How to Play Blackjack Online: Rules, Bets and Strategy

Blackjack

How to Play Blackjack Online: Rules, Bets and Strategy

Beginner11 min read6 steps

1Understand the objective

Blackjack is a card game played between you and the dealer. The goal is simple: get a hand value closer to 21 than the dealer without going over (busting). You are not competing against other players at the table - only against the dealer.

A "blackjack" is when your first two cards total exactly 21 (an Ace plus a 10-value card). This is the best possible hand and pays 3:2 at most tables.

2Learn card values

2 - 10

Face value

A 7 is worth 7 points

J, Q, K

10 points each

All face cards are worth 10

Ace (A)

1 or 11

Whichever benefits your hand

A hand with an Ace counted as 11 is called a "soft" hand (e.g. Ace + 6 = soft 17). A hand where the Ace must count as 1 to avoid busting is a "hard" hand.

3Learn the actions

Hit

Take another card from the dealer. Use when your hand is low and you need more value.

Stand

Keep your current hand and end your turn. Use when you are happy with your total.

Double Down

Double your bet and receive exactly one more card. Best used on 10 or 11.

Split

Split a pair into two separate hands, each with its own bet. Always split Aces and 8s.

Surrender

Forfeit half your bet and end the hand. Available at some tables when you have a very weak hand.

Insurance

A side bet when the dealer shows an Ace. Generally not recommended - it increases the house edge.

4Understand payouts

3:2

Blackjack (21 on first 2 cards)

Bet R100, win R150

1:1

Regular win

Bet R100, win R100

2:1

Insurance win

Bet R50, win R100

5Learn basic strategy

Basic strategy is a mathematically proven set of decisions that minimises the house edge to around 0.5%. It tells you the optimal action for every possible hand combination. Here is a simplified summary:

A single-deck blackjack game with basic strategy has a house edge of just 0.5%.

Your handOptimal action
Hard 8 or lessAlways Hit
Hard 9 vs dealer 3-6Double Down
Hard 10 or 11Double Down (if more than dealer)
Hard 12-16 vs dealer 2-6Stand
Hard 12-16 vs dealer 7+Hit
Hard 17+Always Stand
Soft 17 (A+6)Double Down vs dealer 3-6
Soft 18 (A+7)Stand vs dealer 2, 7, 8; Hit vs 9, 10, A
Pair of Aces or 8sAlways Split
Pair of 10sNever Split - Stand
Pair of 5sNever Split - Double Down

6Choose the right variant

Not all blackjack games are equal. The number of decks and rule variations significantly affect the house edge:

Classic Blackjack

House edge: 0.5%

Single deck, best rules, lowest house edge

Play now

Blackjack Pro

House edge: 0.4-0.6%

Multi-hand options, professional interface

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