Taking the Odds in Craps: The Only Bet with No House Edge

Every bet in a casino has a price. The slot machine takes 5-15 cents of every dollar. Roulette takes 5.26 cents. Even the Pass Line — one of the best bets in the building — takes 1.41 cents per dollar wagered. The house always gets its cut.

Except once.

The craps odds bet is the only wager in any casino where the house edge is exactly zero. You bet, you win or lose, and the payout reflects the precise mathematical probability of the outcome. No markup. No vig. No hidden fee. The casino makes absolutely nothing on this bet.

So why does it exist? Because you can only place it after you've made a Pass Line or Come bet — where the casino does have an edge. The Odds bet is the dessert that comes after you've already paid for dinner. But here's the thing: the more dessert you eat, the less that dinner costs you per bite. Players who skip the Odds bet are voluntarily paying more for the same meal.

This is the bet that separates players who understand craps from players who just play it.

How the Odds Bet Works

The Odds bet is simple in concept. After the shooter establishes a point (4, 5, 6, 8, 9, or 10), you place additional chips behind your Pass Line bet. If the shooter hits the point before a 7, both your Pass Line bet and your Odds bet pay. If the 7 comes first, both lose.

The critical difference: the Pass Line pays even money regardless of the point. The Odds bet pays at the true mathematical odds of that specific point being rolled before a 7.

Odds Bet Payouts

The payouts are inversely proportional to the probability of winning. A point of 4 only wins 33% of the time, so it pays 2:1 — you get $20 for your $10 bet. A point of 6 wins 45% of the time, so it pays 6:5 — you get $12 for your $10 bet. The ratio is perfectly fair in every case.

Compare that to a Place bet on the 6, which pays 7:6 instead of 6:5. That slight reduction — paying $7 for every $6 bet instead of the true $6 for every $5 — is where the casino extracts its 1.52% edge. The Odds bet skips that extraction entirely.

Why This Bet Changes Your Entire Strategy

Here's the math that should reshape how you think about craps.

A $10 Pass Line bet with no Odds has a 1.41% house edge. Over time, you're expected to lose about 14 cents per bet. Fine.

Now add $30 in Odds (3x). Your total bet is $40. The casino's edge only applies to the $10 Pass Line portion — 14 cents. On the $30 Odds portion, the expected loss is zero. Your effective house edge on the entire $40 wager:

$0.14 ÷ $40 = 0.35%

You just cut the house edge by 75% by adding a bet that costs you nothing in expected value. That's not a strategy tweak — it's a fundamental shift in how expensive it is to play craps.

Push it further. At 10x Odds ($100 behind a $10 Pass Line), the combined edge drops to about 0.18%. At 100x Odds — available at a handful of casinos — it approaches 0.02%. You're practically playing a coin flip at that point.

The Effective House Edge by Odds Multiple

The message is clear: bet the minimum on the Pass Line, bet the maximum on the Odds. Every dollar you shift from the flat bet to the Odds bet moves from a 1.41% cost to a 0% cost. Your Pass Line bet is the toll you pay to access the Odds. Pay the minimum toll.

How to Place the Odds Bet

Physically placing the bet is straightforward but has a few nuances that trip up beginners.

Behind the Pass Line: After the point is set, stack your Odds chips directly behind your Pass Line chips, slightly offset toward the table rail. The offset tells the dealer "these are my Odds, not my flat bet." If you stack them directly on top of your Pass Line chips, the dealer may ask you to separate them.

Correct sizing for even payouts: To avoid fractional payouts, size your Odds bet based on the point:

• Point of 4 or 10: Bet any amount — the 2:1 payout always comes out even.
• Point of 5 or 9: Bet in even numbers ($10, $20, $30). The 3:2 payout on odd amounts creates fractions.
• Point of 6 or 8: Bet in multiples of $5 ($5, $10, $15, $25). The 6:5 payout needs $5 increments to stay clean.

A useful shortcut: $10 in Odds works cleanly for every point. If you're at a $5 table and want simplicity, $10 Odds is your all-purpose number.

On Come bets too: You can also take Odds on Come bets after the Come point is established. Hand your Odds chips to the dealer and say "Odds on my Come bet." The dealer places them on your Come number, slightly offset — the same logic as the Pass Line Odds.

For the mechanics of Come bets and how they pair with Odds, see The Come Bet: Creating Multiple Points on the Table.

A Session with Odds vs. Without: The Difference Is Stark

Consider two players at a $10 table, each starting with $300. Both play the Pass Line on every come-out roll for 60 rolls (roughly an hour of play).

Player A: Pass Line only, no Odds. Total action: 60 × $10 = $600 wagered. Expected loss: $600 × 1.41% = $8.46.

Player B: $10 Pass Line + $30 Odds (3x) on every point. Points are established roughly 67% of the time, so Odds are in play for about 40 of the 60 rolls. Total Pass Line action: $600. Total Odds action: approximately $1,200.

Expected loss on Pass Line: $600 × 1.41% = $8.46. Expected loss on Odds: $1,200 × 0% = $0. Total expected loss: $8.46 on $1,800 in total action.

