- Chores: dishes · trash · groceries · sweeping · laundry
- Speaking in class: student names (with elimination mode)
- Office duty: take notes · present · coffee · weekend duty
- Exercise: running · walking · stretching · rest day
- Movie night: action · comedy · horror · documentary (then second wheel for the movie)
When is weight needed?
On an equally sliced wheel, every option comes up with the same probability. This is right for raffles, but not true to life for daily decisions: a place you go three times a week shouldn't have the same chance as one you visit once a year.
When you apply weight, a slice's probability equals the area it covers. Weights of 4-2-1-1 total 8 units; the first option comes up 50%, the second 25%, the others 12.5%.
Nested wheel: two-step selection
Some decisions don't fit in one wheel. For "what should we watch?" you pick a genre first, then a movie from that genre. In nested wheels, the first wheel's result determines the second wheel's content; this way you don't have to squeeze 40 options into one wheel.
Elimination mode: building an order
If you want to set an order rather than pick a single winner, turn on elimination mode: the picked option is removed from the wheel and doesn't come back. This is the right tool for presentation order, game order, or duty distribution.
In normal mode, all options are in the pool on every spin; the same result can come up in a row and that's perfectly normal.
Three common mistakes
- Spinning again if you don't like the result. This erases all benefit of the tool. An option you don't want should never be on the wheel.
- Putting too many options. A 15-slice wheel becomes as exhausting as deciding itself.
- Using it for big decisions. The wheel is a speed tool for small, reversible decisions.
Starting with ready-made templates
Spinify combines 14 ready-made wheel templates, per-slice weight settings, nested wheels, and elimination mode in one app. Save the wheel you build and use the same one each week.
Frequently Asked Questions
How do you make a random selection wheel?
Enter options one by one, keep the count between 3–8, add weight to slices if needed, and save the wheel. Setup takes less than a minute.
Is a selection wheel truly random?
A slice's probability to come up equals the area it covers on the wheel. With equal slices all options have the same probability; with weighted slices they come up in the ratios you set.
How do I prevent the same option from coming up again?
Turn on elimination mode. The picked option is removed from the wheel, and the remaining slices' probabilities automatically redistribute.
Spinify
Advanced spinner with weighted probability, nested spinners, and 14 ready-made templates.
