Blackjack 21 is definitely a fun game that you can play on a number of websites. There are even apps for Android and Apple users. Before you start playing, it is important that you get some helpful tips.

Basics of Blackjack 21

The goal of Blackjack 21 is to end up with a hand with adds up to 21 or less based on the value of each card you are holding. If you get closer to 21 (but not over) than the dealer, you win the hand.

Doubling Down

In blackjack, doubling down means that you are doubling the bet you placed. When you do this, you will receive one additional card. Your hand will be done after this no matter which card you receive.

It is generally only a good idea to double down if you get a 9, 10, or 11. You also want to make sure that the dealer doesn’t have either a 10 or an Ace. This will give you the best chances of winning big with a single hand. Knowing when to double down can help you a lot in this game.


When you receive two cards of equal value in a hand, you have the option of splitting. This means that you will be playing two different hands, each of which has one of these cards. In this scenario, you’ll have to place another bet for the same amount as your previous one.

You have the option to either “hit” or “stand” for both of your hands. If your cards add up to 21 about you split, you will just have 21. When you split aces, you will receive just one additional card. In this case, you’ll be required to stand.

Blackjack Charts

There are strategy charts that you can reference while you are playing Blackjack 21 online. There are even some casinos that allow you to use these charts. This can be very helpful when it comes to getting the upper hand while playing.

Helpful Tips

There are a lot of helpful tips that you can follow when playing Blackjack 21, including:

Stand on 16

If the dealer has a ten, it is typically a good idea to stand on 16. While it is likely that you are going to bust, your chances of winning the hand are still pretty good.

Standing on 12

When the dealer has a 2, you should consider taking another card. This could give you a better overall total value.


The term “insurance” in blackjack refers to a side bet that covers you in case the dealer has a blackjack. If you have a blackjack, you’ll definitely want to consider doing this.


Sometimes it is good to take advantage of late surrender when playing blackjack. This basically means that you give up your hand prior to the dealer seeing what they have. While this is something that no player ever wants to do, it can be very beneficial.