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Blackjack Side Bets Explained: Are They Worth It?

Matt Burke - Covers Matt Burke , Contributor
Last Updated: Mar 27, 2026, 5:08 AM ET

Casino expert Matt Burke dives into the world of blackjack side bets like 21+3, lucky ladies, perfect pairs, royal match and more. Are these betting options worth playing?

21+ and present in OH. Gambling problem? Call 1-800-MY-RESET.
    Table of contents
    • ♠️ What Is a Blackjack side bet?
    • 🂣 How do blackjack side bets work?
    • Popular blackjack side bets
    • ❓ Are blackjack side bets worth it?
    • Pages related to this topic

    If you’ve got the standard game of real money blackjack down pat, you might eventually be tempted to go “off-menu.” Side bets are the "secret” set of wagering options when it comes to the casino’s most popular game.

    In this space, we will explore exactly what blackjack side bets are, the different types of side bets you can place, and if placing a side bet is worth it — whether you're playing at an online casino or in person. 

    ♠️ What Is a Blackjack side bet?

    A side bet in blackjack is an additional wager that a gambler can make alongside their primary bet. Blackjack side bets allow you to bet on different card combinations or outcomes instead of simply hitting, standing, or splitting. Side bets are entirely optional, and a side bet does not impact whether or not you win your “regular” bet.

    Think of it like a steak dinner. The steak is the main attraction, or the main bet. 

    The mashed potatoes are a side, or the side bet.

    These sides, or side bets, are by definition: “off to the side.” But if you hit on a side bet, or those mashed potatoes are out of this world, it can drastically change the entire game.

    Slots icon Blackjack guides

    Blackjack is hugely popular both online and on the casino floor, because your strategy really can make all the difference between winning and losing. Study hard with the help of our blackjack guides before taking on the dealer:

    • Blackjack Strategy 101: When to Hit, Stand, Split or Double Down
    • Online Blackjack Strategy: Does Basic Blackjack Strategy Work Online?
    • Blackjack House Edge Explained
    • Blackjack Side Bets Explained: Are They Worth It?
    • When is the Best Time of Day to Play Blackjack?
    • Does Where You Sit at the Blackjack Table Matter?
    • The Best Cheap Blackjack Tables in Las Vegas
    • Las Vegas Blackjack on a $100 Budget
    • Las Vegas Blackjack Etiquette
    • Blackjack Tournament Strategy

    🂣 How do blackjack side bets work?

    It is obviously important to know how side bets on the best real money casino apps work before placing one. Here is what you need to know:

    When do you place a side bet in blackjack?

    You have the option of placing a side bet before the dealer begins dealing cards. A side bet should be placed at the same time as your primary blackjack wager.

    Once the cards are dealt, the player can no longer place a side bet, so keep that in mind when considering blackjack strategy. 

    Where do you place a side bet in blackjack?

    Special betting circles for side bets are adjacent to each player’s main betting circle. Many blackjack tables even have these circles with options to bet on popular side bets like 21+3 or Perfect Pairs.

    Players must make sure that their chips are inside the designated side bet area, or the bet will not count. 

    It's important to note that not all online blackjack variants allow side bets. While the majority do, always check first before playing. 

    How are blackjack side bet odds/payouts determined?

    Each table has a payout chart for specific side bets. Be sure to check the chart before placing a side bet. 

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    ⚫️ Examples of popular blackjack side bets

    Here are some examples of popular blackjack side bets you can make at traditional online casinos, in-person betting houses, and at the best sweepstakes casinos:

    21+3

    Poker players adore 21+3. Your two cards are combined with the dealer’s upcard to create a three-card poker hand. These hands follow classic poker combinations like a flush, straight, three of a kind, and one pair.

    Perfect Pairs

    Perfect Pairs is based on your first two cards. If your first two cards match, then you’re a winner. For example, if you were dealt two cards that were a 7 of clubs, your pre-game Perfect Pair bet would win. 

    Colored Pair

    A Colored Pair is two cards of the same color and the same value, but different suits. A red 6 of clubs and a red 6 of diamonds would be an example of a Colored Pair.

