← All free tools
How to Pick Random Numbers for a Raffle?
✓ 100% FREE — No Signup Needed
Set a range, choose how many numbers you need, and generate fair, unpredictable results with one tap. Free, no signup.
Quick answer: How to pick random numbers for a raffle? Give every ticket a number from 1 to N, then draw with a generator that blocks duplicates — one draw per prize. Example: 100 tickets and 3 prizes → set the range 1–100, quantity 3, duplicates off. Every ticket keeps an equal chance and no number repeats. Try it below — free, no signup, results are instant.
How to pick random numbers for a raffle
Step 1 — number the tickets. Write 1 to N on every ticket or entry (for example, 1–100 for one hundred entries).
Step 2 — set the range and winners. Enter the same minimum and maximum in the generator above, and set the quantity to the number of prizes.
Step 3 — block duplicates. Turn the no-duplicates option on so the same number can never be drawn twice — each draw is a unique winner.
Worked example: 100 raffle tickets, 3 prizes → range 1–100, quantity 3, duplicates off. The generator might return 17, 84, 52 — three different tickets, each with a 3-in-100 chance. A hand-draw from a hat works for tiny groups, but a generator is instant, verifiable, and nobody can question the fairness. Try it above — free.
What is a random number generator?
A random number generator (RNG) produces numbers that cannot be predicted in advance, with every value in your chosen range having an equal probability of appearing. Online generators like this one use your browser's cryptographically strong randomness source, so each draw is fair and independent — previous results never influence the next ones.
How to use this random number generator
Enter the smallest and largest values you want (for example 1 and 100), choose how many numbers to draw, and decide whether duplicates are allowed. Press Generate and your numbers appear instantly. Turn on "No duplicates" for raffles, lottery-style picks, or any draw where each number may only appear once. Use the sort option to display results in ascending or descending order, or keep the original draw order.
Popular uses for random numbers
- Raffles and giveaways: pick fair winners from ticket numbers 1 to N with duplicates blocked.
- Games and decisions: roll virtual dice, choose who goes first, or settle debates impartially.
- Sampling and research: select random participants or data points without bias.
- Passwords and codes: combine with our password generator for unpredictable strings.
- Learning and practice: generate random math problems or quiz questions.
Are online random numbers really random?
For games, draws, classrooms, and everyday decisions, yes. This tool uses the Web Crypto API, the same strong randomness browsers use for security features. The output passes statistical randomness tests. It is not, however, certified for regulated gambling or cryptographic key generation, which require audited hardware systems.
Random numbers, explained
How to pick random numbers for a raffle?
How to pick random numbers for a raffle: number every ticket from 1 to N, set the same range in the generator, choose one draw per prize, and switch duplicates off. This keeps every ticket's odds equal and guarantees no repeated winners.
How do I pick a random giveaway winner without duplicates?
To pick a random giveaway winner without duplicates, use the no-duplicates option and set the quantity to your number of prizes. The generator draws unique numbers only, so one entry can never win twice in the same draw.
How does a random number generator work?
A random number generator uses a mathematical algorithm to produce numbers that are unpredictable and evenly distributed across your chosen range. Every number between your minimum and maximum has an equal chance of being picked.
Can I generate multiple random numbers at once?
Yes. Set the quantity field to the number of results you want, for example 6 numbers for a lottery-style draw. You can also choose whether duplicates are allowed or blocked.
What is the no-duplicates option for?
The no-duplicates option guarantees every generated number is unique. It is ideal for raffles, giveaways, lottery picks, and sampling, where the same number must not appear twice.
Is this random number generator truly random?
It uses your browser's cryptographically strong random source, which is unpredictable and suitable for games, draws, and decisions. It is not certified for high-stakes gambling or cryptographic key generation.
Is the random number generator free?
Yes. It is 100% free to use, with no signup and no limits on how many numbers you generate.
What is the difference between pseudo-random and truly random numbers?
Pseudo-random numbers are produced by an algorithm from a starting seed; they only look random. Truly random numbers come from unpredictable physical processes. This tool uses a cryptographically secure generator seeded with operating-system entropy, which is unpredictable in practice and more than fair enough for raffles, games, and giveaways — though certified lotteries use audited hardware instead.
How can I prove my raffle draw was fair?
Draw once, on screen, and keep evidence: a screenshot or screen recording showing the range, the no-duplicates setting, the result, and the time. Announce the method before you draw and never re-roll, because re-drawing until you like the result destroys the fairness you are trying to prove.
Can I generate random numbers without repeats?
Yes — enable the no-duplicates option. The tool then shuffles the whole range and deals numbers off the top, so each number can appear only once per draw. This is the right mode for raffles and giveaways, where every ticket should win at most once.