At -110, a bettor wagers $110 to win $100 in profit. The extra $10 is the sportsbook's cut — called the vig or juice — and it's baked into almost every spread bet placed at a licensed US book.
What exactly is the -110 price on a spread bet?
When you open a sportsbook app and tap on a spread, you'll almost always see -110 next to both sides. That number is American odds. Negative means you're the one paying to play. At -110, a $110 wager returns $210 total — your $110 stake plus $100 in profit.
It looks small. It adds up fast. Check out the Spread Basics hub for context on how this pricing fits into the broader mechanics of spread wagering.
How does -110 create a 4.5% house hold?
Picture a coin-flip game. Two bettors each put up $110 on opposite sides. The book collects $220 and pays the winner $210. It keeps $10. That $10 on a $220 pool is roughly 4.5%. That's the theoretical hold on a balanced -110/-110 book.
The vig isn't a fee you see charged separately. It's embedded in the odds themselves. That's why understanding what the point spread actually is matters before you worry about the price on it.
What happens if the game lands exactly on the spread?
That's a push. Both sides get their full wager refunded. No vig collected. The book makes nothing on a pushed game — which is part of why oddsmakers often set half-point spreads (like -6.5) to avoid the outcome entirely.
For a deeper look at push rules, see Cover and Push: What Happens When the Margin Hits the Number.
Does every sportsbook charge -110?
No. Some books offer reduced juice lines — -108 or even -105 on certain games. That sounds minor. Over hundreds of bets, it's a meaningful difference in your effective return rate. The theoretical return on a standard -110 spread bet is approximately 95.5%. At -105, that number climbs noticeably.
Line Shopping: How Moving From -110 to -108 Saves Real Money breaks down the math bet by bet. It's one of the highest-leverage habits a bettor can build.
Comparing lines across FanDuel, DraftKings, BetMGM, and Caesars before placing is the simplest way to chip away at the vig. See how those books stack up at FanDuel vs DraftKings: Which Has Better Spread Lines?
A quick reference: -110 odds by wager size
| Wager | Profit if win | Total returned | Loss if wrong |
|---|---|---|---|
| $11 | $10 | $21 | $11 |
| $55 | $50 | $105 | $55 |
| $110 | $100 | $210 | $110 |
| $220 | $200 | $420 | $220 |
Does the vig change when you parlay spreads?
Yes, and not in your favor. Parlaying -110 legs multiplies the built-in house edge across every leg. The more legs, the more vig you're paying in aggregate. This is one reason common parlay spread mistakes cost beginners more than any other single habit.
Is the vig the same across all legal states?
The -110 standard is consistent across licensed US sportsbooks operating in legal states — NJ, PA, MI, CO, IL, NY, AZ, and 30+ others as of 2024. Pricing is set by each operator, not the regulator, so variance exists. State laws don't mandate a specific vig level; they regulate licensing and consumer protections. Check which US states have live regulated spread betting if you're unsure about your state.
Must be 21+ in most legal states (18+ in a few). Gambling problem? Call 1-800-GAMBLER.
The bottom line on -110 and the vig
The vig is not a scam — it's how sportsbooks stay solvent and maintain regulated markets. But it is a real cost, and understanding how -110 works is the first step toward betting with your eyes open. Every spread bet you place at a top-rated licensed sportsbook carries this cost. The goal isn't to eliminate it — it's to minimize it through line shopping and sharp bet selection covered in the Strategy section of this site.