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When To Double Down In Blackjack (& When Not To)

Blackjack is a game of chance that’s part strategy, but sometimes true success can come from knowing when to double down. Doubling down can be thrilling and is also one of the most widely known blackjack bets. Yet, shockingly, many don’t know when to use the move or what it entails.

In This Wizard Slots post, we’ll explore what double down in blackjack is, when to double down, and how to signal double down in blackjack below.

What Is Double Down In Blackjack?

Players receive two cards when the blackjack game starts. Then, you can follow through with one of two basic moves; hit or stand. Other options you can consider include; a split, insurance, or double down. However, depending on the game rules at your casino, these moves might not always be available.

If you choose to double down in blackjack, you double your bet and only receive 1 more card. Doubling down can be risky but rewarding if it pays off.

When To Double Down

The best time to double down could is if you have 11 in total on your first two cards. Holding an 11 could be a great chance to hit 21 on the next card. Alternatively, hitting 18, 19, or 20 could also put you ahead of the dealer.

In addition, doubling down on 10 could also be a good idea, even better if the dealer holds a small card.

Another point at which you could double down is if you hold a soft 16, 17, or 18 and the dealer has a low card. It may improve your hand further.

When Not To Double Down

Doubling down has its place, but sometimes it might be best not to.

It might not be appropriate to double down if the dealer has an Ace. An Ace is one of the strongest cards in blackjack, so the dealer’s chances of hitting 21 increase if he’s showing one.

Additionally, avoid doubling down if you already have a hand higher than 11 - unless you have a soft 16, 17 or 18. Your chances of going bust are higher, so you don’t want to risk more money by doubling down now.

How To Signal Double Down In Blackjack

Signalling a double down in blackjack is simple. If you’re playing at a physical casino, push a stack of chips forward next to your initial bet. Note that the stack of chips must be equal to your initial bet.

Additionally, you can tell the dealer you want to double down or signal to the dealer that you’d like one more card.

If you’re playing blackjack online, click the double-down button.

Note that you should push your chips forward and NEVER put them on top of the initial bet. This is because casino staff may assume that you’re tampering with the initial bet if you do.

Blackjack Double Down Payout

If you double down and win, you win a 1:1 payout. Alternatively, if you receive a poor 3rd card, you could lose nearly twice your bet.

Blackjack Double Down FAQ

Let’s look at the most common questions about doubling down in blackjack.

Can You Double Down on a Split?

Yes, you can double down after a split, if the casino allows it.

Can You Double Down After Hitting?

You cannot double down after hitting. Doubling down is an alternative option to hit, where you only receive 1 additional card as opposed to being able to request further cards.

Should You Always Double Down on an 11?

Doubling down on 11 is a good move, as it’s impossible to go bust on this hand from just 1 additional card.

Do You Have To Take Another Card If You Double Down?

Yes, according to the rules, you must take another card after doubling down.


Doubling down is an exciting concept, but ensure you know when and how to do it before you do. Also, note that doubling down isn’t always advantageous since each outcome is random in this popular casino game.

*All values (Bet Levels, Maximum Wins etc.) mentioned in relation to this slot game are subject to change at any time.