The 21+3 blackjack rules are a popular side bet in many casinos. In this variant of the game, you play a three-card poker hand and use the dealer’s up card to help determine if you win. Although the rules can vary from casino to casino, they are very similar to standard blackjack.

If you’re playing at an online casino, you will likely see the 21+3 side bet listed in the ‘info’ panel. If you are at a land-based casino, you will be able to see the side bet printed on the felt. However, you will need to ask the dealer about the rules of the side bet if you have questions. Most of the time, the player’s first two cards are used to form a winning hand and the dealer’s up-card is compared to the pay table.

Depending on the casino, the 21+3 side bet has a house advantage of between 3.24% and 4.24% in a four-deck game. It has a slightly higher house advantage in a six-deck or eight-deck game. Payouts are also different depending on the casino. For example, in an eight-deck game, the payout for a flush is 30 to 1, while in a six-deck game, the payout is 9 to 1.

When playing blackjack, the objective is to beat the dealer. You can increase your chances of busting by having a good strategy. One of the best strategies is to play the best hand possible. To do this, you should know how to count your cards, take the dealer’s up-card into account, and be savvy with the various blackjack rule variations.

The 21+3 side bet is a great way to make some extra money. It is simple to play, and you can win big. All you need is a few basic poker skills, general knowledge of blackjack, and an understanding of the 21+3 rules. Aside from being a fun and unique game, the 21+3 side bet is one of the most widely played side bets in the world.

Some casinos will even let you place the 21+3 bet if you haven’t already placed a main bet. To do this, you’ll need to wager a certain amount of money and place a bet in the 21+3 square. Once you have the correct amount of chips, you’ll wait until the deal is complete before making your choice.

Besides the standard 21+3 bet, you can also place other side bets. These can include a straight flush, perfect pairs, and suited three of a kind. Perfect pairs pays out at 25:1 and suited three of a kind pays out at 100:1. Also, you can place an insurance bet, which pays out if the dealer’s face up card is a 3. Since these bets are not always profitable, they are usually not placed.

Unlike most blackjack side bets, the 21+3 wager does not have a fixed house advantage. But it can be a great way to win some money, especially if you have the right knowledge and strategy.