How Does The House Have Odds In Blackjack
- What Are The House Odds In Blackjack
- How Does The House Have Odds In Blackjack Card Game
- How Does The House Have Odds In Blackjack Against
- How Does The House Have Odds In Blackjack Poker
- How Does The House Have Odds In Blackjack Winnings
The rules are set up so that, statistically and over time, house losses are negated by house wins, and a slight profit is made. Slots tend to have the worst odds (and thus, are most profitable for the house), but the house holds an edge in almost every game available to you. But there are rare exceptions. What Determines the House Edge. In blackjack the house edge is the statistical advantage the casino has over the player. At any blackjack table the dealer is the casino representative. By acting last in a hand, the dealer gains the advantage over the players by seeing their cards, actions and potential mistakes. The perk of blackjack is that in key moments, which you can spot by counting, the odds suddenly become more predictable and favorable than with a coin flip, but the chances of winning are NEVER 100%. When there is a higher chance of high cards and aces, it is the case for EVERYONE at the table, even the dealer.
Most players understand that the casino holds an advantage in blackjack. This advantage is known as the house advantage or house edge, and is usually under 1% in most blackjack games, provided players play using the optimal basic strategy under the rules of the game they’re playing.
What does the house edge or advantage mean? It is an expression of how much of each unit wagered that the casino can expect to win on average. In other words, if the house advantage is 1% and you make bets of $100, you can expect the casino to win $1 for every bet you make over the long run. The results of doubling down, splits, blackjacks and everything else are included in that calculation.
Obviously, no bet in blackjack would cause you to lose exactly $1 on any given $100 bet. However, if you played tens of thousands of hands, or looked at the aggregated results of thousands of customers playing at the casino, you would see that the casino was coming out ahead by about that 1% margin. This assumes of course that everyone plays perfect basic strategy. The reality is that casinos make more than that because of players that don’t know about basic strategy or prefer to gamble and bet with their gut when they are feeling lucky.
Blackjack Rules and the House Edge
Not surprisingly, different blackjack rules can have an impact on the size of the house edge. Some rules variations are beneficial to the player, while others increase the casino’s advantage.
The following is a rundown of how different rule changes can affect the house advantage. Credit to The Wizard of Odds for their excellent analysis of how rules affect the casino’s advantage. All rule changes and their effects are rated against a typical game with the following rules: a blackjack game with an eight deck shoe, where the dealer stands on all 17s, the player may double on any two cards, the player can double down after splitting, and the maximum number of hands the player may split to is four. This game would have a house edge of about 0.45%.
Remember, the lower the house edge the better. So negative values below are better for the player while positive values are better for the casino.
Promotional Rules
Many promotional rules are sometimes offered which can offer a lot of help to the player. For instance, if blackjacks pay 2-1, the house advantage is reduced by 2.27%. The following are some possible promotional rules variations that help the player, along with the amount by which they reduce the house edge:
- All blackjacks pay 2-1: -2.27%
- Triple down: -1.64%
- Five card Charlie: -1.46%
- 2-1 on suited blackjacks: -0.57%
- Six card Charlie: -0.16%
- Seven card Charlie: -0.01%
Using Fewer Decks
Most players have heard that blackjack games with fewer decks are friendly to players, but you might be surprised to find that the differences between these games are relatively small. In fact, the player will see almost no advantage unless only one or two decks are being used. Here’s how reducing the number of decks affects the house advantage:
- Six Decks: -0.02%
- Five Decks: -0.03%
- Four Decks: -0.06%
- Two Decks: -0.19%
- One Deck: -0.48%
Changing How the Dealer Plays
One of the biggest rules variations between various casino blackjack games is whether the dealer stands on all 17s, or hits on soft 17s (an Ace with another card or cards that total up to 17). The common rule of standing on all 17s is actually better for the player.
