Unwritten Blackjack Rules You Need to Follow at the Casino

Blackjack is one of the most popular and most recognizable online casino games. Knowing how to play, when to bet and how much to bet can make or break your success at a casino. With that said, following these basic rules of Blackjack is essential for any player entering the casino.

First and foremost, players must understand what the goal of Blackjack is; and that goal is simple: accumulate cards that total closer to 21 than the dealer’s cards without exceeding 21. Players should understand that every card has a value from 2-10, face cards being 10 and an Ace being 11 or 1 depending on what will benefit the best hand for your total.

Second, it’s important to remember to never hit after you have reached 21. Doing so may result in getting higher than 21 and automatically losing your hand. Once you have your desired number or ‘blackjack’ if desired, you should stay with it. It is considered the most known rule in this major online casino game.

Next up are insurance & doubling down bets; given both of these offer additional chances to win more money it’s important they are utilized correctly – knowing when there is value in each bet as well as understanding both taxes and limits associated with them before making an optimal decision based on statistical evidence can vastly increase your winnings in it!

Finally it’s crucial that players adhere to ‘table rules’ such as how much money can be wagered during play (which varies from table to table) as ignorance on this front can earn more than just bad reputation – oftentimes leading ill equipped players down a path of heavy losses! Be sure you know their intended wager prior to sitting down at any game so as not to get penalized for not having sufficient funds during play!

1. Understanding the House Edge

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One of the unwritten rules of playing it is to understand the house edge. A house edge is simply the advantage that the collection of rules specific to a game puts into effect before any cards are dealt, allowing the casino to make money over time.

An example of a rule that increases the house edge is when an ace in each player’s hand pays out 6-5 instead of 3-2. This rule shifts more money toward the casino than it would typically receive and increases its expected return. The same can be said for other changes: when the number of decks goes from one to two, a player should expect their chances for success to go down as well.

If you want to decrease your losses and increase your profits as much as possible, make sure you do your research beforehand and find out what kind of games are offered at each casino – from what kind of decks are used or whether surrendering is on offer – and adjust your strategy accordingly. After all, reducing the house’s edge means more money stays in your pocket.

2. Splitting and Doubling Down

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Splitting and Doubling Down are common blackjack betting strategies that can be highly beneficial if used properly.

Splitting: This strategy involves when a player is dealt two cards that have the same point value. In this situation, the player can choose to separate their cards into two distinct hands and play them separately. The player only has to place an additional bet equal to their initial bet in order to do so.

Doubling Down: When doubling down, players are able to double the original bet after being dealt their first two cards in exchange for one more card from the dealer. Players should only use this strategy if they feel confident in a strong hand and odds in their favor; otherwise, it can become a very costly decision if used improperly.

These strategies should be handled with caution as it’s important to know when and how much to bet. Doing so improperly can lead to losing more money than what would have been lost by playing conservatively in most cases. Ultimately, it is best for players who don’t already have an established set of blackjack betting rules to stick with those basics in order to ensure a successful casino visit.

3. Insurance Betting Strategies

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Insurance betting is a popular strategy at these tables in the casino. It’s not a guaranteed win, but it offers potential rewards if you make the right bets. The best way to use this strategy is to keep an eye on the number of decks being used and the dealer’s up card.

When there are multiple decks in play, insurance can be a good bet if the dealer’s up card is an Ace or a 10-value card as they are more likely to have Blackjack. Generally, you don’t want to take an insurance bet when playing with fewer decks since the chances of the dealer having Blackjack decreases. This means that more often than not, you will lose your original wager and your insurance bet when playing with single or double deck games.

Some players have extreme opinions about using this betting strategy at all. But, like any betting system for blackjack, whether playing online or at a local casino; there is no one-size-fits-all rule. Ultimately, it’s down to what works best for each individual player and their own risk tolerance levels when deciding when to try using insurance bets as part of their overall blackjack game plan.


All in all, there are several unwritten rules that you should abide by when playing at the casino. Be sure to understand what is expected of you prior to your first gambling trip. Always be polite and understanding towards other players, and make sure that you keep your wagers under control.

Knowing what to do and what not to do before starting blackjack at land-based casinos can help you have a better gaming experience and make sure that everyone’s time at the tables is more enjoyable. Finally, it pays to become familiar with the house rules so that you can stay safe while playing blackjack.

Following these unwritten rules will give you an even greater chance of winning games and earning real money prizes in casinos across the world.