    Mixed Pair

    A Mixed Pair is made up of one black card and one red card. Let's say you have a 5 of hearts and a 5 of diamonds, then you'd have a Mixed Pair.

    Lucky Ladies 

    When placing a Lucky Ladies side bet, your goal is to get to 20 on just your first two cards. For instance, a 10 of spades and a 10 of clubs would get you to 20. The ultimate, though, is two Queens (hence, the name "Lucky Ladies"), which has the biggest payout.

    Royal Match

    If your first two cards are suited, then you’re a winner. The best you can do is get a suited King and Queen, which has a 25:1 payout. 

    Blazing 7s

    Also called a “777” side bet, Blazing 7s is all about, you guessed it, sevens. Just getting one seven will get you a small win. If you get three sevens, you win big. If you get three sevens, all suited, you’ll win really big since the payout rate is 500:1.

    Insurance

    If the dealer’s face-up card is an Ace, you have the opportunity to make an Insurance bet. This Insurance bet is half the size of your original bet. If the dealer has blackjack, you win the Insurance bet at a 2:1 payout, but you lose your original bet.

    Side Bet Payout House Edge

    21:3

    5:1 to 100:1

    6.2% to 8.7%

    Perfect Pair 25:1 to 30:1 2% to 11%
    Colored Pair 10:1 to 12:1 5% to 7%
    Mixed Pair 5:1 to 6:1 5% to 7%
    Lucky Ladies 4:1 to 125:1 24.7%
    Royal Match 5:1 to 25:1 3.5% to 11.5%
    Blazing 7s 2:1 to 500:1 15% to 20%
    Insurance 2:1  7.5%

    Having trouble understanding these terms? Check out our online casino glossary to brush up on your betting terminology.

    Banking icon Bankroll management 101

    If you've ever spent time in front of a slot or at a table, you know how quickly you can lose track of spending. It's a good idea to have a plan for managing your bankroll, so we've created a series of guides to help you do just that:

    • How to Track Casino Spending Without Killing the Fun
    • Setting Win Goals Without Falling Into “Stop Loss” Traps
    • Why You Should Treat Casino Play Like a Subscription
    • The Best Casino Money Management Apps
    • Managing Winnings Across Casino Accounts
    • Bankroll 'Cooling Off' Periods: Do They Help?
    • How to Stretch Comp Dollars for Maximum Value
    • Best Online Casino Loyalty Programs for Low-Stakes Players
    • Are Sweepstakes Casino VIP Programs Really Worth It?
    • How to Budget for a Casino Weekend Getaway
    • How to Evaluate ROI From a Casino Trip

    ❓ Are blackjack side bets worth it?

    The best part about a normal game of blackjack is that it is typically one of the lowest house edge games in the casino. Once you start throwing side bets into the mix, the house edge increases and can often increase dramatically.

    Consider that a regular blackjack game has a house edge of 0.36% to 2.48%. Most of these side bets, meanwhile, have a house edge of around 7%, and some of them can get to as high as 20%.

    If you are a conservative gambler (a bit of an oxymoron, I know), then you will want to steer clear of side bets.

    But, if you are playing blackjack for entertainment value and/or are chasing that monster payout because you have an online casino bonus burning a hole in your virtual pocket, then side bets are definitely worthwhile. Make sure you track your spending, though. You don't want to get carried away, hoping for some Lucky Ladies to appear.

    Basically, blackjack side bets sit in the “high risk, high reward” category, that more often than not will go the way of the house. 

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    Matt Burke - Covers
    Matt Burke
    Contributor

    Matt Burke is an online casino and sports betting expert. He has been an editor and writer in the betting space for more than a decade. He has produced thousands of real money online casino pages and sports betting articles. The University of Connecticut graduate prides himself on accuracy and giving users all of the information they need to make informed wagers.

    Table of contents
    • ♠️ What Is a Blackjack side bet?
    • 🂣 How do blackjack side bets work?
    • Popular blackjack side bets
    • ❓ Are blackjack side bets worth it?
    • Pages related to this topic
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