- Dealer hits on soft 17: +0.22%
Player Options
Changing the options available to the player can also have an impact on the house edge. For instance, allowing surrender, the option to hand in your cards and get half your money back before the hand is played, reduces the house edge. Allowing this before the dealer checks for blackjack is known as early surrender, while allowing it only after the dealer has checked for blackjack (and not received one) is known as late surrender. This is the effect of some common player-friendly rule variations:
- Early surrender against an Ace: -0.39%
- Late surrender against an Ace: 0%
- Early surrender against a Ten: -0.24%
- Late surrender against a Ten: -0.07%
- Hit after splitting Aces: -0.19%
- Drawing a Ten after splitting Aces counts as blackjack: -0.19%
However, in most cases, casinos are more likely to eliminate player options rather than give players a helping hand. Here are some rule changes that limit what the player can do, and their associated increases in the house advantage.
- Players can only split to three hands: +0.01%
- Players can only split to two hands: +0.10%
- Players may double down only on 9, 10 or 11: +0.09%
- Players may not double down after splitting: +0.14%
- Players may not split aces: +0.18%
Blackjack Short Pays
Perhaps the worst rules variation that can be found at casinos these days is the short pay blackjack. Traditionally blackjacks will pay 3-2 on your wager, meaning our example $100 bet wins $150. However, some casinos, particularly in Las Vegas, are now dealing blackjack games that offer less than this. While it may seem like a minor change, even a small reduction in the odds paid for a blackjack can have a huge impact on the house edge, turning what looks like a good blackjack game into a poor one. You should be particularly wary of games advertising “player friendly” rules such as single deck blackjack that only pay 6-5 or worse on a blackjack. Here’s how short paying blackjacks increases the house edge:
- Blackjack Pays 7-5: +0.45%
- Blackjack Pays 6-5: +1.39%
- Blackjack Pays 1-1: +2.27%
Casino House Advantage Infographic
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Of course, the blackjack dealer doesn’t always win, but many people feel the dealer wins a disproportionate number of times in blackjack. It’s a basic rule of the casino business that the house only offers games where it has an “edge”.
The house’s edge is baked into the game.
But the edge doesn’t guarantee the dealer will always win. Over the long run the dealer should only win slightly more often than a perfect player.
So what gives?
The old adage “perception is reality” works on one level because you play the game by how you perceive it. But on another level appearances can be deceiving. And sometimes the players themselves are responsible for the deceptive appearances.
Here are 7 reasons why the blackjack dealer always seems to win.
1 – Players May Not Understand Probabilities Well Enough
If you’re not trying to count cards, then you don’t even need to worry about the probabilities. Basic blackjack strategy takes all that into consideration.
In blackjack there are only two kinds of probabilities players should think about. The first and most well-known is the division between theoretical return to player and house edge.
Contrary to some players’ thinking, the house edge doesn’t predict how often the house wins. The house edge predicts how much money the house keeps. The assumption behind the house edge is wager-neutral.
Although the house needs to win a lot in blackjack to get ahead, the differences between payout odds and probabilities of card play create the edge. In any gambling game, if there is a statistical 50-50 chance of a certain outcome, the house will pay less than 1:1 on the odds.
The only other probability players need to care about is the probability that the next card they are dealt helps them. How many people are playing at your table doesn’t matter. What matters is what’s left in the shoe when it’s your turn for a card.
2 – The Number of Hands You Play per Hour Matters
If you’re playing head to head with the dealer, you can go through as many as 200 hands in an hour. If there are four other people at the table with you then each round takes longer. You’ll play fewer hands per hour.
Just using basic strategy against the house, you’ll lose money over time. The game is designed to pay slightly less than the true probabilities allow. So the more hands you play, the more likely the house will “win” your money away from you.
You should still win a lot of hands against the dealer. The house’s strategy is a long game. The more hands you play the more likely they’ll keep some or all of your money.
3 – Bad Game Play Provides the House with a “Hidden” Edge
What Are The House Odds In Blackjack
The casino counts on most players making mistakes or bad calls. An inexperienced player makes a bad call. An experienced player who should know better makes a mistake.
