What Is 21+3 Blackjack?
21+3 blackjack is a popular fun blackjack side bet. In an exciting twist, the Β 21+3 side bet combines player and dealer hands to win. The hand you form by combining your pair of cards and the dealerβs hand follows poker hand rankings. The 21 + 3 blackjack side bet is available at most Australian online casinos. It offers players some of the highest payouts, you could get a 100 to 1 payout on the best 21 + 3 blackjack hand.
Follow along as we break down the 21 + 3 blackjack bet payout and odds.
21 + 3 Blackjack Bet
21 + 3 blackjack is a side bet not a whole game on its own. Often the 21 + 3 blackjack bet is available along with the Perfect Pairs bet. The 21 + 3 bet is a wager that wins when your hand plus the dealerβs exposed card makes a strong three-card poker hand. This side bet is one of the best blackjack bets because of how it combines two of the most iconic card gambling games.
21+ 3 Blackjack Payouts
Your 21+ 3 side bet pays out when you have a good poker hand. The poker hand is formed with three cards, the dealerβs exposed cards and your two card hand.
The hand rankings and payouts are listed below
- Flush β cards of the same rank in the same suit
- Straight β cards in sequence but of different suits
- Three of a kind β Three cards of the identical rank any suit
- Straight flush – cards of the same suit in sequence
- Suited three of a kind – Three cards of the identical rank and suit
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Learn more about online blackjack
Odds of a Winning 21 + 3 Blackjack Bet
The 21 + 3 blackjack bet has a high house edge of 3.24% on average but it can go as high as 13.39% however itβs potential payout always draws in daring players.
21+3 Hand | Payout | Odds | Probability |
Flush | 5 | 73:1177 | 0.058424 |
Straight | 10 | 31:969 | 0.031021 |
Three of a kind | 33 | 1:199 | 0.005041 |
Straight flush | 35 | 1:499 | 0.002068 |
Suited three of a kind | 100 | 1:4999 | 0.000207 |