If you are learning blackjack, you may have heard the dealer ask, “Insurance?” when showing an Ace. But What is Insurance in Blackjack and how does this side bet actually work?
Blackjack insurance is an optional side wager offered when the dealer’s face-up card is an Ace. You are essentially betting that the dealer’s hidden card is a 10-value card—10, Jack, Queen, or King—which would give the dealer a natural blackjack.
This guide explains the rules, payout, examples, odds, and common mistakes associated with blackjack insurance. It also covers how the bet differs from your main blackjack wager.
What Is Insurance in Blackjack?
So, what is insurance in blackjack in simple terms?
Insurance is a separate side bet that becomes available when the dealer’s visible card is an Ace. The insurance wager is generally limited to half of your original blackjack bet and normally pays 2:1 if the dealer has blackjack.
For example, suppose you place a $20 blackjack wager. The dealer’s first card is an Ace. You may be offered the opportunity to place an insurance bet of up to $10.
If the dealer’s hidden card is a 10-value card, the dealer has blackjack and your insurance wager wins.
If the hidden card is anything else, the insurance wager loses, while your original blackjack hand continues according to the table’s rules.
How Does Blackjack Insurance Work?
Understanding what is insurance in blackjack becomes easier when you look at the process step by step.
- You place your normal blackjack wager.
- The dealer deals the initial cards.
- The dealer’s face-up card is an Ace.
- The dealer offers insurance.
- You can place an additional wager, usually up to half of your original bet.
- The dealer checks the hole card according to the applicable rules.
- If the dealer has a natural blackjack, the insurance bet pays 2:1.
- If the dealer does not have blackjack, the insurance wager is lost and the original hand continues.
Importantly, insurance is not a bet on whether your own hand will win. It specifically concerns whether the dealer’s hidden card completes a blackjack.
Blackjack Insurance Example
Let’s look at a simple example to understand what is insurance in blackjack.
Imagine you wager $20 on your blackjack hand.
The dealer’s face-up card is an Ace, so you are offered insurance. You choose to place the maximum insurance wager of $10.
If the dealer has blackjack
The dealer’s hidden card is a King, giving the dealer an Ace and a 10-value card.
Your $10 insurance bet pays 2:1, producing a $20 profit on that side bet. Your original $20 wager loses against the dealer’s blackjack.
The insurance payout therefore offsets the original $20 loss, before considering the exact settlement rules and any other outcome involving your hand.
If the dealer does not have blackjack
Suppose the dealer’s hidden card is a 7.
Your $10 insurance wager loses. Your original $20 blackjack hand remains in play and is settled normally.
This example shows why insurance is a separate wager, rather than actual protection applied to your original bet.
What Is the Insurance Payout in Blackjack?
A standard blackjack insurance wager pays 2:1 when the dealer has blackjack. The maximum insurance wager is commonly half of the original wager.
For example:
| Original Bet | Maximum Insurance | Insurance Profit if Dealer Has Blackjack |
|---|---|---|
| $10 | $5 | $10 |
| $20 | $10 | $20 |
| $50 | $25 | $50 |
| $100 | $50 | $100 |
Rules can vary between blackjack games and jurisdictions, so players should check the specific table rules before playing.
Why Is Insurance Offered When the Dealer Shows an Ace?
An Ace is important because an Ace combined with any 10-value card creates a natural blackjack.
There are four 10-value ranks in a standard deck: 10, Jack, Queen, and King. Therefore, when the dealer shows an Ace, the insurance wager gives players an opportunity to bet specifically on the possibility that the hole card is worth ten.
The important point is that the dealer showing an Ace does not mean the dealer necessarily has blackjack. The hidden card still determines whether the dealer has a natural blackjack.
Is Blackjack Insurance a Good Bet?
Understanding the mathematics is an important part of knowing what is insurance in blackjack.
The insurance wager pays 2:1, but the dealer’s hidden card needs to be a 10-value card for the insurance bet to win. In a fresh multi-deck game, the proportion of 10-value cards is generally below the roughly one-in-three frequency needed for a 2:1 wager to break even.
For example, a six-deck game can have an insurance house edge of around 7.4% at the beginning of the shoe, although the exact figure depends on the rules and composition of the remaining cards.
This is why insurance is generally treated differently from the basic blackjack decisions that determine whether to hit, stand, split, or double.
Insurance vs. Even Money
Another term you may encounter when researching what is insurance in blackjack is even money.
Even money can occur when you have a blackjack and the dealer shows an Ace. Instead of receiving the standard blackjack payout if applicable, you may be offered a guaranteed 1:1 payment.
Although it may look different from insurance, the underlying concept is closely related. It effectively exchanges the normal blackjack payout structure for a guaranteed result.
The exact treatment depends on the rules of the blackjack game, including the payout offered for a natural blackjack.
Common Blackjack Insurance Mistakes
When learning what is insurance in blackjack, several misconceptions are worth avoiding.
1. Thinking Insurance Protects Your Entire Bet
Insurance does not literally protect your original wager. It is a separate side wager based on the dealer’s hole card.
2. Assuming an Ace Means Blackjack
The dealer’s Ace only creates the possibility of blackjack. The hidden card still has to be a 10-value card.
3. Confusing Insurance With Basic Strategy
Insurance is a separate decision from playing your hand. Your normal blackjack strategy determines how you play your cards, while insurance concerns the dealer’s potential blackjack.
4. Ignoring Table Rules
Insurance limits, blackjack payouts, and other rules can differ between tables. Always check the posted rules before wagering.
Learn More About Blackjack With AskSlotBonus.com
If you want to learn more about blackjack terminology, casino games, RTP, betting concepts, and other gambling-related topics, askslotbonus.com can be used as an additional informational resource.
Understanding concepts such as what is insurance in blackjack can help new players recognize what each option means before making a wager. Always check the rules of the specific game and play responsibly.
FAQs About What Is Insurance in Blackjack
What is insurance in blackjack?
Insurance is an optional side bet offered when the dealer shows an Ace. It is a wager that the dealer’s hidden card is a 10-value card, giving the dealer blackjack. Standard insurance commonly pays 2:1. (Washington State Gambling Commission)

How much can you bet on blackjack insurance?
Insurance is generally limited to half of your original blackjack wager. For example, with a $20 original wager, the maximum insurance bet is normally $10. (Washington State Gambling Commission)
What does blackjack insurance pay?
A standard insurance wager pays 2:1 when the dealer has blackjack. (Washington State Gambling Commission)
Does insurance guarantee that I won’t lose?
No. Insurance is a separate wager. If the dealer does not have blackjack, you lose the insurance bet, although your original blackjack hand continues.
When is insurance offered in blackjack?
Insurance is typically offered when the dealer’s face-up card is an Ace, before further play of the hand begins. (Washington State Gamb
Is insurance the same as even money?
They are closely related concepts, but even money is the term commonly used when a player has blackjack and the dealer shows an Ace. The precise settlement depends on the game’s rules and blackjack payout.
Can you take insurance online?
Many online blackjack games offer insurance when the dealer shows an Ace, but availability and rules depend on the specific game and operator.
What is the main thing to remember about blackjack insurance?
The key point is simple: insurance is a separate bet on whether the dealer has blackjack, not protection for your original hand.