What does split mean in blackjack?

Splitting allows you to turn one hand into two, offering new opportunities to win or minimize losses. This blog post will explain what does split mean in blackjack, when and how to split, the rules for using this option, and the best situations to apply it.

What is split in blackjack

A blackjack split is a rule that allows players to separate two identical cards into two hands. If you’re dealt a pair, such as two 8s or two 6s, you can split them by placing an additional bet equal to your original wager. Each hand is then played separately, following standard blackjack rules.

After splitting, you receive a new card for each hand and can choose to hit, stand, or double down. If you split aces, most casinos allow only one additional card per hand, and a blackjack (Ace + 10) after a split is usually paid at 1:1 instead of 3:2.

When to Split in Blackjack

You should split Aces to maximize your chances of hitting 21 and 8s to avoid a weak 16. Split 2s, 3s, and 7s if the dealer shows 2–7, as it increases winning odds. Split 6s against 2–6 to avoid a total of 12. Split 9s if the dealer has 2–6 or 8–9, but keep them together against 7, 10, or Ace.

When Not to Split in Blackjack

Knowing when not to split in blackjack is crucial for minimizing losses. Never split 10s or face cards, as a total of 20 is a strong hand. Avoid splitting 5s, since a total of 10 is ideal for doubling down. Don’t split 4s unless the dealer shows 5 or 6, as keeping them together gives a better chance to improve. Low pairs like 2s, 3s, or 6s shouldn’t be split if the dealer has 7 or higher, as a single hand is usually the safer option.

How many times can you split in blackjack

In blackjack, most casinos allow you to split up to three times, meaning you can end up with a maximum of four separate hands from your original pair. For example, if you split two 8s and then get another 8, you can split again, continuing until you've reached the limit set by the casino.

Can the dealer split in blackjack

No, the dealer cannot split in blackjack. Splitting is a move only available to players. The dealer must follow strict house rules and cannot make decisions like splitting or doubling down.

What cards you can split in blackjack

Splitting aces gives you a better chance of hitting 21, while splitting 8s helps you avoid a poor total of 16. You should not split 10s (including kings and queens) because a total of 20 is a strong hand. Other cards like 2s, 3s, 6s, and 7s can be split depending on the dealer's up card. For example, splitting 2s or 3s is a good option if the dealer shows a 4-7. Avoid splitting 9s if the dealer has 7, 10, or ace.