Numbers 1 to 100 Wheel
A big wheel with 100 slices that lands on a random number between 1 and 100. Great for raffles, lucky draws, and picking ticket winners fast.
100 entries, so the rim shows only some labels. The winner is always announced in full.
Fair by design: each spin draws from your browser’s cryptographic random number generator, giving every entry an equal 1-in-100 chance. No server is involved.
100 entries on the wheel, up to 500.
Every entry has an equal 1-in-100 chance. Write "1 *3" to make an entry three times as likely.
The entries travel in the part of the link after the #, which browsers never send to a server. Nobody, including us, can read a shared wheel from a log.
Please keep the attribution link on the last line. It is the only thing we ask in return, and it is what pays for the wheel being free.
Numbers 1 to 100 Wheel at a glance
| Slices | 100, 3.6° each |
|---|---|
| Chance per slice, per spin | 1 in 100 (1.0%) |
| Chance of a given slice in 10 spins | 9.6% |
| A repeat becomes likely by | Spin 13 |
| Average spins to see every slice | 519 |
| Category | Number wheels |
| Randomness source | crypto.getRandomValues, tested |
| Last updated |
When to spin the Numbers 1 to 100 Wheel
One hundred slices make this the raffle workhorse of the preset wheels. Number your tickets, entries, or comments from 1 to 100, spin once, and the pointer picks your winner in front of everyone. Because each slice holds exactly a one percent chance, the draw is fair by construction, and running it live on a screen or in a stream gives the result far more credibility than announcing a number from behind the scenes. The slices are naturally thin at this size, so the winning number is displayed big and clear after every spin. If you have fewer than a hundred entries, trim the list in the box to your exact count so no spin lands on an unsold ticket. For several prizes, remove each winner and spin again until the podium is full.
100 slices: odds, streaks and repeats
A single number has a 1.0% chance per spin, 1 in 100, and a 9.6% chance of turning up at least once in 10 spins. Repeats still come sooner than intuition says: by spin 13 a repeated number is more likely than not, while landing on all 100 would take around 519 spins on average. No number is ever due; each spin starts fresh.
Tips for spinning it in front of a group
- At 3.6° per slice there is no room to print every number, so the rim labels only some of them and the winner is shown large after each spin. In Present mode the number under the pointer is shown live while the wheel turns. Space or Enter spins and Esc returns to the page.
- Tick Remove after pick and each winner leaves the wheel: 100 spins work through all 100 numbers with none drawn twice, and Reset round puts 1 and the rest back.
- Selling tickets in bundles? Write "51 *3" for someone who holds three: 51 then covers 2.9% of the wheel and every other number 0.98%.
Running a fair draw with the 100 wheel
The one to one hundred wheel is built for draws with an audience: giveaways, raffles, classroom competitions, anywhere the result needs to be seen landing rather than announced afterwards. The procedure that keeps it clean takes a minute. Number your entries before you spin, publish that numbering where entrants can check it, trim the wheel to your exact entry count, then spin once in view of everyone. The pointer does the announcing, and because each remaining slice holds an identical chance, no entrant can argue the draw favoured anyone.
Several winners, no repeats
Tick Remove after pick before the first spin. Each winning number leaves the wheel when you close the result, so on the next spin the remaining 99 numbers hold a 1 in 99 chance each, then 1 in 98, and nobody can win twice. Presentation mode follows the same setting, taking the last winner off as the next spin starts, so a whole prize draw can run full screen on a projector. When the prizes are gone, Reset round returns every drawn number to the wheel in one click.
On a stream, run the wheel as a transparent OBS browser source so viewers watch the draw happen live. For a paper trail, screenshot the wheel as it lands; since the page makes no network requests after loading, the result exists only where everyone just saw it happen.
Percentile rolls and random percentages
A spin is a clean draw from 1 to 100, which makes the wheel a stand-in for percentile dice. Tabletop games such as Call of Cthulhu resolve skill checks this way: roll at or under the skill value to succeed, so any result from 1 to 45 passes a 45% skill. The same reading sets a random percentage for a game, a discount or a probability exercise. When your range outgrows a hundred, a wheel stops being the right shape; the random number generator draws from any range, up to millions, with the same tested fairness.
Frequently asked questions
Does the 100 wheel really include all one hundred numbers?
Yes, every whole number from 1 to 100 sits on its own slice, so any single number has a 1 in 100 chance of being chosen on a spin.
Can I still read the winning number when the slices look so thin?
With 100 entries the slices are narrow, but the result is shown in large text once the wheel stops, and the Present button puts the whole wheel full screen for a projector or a stream.
How do I run a giveaway draw with the 1 to 100 spinner?
Number your entries, tickets or comments from 1 upward, trim the wheel's list to your exact entry count, and spin once on screen or on stream. For several prizes, remove each winning number and spin again.
How do I spin the wheel 1-100 without repeats?
Tick Remove after pick before you start. Each drawn number leaves the wheel, so the next spin is 1 in 99, then 1 in 98, and no number can come up twice. Reset round returns every drawn number in one click.
Can I use the 100 wheel with fewer than 100 entries?
Yes. Delete the numbers above your real entry count in the box under the wheel, and the odds redistribute evenly across what is left, so no spin can land on an unsold ticket.
Can the 1 to 100 spinner replace percentile dice?
Yes. A spin is an even draw from 1 to 100, the same as a d100 roll, so you can read it against a percentage: any result of 45 or lower passes a 45% check.
Is the 1 to 100 wheel really random?
Every spin draws from the browser's cryptographic random source with rejection sampling, so all 100 slices carry an exactly equal 1% chance. The generator is chi-squared tested over a million draws, published on the fairness page.
Put this wheel on your own site
One line of HTML. No tracking, no cookies, and it works on any page. The embed code sits under the wheel above, and the embed guide has a copy-paste block for WordPress, Google Sites, Notion, Moodle, Canvas and OBS.
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