What is Insurance in Blackjack

June 24, 2026
37 Views
what is insurance in blackjack

If you are dreaming of mastering your skills at 21, one of the best casino games, you must wonder what insurance is in Blackjack. An insurance is a side bet that can be made when the dealer has a face-up card of an Ace. It gives players the opportunity to protect themselves against the possibility that the dealer is holding a blackjack. 

So, in simple terms, it is similar to a safety net, but insurance has been very misunderstood in the game of blackjack. In fact, many players consider it a bad decision for long-term success. 

In this article, we will take a look at how insurance works when it is offered and whether you should do it. 

How Does Insurance Actually Work?

The opportunity to take insurance comes about when the dealer has an up card of an Ace. Before the dealer checks their hole card, the dealer will ask players if they would like insurance. This is a separate bet from the original blackjack wager and can be up to half the size of a player’s initial bet. An example would be: 

  • Original blackjack bet: $20
  • Insurance bet: $10

If the dealer has a blackjack, the insurance bet pays 2:1

Insurance Bet Example

Please check the practical example of how you can use an insurance bet.

Original BetInsurance BetDealer Blackjack Insurance Result
$20$10YesWin $20
$20$10NoLose $10
$50$25YesWin $50
$50$25NoLose $25

As you can see from the first example, if the dealer has blackjack, the insurance bet wins $20. As the original blackjack bet was $20, it leaves everything even. 

Why Is It Called Insurance?

The bet is known as insurance as it is a protection against the dealer holding a blackjack. It is like an insurance policy: you pay some upfront, if an unwanted event happens (dealer holding blackjack), you get compensation. If the event does not happen, you lose the insurance premium. While the concept makes sense, the mathematics behind the bet tells another story. 

Why Should You Opt for an Insurance?

In the majority of situations, taking insurance is not the best option. The dealer will not have blackjack every time they hold an Ace. To make insurance a profitable bet, the probability of the dealer holding a 10-value card underneath the Ace must justify the 2:1 payout. 

In a standard blackjack game, there are fewer 10-value cards remaining than players assume. This is the built-in advantage the blackjack casinos have on insurance bets. The majority of blackjack strategy experts suggest refusing the insurance bet unless you are an expert card counter. 

Insurance vs Even Money

It is easy for players to confuse insurance for even money. Even money is offered when: 

  • You have blackjack
  • Dealer shows an Ace

Rather than wait to see if the dealer holds a blackjack, players can accept an instant 1:1 payout on their hand. 

Here is how it works:

  • Your Hand: Ace-King (blackjack)
  • Bet: $100
  • Dealer shows an Ace

Normally, blackjack pays 3:2, which means you win $150 if the dealer does not hold blackjack. 

If you choose even money, you instantly get $100 profit, regardless of the dealer’s hole card. 

Even money is insurance added to a player’s blackjack hand. 

Understanding Blackjack Card Value

Understanding how the cards are scored will give you a better understanding of the insurance bet. The chances of the dealer making a blackjack depend greatly on the value of their hidden card. 

New players to blackjack must learn blackjack card values to improve all decisions made throughout the game:

  • In blackjack the number cards 2-10 are worth their face value.
  • Face cards King, Queen, Jack are worth 10.
  • Aces count as either 1 or 11.

As there are lots of cards with the value of 10 in the deck, gamblers always seem to overestimate how often the dealer will get a blackjack hand with an Ace showing. 

When is Insurance the Right Call?

There are several situations when taking insurance is the right call, but there are a few. Professional card counters have the ability to track which cards remain in the deck. If a high number of cards valued at 10 are left in the deck, the insurance bet may be favorable. But this requires: 

  • Good card counting skills
  • Strong bankroll management 
  • Blackjack experience

This would not be appropriate for casual blackjack players.

Common Insurance Mistakes

Blackjack beginners tend to make the same mistakes when they are offered insurance. 

  • Taking Insurance Every Time: One of the most common mistakes in blackjack is a player taking the offer of insurance on every occasion. This increases the odds in the casino’s favor every time. 
  • Believing Insurance Protects the Entire Bet: Insurance only protects a player if the dealer holds a blackjack; it will never protect a player from losing in any other way. 
  • Complicating Insurance with Basic Strategy: The basic strategy of blackjack almost always recommends that players refuse to take the insurance bet, regardless of the hand total. 
insurance in blackjack

Blackjack Casinos and Insurance Bets

Insurance can be taken at most online casinos as well as land-based casinos, but the rules can differ between operators. When looking for the best online casinos to enjoy blackjack, remember: 

  • The number of decks used
  • Payout rates for blackjack
  • Limits for tables
  • Side bet options
  • Live dealer availability 

Before you start, we advise choosing a trusted operator with a solid reputation. Reading reviews and taking into account players’ reviews certainly helps in selecting an operator with fair games, player protection, and speedy withdrawals. 

Wrap Up

It may seem an attractive proposition to take insurance and protect yourself against a dealer’s blackjack, but the truth is, it is not worth it. This side bet will always favor the casino unless you are an expert card counter. When a dealer shows an Ace, and you get the option of taking insurance, the safer bet is to simply say no. 

Written by
Sophia Novakivska
10 years experience Pokies & Live Games Specialist

Sophia Novakivska has already been spending 12 years on everything related to gambling writing. Slot and casino reviews, comparisons, top options for different audiences, news, how-tos and gambling history - she knows the area and proved it with her publications on Better Collective, AskGamblers and Gambling.com. For four years, Sophia is into NZ iGaming niche where she analyzes the online casino bonuses, live games, new slot releases, and sport news. Sophia’s credentials: GLI University’s iGaming testing & compliance course (2020) and UKGC-approved Responsible Gambling certification (2022).

Expert on: slots online pokies casino bonuses

196
Written Pages
128
Reviewed Pages
73
Casinos Tested
Read full bio

Leave a comment

Your email address will not be published. Required fields are marked *