Surrender is blackjack’s version of folding. It allows the player to bow out of the round. But unlike in poker, a player does not lose all of their bet for surrendering. In blackjack the player only loses half of their wager.

There are two types of surrender: early and late. In the early version the player can surrender before the dealer checks for blackjack. In the late version the dealer checks for blackjack first; only if he does not have a natural blackjack are players allowed to surrender. Early surrender favors players because it allows them out of the round even if the dealer has a blackjack.

According to basic strategy, the best times to surrender in blackjack are when you have a hard 15 against a dealer’s 10 and when you have a hard 16 against a dealer’s 9, 10 or Ace.

The reason these are the best times to surrender is because you have a difficult hand to do anything with and, the dealer has a strong starting point to either have a strong hand with his hole card or hit to build a strong hand. Your chances of winning with one of those hands against those dealer up cards is very small.

So given the ability to exit the round without losing all your wager—to surrender—is a better option that the more likely outcome, which is to lose and lose your entire wager too.

If you find a blackjack game, either an online blackjack game or one in a casino, that offers surrender play there. If you can find a blackjack game with early surrender do not walk away from that game.

First the double down play is a blackjack play in which the player doubles his or her original bet and receives only one more card before standing. Because only one more card is received it is important to already have a good starting hand total.

Doubling down, per basic strategy, should be done when dealt the following hard hands against the specified dealer up cards:

- Hard 9 vs. dealer’s 3-6
- Hard 10 vs. dealer’s 2-9
- Hard 11 vs. dealer’s 2-10

The reason it is most advantageous to double down on these hands is because, statistically speaking, this hands have good potential of becoming strong hands with one card. And even if the blackjack player receives a low card and their hard hand becomes a stiff hand, the dealer still has a decent shot of busting—which is what is desired when faced with a stiff hand.

Doubling down allows a blackjack player to earn double their payout if they win. It is taking full advantage of being dealt a good starting hand total.

If you had bet $10 and been dealt one of the above hands, would you rather be paid $10 for winning or $20?

If a blackjack player is in the position to take full advantage of their hand and make the more on a payout, then he or she should. And that is the point of doubling down in blackjack.

Naturally what play you choose is determined, or should be determined, by the dealer’s up card. However, many blackjack players will stand on a hard 16 regardless of what the dealer is showing. Standing is the correct play to make half of the time. But not all the time.

Let’s take a look at the basic strategy chart. You will see that it recommends standing when faced with a dealer’s 2 through 6. But it recommends to hit when faced with a dealer’s 7 through 10, a face card or an Ace.

Before you say that hitting a hard sixteen against anything is too big of a risk because the total is too high, look at some logic first.

If you assume that the dealer’s hole card is worth 10, then that means that he would have a total of 17 through 20, or even blackjack. And all of those hands will beat a hard 16. You hit because you know that the chances of losing are pretty solid if you stand against those dealer up cards. So you hit to try to improve your hand rather than going down without a fight.

This is why you stand when the dealer is showing anything less than a 7. Again, assuming that the dealer’s hole card is an Ace, he would have a 12 through 16. And he would have to hit all of those. You as a player are hoping that he will hit to busting.

And that’s why you stand—your chances of winning are greater in the dealer busting. But when he’s showing a 7 or higher he already has a chance of winning so you hit in hopes of making your hand more competitive.

So when you find yourself with a hard 16 and facing a 7 or higher remember to hit. Even though it seems like a gamble do it. You will have a better chance in the long run by hitting against those higher cards than in standing.