Craps Odds: The Best Bets and the Sucker Bets
Craps is the one casino game that punishes you for not reading the fine print. On the same table, with the same dice, one bet costs you 1.4 cents on the dollar and another costs you nearly 17. The house edge isn’t fixed here — it’s a menu, and most players order badly. Learn to read craps odds and you turn a designed-to-lose game into one of the slowest bleeds on the floor.
How to read this game
Every craps bet is priced the same way every casino bet is: by its expected value. Multiply each outcome by its probability, add them up, and you get the average result per dollar staked. The craps house edge is just the negative of that number.
Here’s what makes craps different from roulette or slots, where every bet carries the same tax. Craps offers dozens of distinct bets, and their edges run from about all the way to . Picking the good ones isn’t a strategy that beats the game — nothing beats craps long-term — but it decides whether you lose slowly or get fleeced. Same table. Ten times the difference. Bet selection is the whole game.
The best bet on the table: the pass line
The pass line is the beating heart of craps, and it’s nearly the fairest bet in the building. You win on a come-out 7 or 11, lose on 2, 3, or 12, and otherwise set a “point” you have to repeat before a 7 shows. Grind through all the ways the dice can fall and the pass line wins times out of every .
Worked example: the pass line house edge
The secret weapon: free odds
Now the part the casino doesn’t advertise. Once a point is set, you can put an extra bet behind your pass line — the free odds bet — and this one is paid at true mathematical odds. No rounding down, no shaving. Its house edge is exactly zero.
A 0% bet doesn’t lower your pass-line edge in raw dollars — that is still sitting there. What it does is grow the total you have in action at perfectly fair odds, which drags the blended edge across your whole wager toward zero. The more free odds you’re allowed to take, the closer to fair the combined bet gets.
Worked example: 3-4-5x odds crush the blended edge
The traps in the middle of the table
Now the bets the dealers steer you toward — the ones with the exciting names and the big-number payouts, parked right in the center of the layout. They exist to pay for the free drinks. The star of the sucker show is “Any 7”: a one-roll bet that the next toss is a seven, paying to . Sounds generous. It isn’t.
Worked example: why “Any 7” is a 16.67% robbery
“Any 7” is the worst, but it has company. Any craps, the hardways, and the field all carry fat edges built the same way — a true probability paid off at less than true odds. They’re priced to look thrilling and to cost you dearly. The prop bets in the center of a craps table are, almost without exception, the ones to skip.
Why you still can’t beat craps long-term
Here’s the honest ceiling. Bet selection is real leverage — going from “Any 7” to a pass line with full odds cuts your cost by more than 90% — but every craps bet, without exception, has a negative expected value. The dice have no memory, no shrinking deck, no shifting edge the way blackjack does. Each roll is independent, and each bet is a fixed tax.
Play long enough and the law of large numbers collects, guaranteed. There is no betting system — not the Martingale, not the Iron Cross, not pressing after wins — that turns a bag of negative-EV bets into a positive one; the sum of taxes is still a tax. That’s the same math that governs the classic betting mistakes. The realistic goal in craps isn’t to win; it’s to lose slowly, enjoy the swings, and quit while the variance is on your side.
Where a genuine, provable edge does exist is on the sports side of the ledger — not against a fixed house paytable, but against a soft line that’s mispriced relative to the market. That’s the entire idea behind +EV betting: find a payout that’s better than the true probability, the exact opposite of what “Any 7” does to you. The casino sells you 4-to-1 on a 5-to-1 shot; +EV hunting is about being the one holding the better price.
The summary
Craps is designed to lose — but uniquely among casino games, how much you lose is up to you. Back the pass line or don’t pass, load them with free odds, and you’re playing at an effective edge under 1%, about as fair as a casino gets. Wander into the center of the table for “Any 7” and the hardways and you’re paying 10 to 16 times as much for the same dice. The math doesn’t care how the bet feels; it only cares what it pays versus what it should. Read the odds, take the best bets, skip the sucker bets — and know that even the best of them is still a tax you can’t out-run.
Learn +EV betting →Where a real, provable edge actually lives — against a mispriced line, not a fixed house paytable.Even the best bet still bleeds
This is the pass line — one of the fairest bets in the building at −1.41%. Six players, flat $25, 1,000 rolls. The decline is gentle, almost reasonable. It ends in the same place anyway. Now picture the “Any 7.”
Check your understanding
Three quick questions on this lesson. Pick an answer to see if it's right, and why.
Frequently asked questions
What is the house edge on the craps pass line?
The pass line wins with probability 244/495 (about 49.29%) and pays even money, giving a house edge of 7/495, or about 1.41%. That makes it one of the best bets on the casino floor.
What are the best bets in craps?
The pass line (1.41% house edge), don’t pass (about 1.36%), and their come/don’t-come equivalents are the best bets. Backing them with free odds — paid at true odds with zero house edge — pulls the effective edge well under 1%.
Why is the free odds bet in craps so good?
The free odds bet placed behind the pass line is paid at true mathematical odds, so it carries a 0% house edge. Adding it doesn’t change your pass-line edge in dollars, but it grows the total wagered at fair odds, dragging the blended house edge on your whole bet toward zero.
Is “Any 7” a good bet in craps?
No — it is one of the worst bets in the casino. Any 7 pays 4 to 1 but the true odds are 5 to 1, giving an expected value of −6/36, or a 16.67% house edge. That is more than ten times the cost of the pass line on the very same table.