The Basics: What Happens When You Buy a Scratch-Off
A scratch-off ticket (also called a scratcher, instant game, or instant ticket) is a pre-printed lottery ticket with a concealed play area covered by a thin latex coating. You scratch off the coating to reveal symbols, numbers, or amounts that determine whether you’ve won a prize.
Unlike draw games (Powerball, Mega Millions) where winners are determined by a live drawing, scratch-off results are predetermined at the time of printing. The moment the ticket rolls off the press, it’s already a winner or a loser. Nothing you do — when you buy it, how you scratch it, or what store you visit — changes the outcome.
How Scratch-Off Tickets Are Made
Scratch-off production is a sophisticated process involving multiple layers of security:
Step 1: Game Design
The state lottery commission works with manufacturers (Scientific Games, IGT, Pollard Banknote) to design each game. They determine:
- Ticket price ($1, $2, $5, $10, $20, $30, $50, or $100)
- Total number of tickets in the print run (typically 5-30 million)
- Prize structure (how many prizes at each tier)
- Overall odds of winning any prize
- Game mechanics (match 3, crossword, bingo, reveal-all, etc.)
Step 2: Prize Allocation
The prize pool is fixed before printing begins. For example, a $10 game with 10 million tickets might allocate:
- 3 grand prizes of $1,000,000
- 10 prizes of $50,000
- 50 prizes of $10,000
- 500 prizes of $1,000
- 5,000 prizes of $100
- 50,000 prizes of $50
- 200,000 prizes of $20
- 800,000 prizes of $10 (break-even)
- ~8,944,437 losing tickets
The total prize payout is set at 70-75% of total ticket sales revenue ($70-75 million out of $100 million in sales).
Step 3: Printing
Tickets are printed on specialized high-security presses. The process involves:
- Base layer: Heavy opaque cardstock that blocks light (prevents “candling”)
- Game layer: The winning/losing symbols are printed using variable data printing
- Overprint security layer: Patterns that make tampering visible
- Latex scratch-off coating: The silver/gold metallic layer you scratch away
- Top print layer: The game design, instructions, and branding you see before scratching
Step 4: Randomization and Validation
Winning tickets are distributed throughout the print run using cryptographic randomization algorithms. Each ticket receives a unique validation number (the barcode and serial number) that links to a secure database. This is how retailers verify wins electronically.
Step 5: Packaging and Distribution
Tickets are cut, packaged into rolls or books (25-300 tickets each depending on price), shrink-wrapped, and shipped to a central distribution facility. From there, they’re distributed to authorized retailers. No one in the distribution chain can identify which specific tickets are winners.
How Prize Pools Are Determined
State lottery commissions balance three competing interests when designing prize structures:
- Player appeal: Big headline prizes attract buyers, but most prizes need to be small to fund the big ones
- State revenue: The lottery needs to retain 25-40% of sales for state programs (education, infrastructure)
- Retailer incentives: Retailers earn 5-7% commission on ticket sales
The resulting payout rates typically fall between 60-85% depending on ticket price, with higher-priced games returning a larger percentage to players.
Understanding Odds: What “1 in 4” Really Means
Every scratch-off game prints its overall odds on the back of the ticket — something like “Overall odds of winning: 1 in 4.17.” Here’s what that actually means:
- What it IS: Across the entire print run of this game, approximately 1 out of every 4.17 tickets wins some prize (any prize, including break-even amounts).
- What it ISN’T: A guarantee that if you buy 4 tickets, one will win. Each ticket is independent.
Critical distinction: “Winning any prize” includes getting your money back. A $10 ticket that pays $10 is technically a “winner” in the odds calculation, even though you didn’t profit. The odds of actually profiting (winning more than you paid) are always worse than the advertised overall odds.
