Since blackjack is a 50-50 game, it seems that the odds of winning blackjack should be 50-50 as well, even with a house edge. So then how do casinos profit from blackjack if that’s the case? There are several ways that casinos profit from blackjack.
Casinos Profit from the House Edge in Blackjack
The house edge in blackjack is due solely to the fact that players must complete their hand before the dealer does. If a player busts, the player always loses, even when the dealer busts, too.
This is the only source of advantage for the house. But it’s a big one, giving the house an advantage of nearly 8% in an eight-deck game. However, the player has some advantages that whittle down this house edge.
All told, these player advantages can erode the house edge to an average of 0.5%.
Casinos Don’t Really Profit from the House Edge in Blackjack
The casino’s house edge of 0.5% in blackjack is miniscule. The money that casinos actually make from individual games is called the casino hold (or hold percentage). The casino hold is the percent of chips purchased by the player that the casino wins back. This number is always bigger than the house advantage.
The casino hold for blackjack averages between 11 and 14%. Where does all that money come from?
Casinos Profit from Bad Players in Blackjack
First, the house advantage is only true for players who use a sound, mathematically-based hand-by-hand strategy while playing blackjack in the world’s best online casinos or brick-and-mortar locations. In other words, the house edge is 0.5% for the good players.
For everyone else, it’s higher. The house edge for the average blackjack player is between 2 and 3%. The folks who are genuinely bad at blackjack – a bigger crowd than you might think – fare even worse. That still doesn’t explain the high casino hold on blackjack.
Casinos Profit from Re-betting in Blackjack
Over time, the house advantage gradually eats away a gambler’s stake. This is called the grind. Sit at a table long enough, and that 2% house advantage adds up to a 10% loss. Then 20%. Then 30. And so on, until it hits 100%.
The worse you are at blackjack – or the longer you keep re-betting — the more you lose in the grind. The grind is the primary reason the casino hold is 11-14% on a game with a house advantage of 0.5%. Yes, the high casino hold for blackjack all depends on bad players.
Casinos Profit from Free Drinks During Blackjack
All the player’s advantages at the blackjack table rely on ability, judgment, and consistency . . . and knowing when to walk away before losing too much.
Drinks erode all that. An intoxicated player could easily inflate the house edge back to its original 8% or more. Inebriated players are also more likely to stay put and re-bet all their chips away. The casinos count on it.
Casinos Profit from Reducing the Player’s Advantage in Blackjack
It is true that the greater the house advantage, the greater the casino hold. For this reason, casinos increase the house advantage by changing the game play or the rules to chip away at the player’s advantage during blackjack.
These variations often work in tandem. For instance, casinos will restrict rules that give the advantage to the player if only one or two decks are used. They will loosen rules at eight-deck tables of blackjack.
A good player pays close attention to all variations in game play, rules, or payouts and chooses games with the lowest house advantage. The casinos profit from the vast majority of players who aren’t paying attention to these variations.
Casinos DO NOT Profit from Cheating in Blackjack
You may believe that casinos cheat at blackjack in order to be profitable. For instance, they remove one or two 10 cards from each deck to reduce the probability of a blackjack. Or the dealer uses sleight of hand to intentionally deal cards that bust a player’s hand.
The odds of this happening at a regulated casino are close to zero. Cheating may happen, even at regulated casinos; however, it is so uncommon that any extra money made is practically nothing.
The likelihood of cheating increases if you play at an unregulated venue or at an online site that you haven’t thoroughly vetted. In those cases, you deserve what you get.
All the casino needs to profit from blackjack is good mathematical odds and human nature. Most players stick to something other than the optimal blackjack strategy, which gives the casino a significantly more significant advantage than the theoretical minimum. Furthermore, players following the optimal process often need to account for the different rules and number of decks used, which can also tip the balance in the casinos' favor. Yet, players tend to keep betting, and the psychological effect of winning and losing streaks makes blackjack profitable for a casino. The longer a player sits at the table, the higher the likelihood that they'll lose the money they won and then some, effectively confirming casinos' profitability model.
To maximize your probabilities of success at blackjack, pay attention and understand the specific rules of the game you are playing. For instance, how many decks are being used? How much does a blackjack pay? Is the dealer required to hit on a soft 17? What conditions are allowed for doubling down or splitting pairs? Comprehending these details will allow you to choose games with the most favorable rules.
Furthermore, remember that luck is unpredictable and can turn against you at any given moment — a prudent strategy and understanding when to walk away can be just as essential to winning as understanding the game's intricacies. It's important to remember that the purpose of playing blackjack, or any other casino game, is to have fun. While it's exciting to win, try not to chase your losses or risk more than you're prepared to lose.
Additionally, avoid the common pitfalls that hamper most blackjack players. Inebriation can be one of these, as casinos often offer free drinks while you play. Though the idea may be enticing, it can impair your judgment and decision-making skills. Maintaining a clear head, keeping your emotions in check, consistently playing an analytically sound strategy, and knowing when to stand up from the table is crucial. Deftly navigating these pitfalls can prolong your playtime and significantly increase your chances of walking away a winner. Remember, blackjack is a game of luck, skill, strategy, and endurance.