How do you read the odds on a scratch-off ticket?

Scratch-off odds are printed on the back of every ticket and on the lottery website. 'Overall odds of 1 in 4.87' means that roughly 1 out of every 4.87 tickets printed is a winner of any prize — including break-even wins. But overall odds alone don't tell you the full story. You also need to look at the prize tier breakdown, payout rate, and how many prizes remain.

What does 'overall odds' mean on a scratch-off?

Overall odds represent your chance of winning any prize on a single ticket, calculated from the total number of winning tickets divided by total tickets printed. For example, odds of 1 in 4 mean 25% of all tickets are winners. However, this includes break-even prizes (winning $1 on a $1 ticket), so the number is misleading — your odds of actually profiting are much lower.

What is expected value on a scratch-off ticket?

Expected value (EV) is the average amount you can expect to receive per dollar spent, calculated by multiplying each prize by its probability and summing the results. An EV of $0.70 means you get back 70 cents per dollar on average. EV is a more useful metric than overall odds because it accounts for prize amounts, not just win/loss outcomes.

Do scratch-off odds change after a game launches?

Yes. As tickets sell and prizes are claimed, the remaining odds shift. If big prizes get claimed faster than small ones, the expected value drops. If small prizes are claimed first while big ones remain, the expected value improves — this is called a positive EV shift. Tracking these changes daily is how our Smart Score identifies the best games to buy right now.

How to Read NY Scratch-Off Odds (And Why Most People Get It Wrong)

March 15, 2026 Guide Odds

Every New York scratch-off ticket has odds printed on the back. Something like "Overall odds: 1 in 3.47." Most players see that number and think they understand the game. They don't.

That number is one of the most misunderstood stats in lottery. Here's why — and what you should actually look at instead.

What "Overall Odds" Really Means

The overall odds tell you your chance of winning any prize — including just getting your money back. A $5 ticket with "1 in 3.47" odds means roughly 1 in every 3.47 tickets wins something.

But here's the catch: most of those "wins" are $5 — your money back. That's not really winning. You broke even.

Example

A $5 ticket advertises "1 in 3.47" overall odds. Sounds decent. But when you look at the prize breakdown:

• 60% of winners get $5 (break even)
• 25% of winners get $10 (a $5 profit)
• 12% get $15–$50
• 3% get $100+
• Less than 0.01% hit the big prize

The "1 in 3.47" stat includes all those break-even $5 wins. Your odds of actually profiting are much worse.

The Number That Actually Matters: Expected Value

Expected value (EV) tells you how much money you can expect to get back for every dollar you spend — on average, over thousands of plays. It's the one number that captures the true quality of a scratch-off game.

Here's how it works:

An EV of $0.70 means for every $1 spent, you get back 70 cents on average (lose 30 cents)
An EV of $0.65 means you get back 65 cents per dollar (lose 35 cents)
A higher EV is always better — you're losing less per dollar played

This is what we call payout rate on ScratchOffsNY. A game with a 72% payout rate returns 72 cents per dollar on average. That's significantly better than a game at 58%.

Why Odds Change After Launch

Here's where it gets interesting. The odds on the back of the ticket are set at launch and never get updated. But the actual odds change every day as tickets sell and prizes get claimed.

Think of it like a raffle. If 1,000 raffle tickets were sold and 10 prizes exist, your odds start at 1 in 100. But if 500 tickets have been sold with only 2 prizes claimed, there are now 8 prizes left among 500 remaining tickets — your odds improved to 1 in 62.5.

This is exactly what happens with scratch-offs. As tickets sell, the ratio of remaining prizes to remaining tickets shifts. Sometimes it shifts in your favor. We measure this shift with the +EV Score.

+EV Score explained

The +EV Score measures how much a game's expected value has improved since launch. A score of +5 means the game is about 5% better to play now than it was on day one. We calculate this by comparing the current prize-to-ticket ratio against the original ratio at each prize tier.

The 3 Numbers You Should Actually Check

Forget the odds on the back. Before you buy a ticket, check these three things on ScratchOffsNY:

Payout rate — How much does the game return per dollar? Anything above 70% is good. Below 60% is bad.
+EV Score — Has the game gotten better since launch? Higher is better. Negative means it's gotten worse.
Prizes remaining % — What percentage of prizes haven't been claimed yet? Below 40% means the game is thinning out.

Together, these three numbers give you a much more accurate picture than the static odds printed on the ticket.

Common Mistakes Players Make

1. "This game has better odds, so it's a better buy"

Not necessarily. A game with 1-in-3 odds but a 58% payout rate is a worse buy than a game with 1-in-4 odds but a 72% payout rate. The payout rate tells you the whole story; overall odds don't.

2. "Big prizes are gone, I shouldn't play"

Sometimes. But if the game has lots of mid-tier prizes remaining, it might still be a great play. Always check the full prize tier breakdown, not just the top prize.

3. "A new game is always better"

New games have all prizes intact, which is good. But they also haven't had time for positive EV shifts. Mature games with high +EV scores can actually be better buys than brand new ones.

The Bottom Line

The odds on the back of a scratch-off ticket are a starting point, not the full picture. The real edge comes from tracking remaining prizes, calculating current expected value, and comparing games against each other — which is exactly what our daily rankings do automatically.

Next time you're at the counter, check the rankings first. Five seconds of planning beats a blind grab every time.

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Every NY scratch-off ranked by expected value. Updated daily.

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Data sourced from nylottery.ny.gov. Updated daily. For entertainment and informational purposes only. Please play responsibly.

Alex P.

Lead Data Analyst at ScratchOffsNY

Alex builds the Smart Score model and analyzes scratch-off data daily using official NY Lottery prize reports and open data APIs. All rankings are based on math, not gut feeling. Learn about our methodology.