Handling "if dealer and player both get blackjack" well means going past the printed rules. Blackjack rules fit on a card, but the game at a real table carries habits that the card leaves out. Players meet the dealer one hand at a time, cards are dealt face up or down by house rule, and every decision, from standing to doubling, has a best answer. Knowing the rules for beginners and the etiquette around them is most of what separates a calm session from a muddled one.
Blackjack is partly strategy and partly luck. Luck decides the cards; strategy decides what happens with them, and basic strategy, a chart of the best play for every hand against every dealer card, cuts the house edge to around half a percent. That is the closest thing to a way to beat the dealer in blackjack: not winning more hands, but losing less on each. Players should double on eleven against most dealer cards, and on ten when the dealer shows a lower card.
Table etiquette is mostly about signals. A knock or a tap on the felt asks for another card and a wave of the hand stands, because the cameras over the table record gestures rather than words; that knocking rule protects both sides in a dispute. Chips stay untouched once the cards are out, and advice is offered only when asked. Players sometimes shout monkey when they want a ten valued card, a superstition borrowed from table slang with no effect on the next card.
Side bets sit beside the main wager and pay on things like a pair in the first two cards or a poker hand made with the dealer's card. They pay well and carry a far higher edge, so most strategy guides say players should skip them. Progressive jackpot rules on some tables add a side bet feeding a growing prize for rare hands. When the dealer and player both get blackjack, the hand is a push and the stake is returned.
Common questions
How much does basic strategy lower the house edge?
Following the chart of best plays for every hand against every dealer card brings the house edge down to around half a percent.
Why do blackjack players use hand signals?
Cameras above the table record gestures rather than words, so a tap on the felt asks for a card and a wave stands, protecting both sides in disputes.
Do regional blackjack names mean different games?
Names such as Jamaican blackjack usually describe a set of house rules rather than a separate game, so the rules printed at the table are what count.
Are blackjack side bets worth playing?
Wagers beside the main bet, such as one on a pair in the first two cards, pay well yet cost much more over time, and most strategy guides recommend leaving them alone.
Can blackjack be practised at home?
A single deck and a friend acting as dealer are enough, and practice apps deal against a virtual dealer; playing for money at home depends on local law.
When should a blackjack player double down?
Doubling on eleven is right against most dealer cards, and doubling on ten makes sense when the dealer shows a card lower than ten.