Casino Games Ranked by House Edge: Best and Worst Odds 2026

Every casino game has a built-in advantage for the house, but the size of that edge varies enormously. If you want to stretch your bankroll, knowing which games sit at the top and bottom of the list is the simplest improvement you can make. This guide ranks casino games by house edge so you can choose where to play.

Quick answer: Blackjack with basic strategy, baccarat banker bets, and craps pass-line bets with odds offer some of the lowest house edges, often around 1 percent or less. Keno, side bets, and many slots carry much higher edges, sometimes above 10 percent.

What House Edge Means

House edge is the percentage of each wager the casino expects to keep over time. If a game has a 2 percent house edge, the casino keeps $2 of every $100 wagered on average. The figure is a long-run average, so in a single session you can win or lose well beyond it.

House edge differs from RTP, which is the percentage returned to players. The two add up to 100 percent. A slot with a 96 percent RTP has a 4 percent house edge. For a broader look at how to pick games, see our casino strategy guide.

Tier 1: The Lowest House Edges

Blackjack With Basic Strategy

Blackjack typically offers a house edge of around 0.5 percent when played with basic strategy and standard rules. Rule variations make a big difference. A table that pays 6-to-5 on blackjack instead of 3-to-2 raises the house edge significantly, so avoid those tables. Look for games where the dealer stands on soft 17 and doubling after splitting is allowed.

Craps: Pass Line and Odds

The pass line and don't pass bets have house edges of about 1.41 and 1.36 percent respectively. Adding free odds behind your bet reduces the combined edge even further, because odds bets carry no house advantage. Skip the proposition bets in the center of the table, which cost far more.

Baccarat Banker Bet

The banker bet has a house edge of about 1.06 percent after the usual 5 percent commission, and the player bet is around 1.24 percent. The tie bet, on the other hand, carries an edge of more than 14 percent, so avoid it.

Tier 2: Moderate House Edges

• Video poker (full-pay): Jacks or Better at full-pay can be under 0.5 percent with perfect strategy, but weaker paytables raise the edge quickly.
• Three Card Poker (ante/play): around 3.4 percent, with the pair-plus side bet higher.
• European roulette: about 2.7 percent on every bet because of the single zero.
• Pai Gow Poker: low edge but slow pace, which reduces hourly loss.

Roulette is worth a closer look. European roulette with one zero is a reasonable option, while American roulette with two zeroes has a house edge of about 5.26 percent. If you have a choice, always select the single-zero wheel. Our top online casinos list can help you locate sites that offer European variants.

Tier 3: High House Edges

Slots

Slots vary widely. Many online slots have RTPs between 94 and 97 percent, which means house edges of 3 to 6 percent, but some land-based machines in tourist areas run at 8 percent or higher. Check the RTP in the game info screen when you play online.

Keno

Keno is a lottery-style game with house edges that commonly range from 25 to 40 percent in land-based casinos, and lower in some online versions. It is one of the most expensive ways to gamble per dollar wagered.

Side Bets

Side bets such as Perfect Pairs, 21+3, and Lucky Ladies are tempting because of big payouts, but their house edges are often above 5 percent and can reach well above 10 percent. They add volatility but reduce the long-term value of your bankroll.

Why Pace Matters as Much as Edge

House edge tells you how much you lose per dollar wagered, but speed also matters. A game that deals hundreds of hands per hour will cost you more per hour than one that moves slowly, even if the edges are identical. Online blackjack, video poker, and slots all move quickly, so consider that when budgeting.

Live dealer games slow the pace, and for more on how they work, read our guide to live dealer casinos. A slower table lets you extend your session without spending as much per hour.

Using Bonuses Wisely

Bonuses can lower your effective cost if the wagering requirements are fair, but many bonuses restrict which games count. Table games often contribute only 10 to 20 percent toward wagering, while slots contribute 100 percent. Read the terms before you claim an offer, and compare options in our best casino bonuses guide.

Practical Tips for Choosing Games

1. Prefer blackjack, baccarat banker, craps pass line, and video poker at full-pay tables.
2. Avoid tie bets, side bets, and proposition bets.
3. Choose single-zero roulette over double-zero.
4. Check RTP for online slots before you play.
5. Set a time and loss limit before you start.

How Rule Variations Change the Edge

The same game can carry very different odds at two casinos. In blackjack, a 6-to-5 payout on natural blackjacks adds roughly 1.4 percentage points to the house edge compared with 3-to-2. Dealers hitting soft 17, restrictions on doubling, and fewer decks in play all shift the number as well. In video poker, the paytable is the whole story: a 9/6 Jacks or Better machine returns far more than a 7/5 version.

Before you sit down, read the rules posted at the table or the information screen online. A few minutes of checking can save you more than any betting system, and it costs nothing. If a game's rules are not clear, choose another one.

Frequently Asked Questions

Which casino game has the lowest house edge?

Blackjack with basic strategy and favorable rules is generally the lowest, followed by craps pass-line bets with odds and baccarat banker bets.

Which casino game has the highest house edge?

Keno and certain side bets rank among the worst, with house edges that can exceed 25 percent in some cases.

Does house edge change with strategy?

Yes, for skill-based games like blackjack and video poker. Using correct basic strategy reduces the house edge, while mistakes increase it.

Conclusion: Let the Numbers Guide Your Play

You cannot eliminate the house edge, but you can choose games that give you the best value. Stick to low-edge table games, avoid costly side bets, and always set limits. Browse our best online casinos to compare licensed sites, and gamble responsibly.