Effective house edge for Player B: $8.46 ÷ $1,800 = 0.47%.

Both players lose the same $8.46 in expected value from the Pass Line. But Player B gets three times the action for free. More money in play means bigger swings in both directions — more winning sessions and more losing sessions, but the same long-term cost.

That's the Odds bet's real magic: it multiplies your action without multiplying your cost.

How Much to Bet on Odds: The Bankroll Question

The optimal answer is always "as much as the table allows." But optimal doesn't mean practical. More Odds means more variance. A $10 Pass Line with $50 Odds means you're risking $60 per round — and on a point of 4 or 10, you'll lose that $60 about 67% of the time. If three shooters in a row establish a 4 and seven out, you're down $180 before the table even warms up.

Match your Odds to your bankroll, not your ambition.

The principle: your total exposure per round (flat bet + Odds) should allow you to survive at least 15-20 losing rounds. That gives you enough runway to ride through cold streaks and be present when the table turns.

For detailed bankroll guidance, see Bankroll Management: How Much Money Do You Need for Craps?.

Common Mistakes with the Odds Bet

Not taking Odds at all. This is the most expensive mistake in craps. You're at the table, you've already paid the 1.41% toll on the Pass Line — and then you skip the only free bet in the casino. It's like paying for a gym membership and never going.

Betting too much on the Pass Line, too little on Odds. A $25 Pass Line bet with $10 in Odds is backwards. You're paying the house edge on $25 and getting free action on only $10. Flip it: $10 Pass Line, $30 Odds. Same $40 total, dramatically lower effective house edge.

Removing Odds during the point phase. Odds bets aren't contract bets — you can pull them back at any time. But pulling them midway through the point phase means giving up a fair bet for no reason. The only situation where this makes sense is if you're about to bust and need the chips for a future round.

Confusing Odds bet sizing. Betting $7 in Odds on a point of 5 creates a fractional payout ($10.50). Dealers will round down or adjust, but it's awkward and slows the game. Stick to the sizing rules: even amounts on 5/9, multiples of $5 on 6/8, any amount on 4/10.

Why Casinos Offer a Zero-Edge Bet

This is the question everyone asks. If the Odds bet makes the casino nothing, why allow it?

Because the Odds bet requires a Pass Line bet first. The casino gets its 1.41% on the flat bet regardless. Offering free Odds encourages players to bet more total money, play longer sessions, and stay at the table — where they'll eventually make other bets that do carry an edge. The Odds bet is loss-leader economics applied to gambling. The casino breaks even on the Odds to profit on everything else.

Some casinos advertise "100x Odds!" as a draw. They know that the type of player who takes 100x Odds also plays for hours, tips the dealers, orders room service, and comes back next weekend. The Odds bet isn't charity. It's a business strategy that happens to benefit the informed player.

Try It Yourself

Practice the craps odds bet risk-free in our free social casino craps simulator. Place your Pass Line bet, watch the point get established, and take Odds at different multiples. Run 100 rolls at 1x Odds, then 100 at 3x, then 100 at 5x. Compare your bankroll swings and see the effective house edge shrink as your Odds grow. There's no better way to internalize why this bet matters.

Frequently Asked Questions

What exactly is a craps odds bet? A side bet placed behind your Pass Line or Come bet after a point is established. It pays at true mathematical odds — no house edge — making it the only fair bet in any casino.

Why is the craps odds bet considered the best bet in the casino? Because the casino has zero mathematical advantage on it. The payout exactly matches the probability of winning for every point number.

How much should I bet on the odds in craps? As much as the table allows, within your bankroll limits. The more you bet on Odds relative to your flat bet, the lower your combined house edge. A practical rule: your flat bet should be the table minimum, and your Odds should be 3-5x that amount.

Can I take odds on both pass line and come bets? Yes. Every Pass Line or Come bet with an established point can have Odds behind it. This is the foundation of strategies like the 3-Point Molly.

Does taking odds guarantee I will win money? No. The Odds bet is a fair wager — you'll win some and lose some at exactly the rate probability predicts. Over time, your Odds bets break even. Your Pass Line flat bet is what costs you money. Taking Odds dilutes that cost across a larger total wager.

How do I calculate the payout for my odds bet? Multiply your Odds bet by the true odds ratio. Point of 4 or 10: multiply by 2. Point of 5 or 9: multiply by 1.5. Point of 6 or 8: multiply by 1.2. A $20 Odds bet on a point of 5 pays $30.

Final Thoughts

The Odds bet is craps' gift to the informed player. It costs nothing in expected value, it reduces your overall house edge, and it's available every single time a point is established. The only reason not to take it is if you can't afford the additional exposure — and even then, the answer is to lower your flat bet, not skip the Odds.

Every dollar on the Pass Line costs you money. Every dollar on the Odds is free. Structure your bets accordingly, and you're playing one of the fairest games the casino will ever offer you.

Related articles:

• The Pass Line Bet: Craps' Most Fundamental Wager Explained
• Don't Pass Bet: How to Play the Dark Side of Craps
• House Edge Explained: How the Casino Makes Money in Craps