Weighted raffle: give participants different chances to win

What is a weighted raffle?

Most basic raffle tools give everyone equal odds. But real-world raffles rarely work that way. If someone buys five tickets and someone else buys one, the person with five tickets should have five times the chance of winning, not the same chance.

A weighted raffle is one where participants have different chances to win based on how many entries they have. The logic is simple: more entries, more chances. What gets complicated is making sure the draw actually respects those entry counts – and that participants can verify it did.

Most basic online tools don’t handle this well. They either treat everyone equally or force you to enter the same name over and over. That approach works for small lists, but it gets messy quickly and leaves no audit trail.

RandomPicker has weighted entries built in. Import your list with entry counts, run the draw, and the public record shows exactly how the weights were applied. Anyone can check.

When to use weighted raffles

Here are the most common situations where weighted raffles make sense.

Fundraiser ticket sales
The classic use case. Someone buys five raffle tickets and expects five times the odds of a person who bought one. That’s exactly what weighted raffles are for.

Employee recognition by tenure
A long-service employee gets more entries than a new hire. Five years of service = five entries, one year = one entry. Simple, fair, and easy to explain to the team.

Engagement rewards
Bonus entries for taking action – referring a friend, completing a survey, attending an event. Participants earn better odds through participation; and they have a real incentive to do so.

Tiered purchase incentives
Premium buyers get more entries. Someone who purchased the higher-priced package gets a better chance at the prize. It rewards the bigger commitment.

Charity events
Major donors get more chances in recognition of what they gave. The draw is still random, just weighted to reflect each person’s contribution.

Survey incentives
Participants who fully completed the survey get more entries than those who answered only a few questions. It rewards the effort and improves your data quality at the same time.

In each case, someone has done more, contributed more, or paid more — and it’s fair that their odds reflect that.

How weighted raffles work in RandomPicker

Make sure you select ‘Some entries can have different chance of winning’ when creating the draw. This activates the weighted drawing mode.

Step 1: Add participants with entry counts

Prepare your entry list with a weight column alongside names and contact details:

John Smith, john@email.com, 5
Jane Doe, jane@email.com, 1
Bob Wilson, bob@email.com, 10

In this example, Bob has a 10-in-16 chance, John has 5-in-16, and Jane has 1-in-16. RandomPicker works out the odds automatically — you just supply the numbers.

Step 2: Import and review

Upload your list as a CSV or enter entries manually. Before drawing, you can review the total entry count and confirm everything looks right.

Step 3: Draw winners

Click draw. RandomPicker picks winners at random using the entry counts you set. No manual work, no room for error.

Step 4: Transparent verification

The public record shows each participant’s entry count, the total entry pool, how the winner was selected, and a timestamp. Share the link with participants and they can verify the draw themselves.

Two ways to set up multiple entries:

• Weight column: Best for ticket sales, engagement points, larger raffles
• Duplicate names: Best for small raffles, simple imports

The weight column method scales much better. If you have 200 participants each with different ticket counts, adding a number to each row is much easier than duplicating names dozens of times. For small, informal draws, listing the same name multiple times works fine too.

For full setup instructions, see the weights documentation →

Weighted raffle vs. standard raffle

Not every draw needs weighted entries. Here’s a quick guide:

	Standard raffle	Weighted raffle
Entry odds	Equal for everyone	Based on entry count
Typical use	One-entry-per-person giveaways	Ticket sales, engagement rewards
Setup	Simple	Slightly more — add a weight column
Verification	Public record	Public record with weights shown

If everyone in your draw has the same number of entries, a standard raffle is simpler and perfectly appropriate. Use weighted when someone has bought more tickets, earned bonus entries, or contributed more — and you want the odds to reflect that.

Need to run a raffle from scratch? See how RandomPicker works →

Common questions

Is there a maximum weight?
Weight limit depends on your plan – check our Pricing section.

Can participants see the weights?
Yes. The public verification record shows each participant’s entry count. Transparency is the point — if participants couldn’t see the weights, there’d be no way to verify the draw was fair.

What if someone has zero weight?
A zero-weight entry won’t be selected. This is useful if you need to keep someone in your list but exclude them from a particular draw — for example, a staff member who is ineligible.

Can I test before the real draw?
Yes. You can run as many test draws as you like using the same entry list before the official drawing.

How do I import weights from a spreadsheet?
Export your spreadsheet with columns for entry name, internal note, and weight, then upload it to RandomPicker. The weights documentation includes a template and step-by-step walkthrough.

Get started

Running a weighted raffle in RandomPicker takes around five minutes to set up:

1. Create a new draw
2. Prepare your entry list with a weight column
3. Import entries
4. Draw winners
5. Share the verified results link

The draw itself takes seconds. The time goes into getting your entry list right — once that’s done, everything else is straightforward.

Ready to run a weighted raffle? Start free →

Why verification matters for weighted raffles

People have to trust that any raffle is fair. With a weighted raffle, there’s an extra layer: participants also need to believe their extra tickets actually counted.

Without verification, you’re asking people to take your word for it. That’s fine for casual draws among friends. That’s harder to hold up when ticket money is involved, or when your nonprofit needs donors to trust the process, or when employees are watching to see if the longest-serving team member actually got better odds.

RandomPicker’s public record removes that problem. After the draw, share the link. Participants can see every entry count, the total pool, and exactly how the winner was selected. You don’t have to explain anything — the record does it for you.

Run verified weighted raffles with RandomPicker →

Related articles:
What is a weighted lottery? (And case study)