How to Read the Odds Table
On the back of most tickets (or on the state lottery website), you’ll find a detailed odds table showing:
| Prize Amount | Odds of Winning | Number of Prizes |
|---|---|---|
| $1,000,000 | 1 in 3,333,333 | 3 |
| $10,000 | 1 in 200,000 | 50 |
| $100 | 1 in 2,000 | 5,000 |
| $20 | 1 in 50 | 200,000 |
| $10 | 1 in 12.5 | 800,000 |
These odds help you understand where the money actually goes. Most of the prize pool pays out in small increments ($10-$50), with only a tiny fraction going to top prizes.
Types of Scratch-Off Games
While the underlying math is similar, scratch-offs come in several game formats:
Match Games
Scratch to reveal “your numbers” and “winning numbers.” If any of your numbers match the winning numbers, you win the prize shown for that number. This is the most common format.
Key/Symbol Games
Reveal a key symbol (like a money bag or star). If that symbol appears in the play area, you win the corresponding prize.
Crossword Games
Reveal letters and mark them on a crossword grid. Complete words to win prizes. These tend to have more play time per ticket.
Bingo-Style Games
Scratch caller numbers and mark a bingo card. Complete lines or patterns to win.
Multiplier Games
Win a base prize, then reveal a multiplier (2X, 5X, 10X, 50X) that increases your winnings. These create the largest single-ticket payouts below the grand prize level.
Multi-Game Tickets
Some premium tickets ($20-$50) include multiple independent games on one ticket — giving you several chances to win per purchase.
How to Read the Back of a Ticket
The back of every scratch-off ticket contains important information:
- Game number: Identifies the specific game for tracking remaining prizes
- Overall odds: Your chance of winning any prize
- Claim instructions: How to redeem prizes at different levels
- Validation number/barcode: Used by retailers and apps to verify wins
- Expiration information: When the game ends and how long you have to claim
- Responsible gambling helpline: Required by law in all states
What Happens to Unsold Tickets?
When a game reaches its end date or all top prizes are claimed:
- The lottery commission announces the game closing date (usually 30-90 days notice)
- Retailers pull remaining tickets from their displays
- Unsold tickets are returned to the lottery commission and destroyed
- Any unclaimed prizes become forfeit after the claim period (60-365 days depending on state)
- Forfeited prize money typically goes back to the state general fund or education programs
How to Check If You Won
After scratching your ticket, you have several options:
- Read the play area: Follow the game instructions. Match numbers, complete words, or find symbols per the rules.
- Scan with the lottery app: Most state lottery apps can scan your ticket’s barcode to instantly confirm if it’s a winner. This is the safest method.
- Check the validation code: Some tickets have a 3-letter code that retailers can look up. (See our scratch ticket codes guide for more on this.)
- Take it to a retailer: Any authorized lottery retailer can scan your ticket at their terminal.
Pro tip: Always scan your own ticket with the official app before asking a store clerk to check it. This protects you from the rare but real scam where a dishonest clerk tells you a winning ticket is a loser.
Frequently Asked Questions
Are scratch-off results determined when I buy the ticket or when I scratch it?
The result is determined at the time of printing — weeks or months before the ticket reaches a store shelf. Scratching the ticket simply reveals the pre-existing outcome. Nothing changes between purchase and scratching.
Can the lottery change which tickets are winners after printing?
No. Once printed, the outcomes are fixed on the physical ticket. There’s no electronic component that can be altered. This is by design — it prevents anyone from manipulating results after distribution.
Why do some tickets have barcodes AND validation codes?
Barcodes allow electronic scanning at retailer terminals and with mobile apps. Validation codes (3-letter codes in some states) are a secondary verification method. Both link to the same secure database that tracks all ticket outcomes for the game.
What does “overall odds” mean vs. odds of winning a specific prize?
Overall odds (e.g., “1 in 4”) tell you the chance of winning ANY prize, including break-even amounts. Odds for specific prizes (e.g., “1 in 3,000,000 for $1M”) tell you the chance of winning that particular amount. The overall odds are always much better because they include all the small prizes.
How many scratch-off games exist at one time?
Most states have 40-100+ active scratch-off games available at any given time across different price points. Games are regularly retired and replaced with new ones to keep the offerings fresh. We track all active games across 43 states.