Either way, if you hit or stand when you shouldn’t you make it more likely that the house wins.
If you split when you shouldn’t you make it more likely that the house wins. If you miss an opportunity to split it’s not so bad but you could win twice or more against the house on a favorable split.
Player strategy often enhances the house’s strategy. And whereas you decide your strategy on the fly the house is playing by a very simple rule book. House strategy never changes.
I imagine a guy dancing around a fight ring, trying to show off, while the dealer waits to whack him hard in the face. Your opponent isn’t going anywhere, trying to do flashy moves, or hiding anything. He’s just waiting for you to do something stupid.
With few exceptions players sometimes make it easy for the dealer by using the wrong strategy.
4 – The House Undermines Your Advantage Play
If you count cards the way most people advise you to, you’ll raise and lower your bets in a predictable fashion. This is like jumping up on the table, waving your arms, and shouting “hey, I’m counting cards!”
That strategy may have worked well in the 1960s but today’s casinos just shuffle the cards. All your counting is wasted time and energy.
This is why card counters like to work in teams. They can be more subtle, although the casinos still look for coordinated play.
Continuous shuffling machines may have ruined card counting forever. If not, the larger shoes and option to reshuffle on a whim make card counting a less rewarding strategy for most players.
If it seems like the house is winning more than you think they should, it could be you’re counting cards badly or needlessly.
5 – Are You Tipping the Dealer?
The dealer literally wins when you leave a tip. While this is considered a courteous habit and one I myself practice, it makes it all that much harder for you to get ahead.
I limit my tips to when I leave the table. I’ve seen some players split their winnings on big bets with the dealer. Assuming that’s completely legit, it still reduces the player’s winnings.
Whether you tip the dealer or not, the house is winning if you do tip the dealer. Those tips help casino employees pay their bills. I’ve seen some people argue against tipping because it “supports the system”.
I don’t think it’s fair to push casino employees into a moral quagmire. Either tip or don’t tip, but the tip costs you money. It does affect your win-loss ratio proportionate to how often and how much you tip.
6 – Is the Dealer Feeding You Bad Advice?
I’ve played a few tables where the dealers answered player questions. Blackjack dealers don’t have to be expert players. They only follow one strategy.
If you’ve got a friendly dealer who shares advice, he or she may be well-intentioned but that doesn’t mean they know the best strategy.
I’ve never questioned the integrity of a blackjack dealer. But they may push a progressive bet option. If you want a guaranteed way to improve the house edge in blackjack, go for the progressive wager on the side.
7 – Are You Using a Betting System?
How Does The House Have Odds In Blackjack Card Game
Sooner or later someone sits down at the table with a betting system ready to go. Card counters raise their wagers when they believe the deck favors them but I’ve seen other betting systems.
One guy alternated his bets. He played $25 on one hand and $50 on the next. If he had played perfect strategy it shouldn’t have mattered.
How Does The House Have Odds In Blackjack Against
When you talk betting strategies with people someone always brings up the Martingale System. The strategy is simple. Only make minimum wagers until you lose and then double your wager on the next bet to win back what you lost.
The Martingale System requires an endless supply of money, luck, or both. I’ve never met a great blackjack player who believed in a betting system. The best players I’ve sat next to had a set wager amount they always played and stuck to their games.
Conclusion
One of the most important things in gambling is to manage your expectations. The more you expect to win the greater your disappointment will be.
When people allow their expectations to get out of hand they try to make up for disappointment with risky bets. I’ve been one of those guys who got so frustrated he started making aggressive wagers.
How Does The House Have Odds In Blackjack Poker
When you stop caring about how well you’re playing you should walk away from the table. You can always go back later when you’re feeling better.
The only way the house doesn’t win is if you enjoy yourself and stay in budget. Dropping $200 at a casino is no different from buying $200 concert tickets.
How Does The House Have Odds In Blackjack Winnings
If it’s all for fun and you enjoy yourself the house can’t take that away from you.