Number Picker Wheel: Spin for a Random Number in Any Range

How the Number Wheel Works

Four modes

• Range: every whole number from your From value to your To value, anywhere between -1,000,000 and 1,000,000.
• Odd Only / Even Only: the same range, filtered to odd or even whole numbers. Odd Only on 1–10 gives 1, 3, 5, 7 and 9, each with a 20% chance.
• Custom: your own list, which can include negative numbers, decimals and repeats. Add numbers one at a time or paste a list separated by commas or new lines.

Ranges wider than 20 numbers

How the result is chosen

When you press spin, the page picks the winning number using the browser's Web Crypto random generator, falling back to Math.random() if it is unavailable. The wheel then animates to that slice. The spin is a reveal, so changing the duration or sound does not affect the outcome. For more on how wheels stay fair, read is a spin wheel truly random?

Common Ranges and Their Odds

With a range of n numbers, each has a 1-in-n chance and spins do not remember each other (unless Remove After Pick is on). Press Load to put a range on the wheel.

How likely is it to see a number in several spins?

The chance that a specific number comes up at least once in k spins is 1 − (1 − 1/n)^k. Without Remove After Pick, results can repeat, so a number is never "due".

The Running Average in Session Statistics is a quick check on fairness. Over many spins it drifts toward the midpoint of the range: 3.5 for 1–6, 5.5 for 1–10 and 10.5 for 1–20. A short run can sit well away from it, and that is normal.

Two-choice decisions work with 1–2, but the coin flip wheel and the yes/no wheel are built for them. Fixed-range pages are also available for numbers 1–5 and numbers 1–100.

Custom Lists and Weighted Odds

In Custom mode, every entry is one slice, including repeats. So you can weight outcomes by repeating them: a number's chance is its copies divided by the total slices.

Custom mode also accepts decimals such as 0.5 or 2.75, and holds up to 500 numbers. Range, Odd Only and Even Only use whole numbers only. For a non-numeric list, such as names, use the random name generator.

Using the Wheel as Dice

The d4, d6, d8, d10, d12 and d20 presets load 1 to 4, 6, 8, 10, 12 and 20. A physical d10 is often numbered 0–9; use the 0–9 preset to match it. For two dice, spin twice and add the results. The totals are not equally likely, which is why 7 is the most common result with two six-sided dice:

On a d20, a 20 or a 1 each comes up 5% of the time, so on average about once in every 20 rolls.

Raffles, Roster Calls and Draws Without Repeats

Turn on Remove After Pick and each drawn number leaves the pool; when the last number is drawn, the pool resets. This works for any range, including big ones, because the wheel tracks every drawn number and not only the 20 slices on screen.

• Raffle tickets 1 to 500: set the range, turn on Remove After Pick, and spin once per prize.
• Pick 6 numbers from 1 to 50: set 1–50, turn on Remove After Pick and spin six times. All six are different. This is a random pick and does not improve lottery odds.
• Roulette-style 0–36: set the range to 0–36 for 37 numbers, each with a 1-in-37 (about 2.7%) chance. This is a number picker, not a casino game.
• Non-consecutive numbers: for tickets such as 4, 17, 23 and 91, use Custom and paste the list.

For prize-draw ideas, see running a school raffle with a spin wheel, how to run an online giveaway, how streamers use spin wheels and spin wheels for employee recognition and office events. To split people into groups first, use the team picker wheel.

Setups for Common Uses

Classroom ideas are in using a spin wheel in the classroom and spin wheel classroom activities. For game nights, see family game night with a wheel spinner.

Number Wheel vs. a Plain Random Number Generator

Both give one random number from a set you define. A wheel adds a visible spin, which is useful when a group watches the draw together, and it keeps a history and statistics for the session. A plain generator, including the one built into Google search, is faster when no one needs to watch and you only want one number.

A wheel also avoids a human bias: when people are asked to "pick a number" from 1 to 10, studies commonly report 7 as the over-chosen answer, far above the 10% that chance would give. See the psychology of random decision making and spin wheels vs. other random pickers.

Saving, Sharing and Privacy

Your mode, range and custom list are saved in your browser's local storage and restored on your next visit. Press Share Wheel to copy a link with the same setup (up to 100 custom numbers). The link never contains a spin result. History and statistics are kept on the page only and reset when you reload or press Clear History and Statistics.

The wheel runs in your browser and does not send your numbers anywhere. Like the rest of the site, this page loads Google Analytics and Google ads; see the privacy policy.

About This Tool

The number picker wheel is built and maintained by Spin the Wheels Online. We check the odds tables against the formulas shown above, and we log updates on the changelog. If a result looks wrong or you want a feature, contact us. The site is free and paid for by ads, which are served by Google AdSense and are not part of the draw. Read the terms and privacy policy for details.