If I learn the chart by heart, will I beat the dealer in the long run?
Short answer: no. Blackjack is the casino game where your decisions genuinely matter, but a good decision only shrinks the house edge; it does not reverse it. One small rule keeps the dealer ahead: if you go over 21, your hand is lost immediately, whatever the dealer draws afterwards.
There is no single figure for the size of that edge. The number of decks, the payout for a natural blackjack and whether the dealer stands on soft 17 all move it. So we give no house edge percentage here; instead we show which rule works against you.
Towards 21, never past it: what you count and why
The goal is not to hold exactly 21. The goal is to finish with a better total than the dealer without going over, or to see the dealer bust. Card values are simple:
| Card | Value |
|---|---|
| 2–10 | the number on the card |
| Jack, queen, king | 10 |
| Ace | 1 or 11, whichever helps |
The ace is why there are hard and soft hands. Ace–6 is soft 17, because the ace can ‘switch back’ to 1; 10–7 is hard 17, where almost any card takes you over the line.
A natural blackjack means your first two cards are an ace and a ten-value card. The classic payout is 3:2, but some tables pay only 6:5, and that difference is one of the most important lines in the game. The vocabulary is collected in the table and live terms lesson.
Hit, stand, double or split
- Hit: you ask for another card.
- Stand: you take no more cards and the dealer plays.
- Double: you double your stake and get exactly one card.
- Split: you turn two matching cards into two separate hands, placing an equal stake on the second.
The dealer has no choice: hit up to 16, stand from 17. The only variation is soft 17, marked S17 (stands) or H17 (hits) on the rules sheet.
A common beginner mistake is to look only at your own cards. Every decision also depends on the dealer’s face-up card.
The dealer shows an ace: why to skip insurance
When the dealer’s face-up card is an ace, the table offers insurance. It is really a separate side bet that the dealer’s hidden card is worth ten. You stake half your original bet, and it pays 2:1 if the dealer really has blackjack.
It looks like protection, but only about 4/13 of the deck is ten-value cards, and a 2:1 payout would need more frequent hits than that. So insurance is a bet that takes more than it gives back over time. The ‘even money’ offer is the same insurance in different packaging.
Turning it down takes no effort: just do not press the button.
Blackjack myths on the test bench
| What many people believe | What is actually true | How to check it |
|---|---|---|
| ‘Basic strategy will make me win.’ | It lowers the house edge but does not erase it. | Look for the theoretical return at the bottom of the rules sheet, if the game gives one. |
| ‘Insurance protects me.’ | It is a separate bet with an unfavourable payout. | Do the maths: 4 of the 13 ranks are worth ten, and the payout is 2:1. |
| ‘All blackjack is the same.’ | Number of decks, 3:2 or 6:5, S17/H17: it all counts. | Open the rules before you sit down and write down those four lines. |
| ‘After a big losing run, good cards are due.’ | An RNG deck can be reshuffled before every round; earlier cards owe you nothing. | Read the lesson on the gambler’s fallacy. |
Basic strategy as a brake, not an engine
Basic strategy is a chart: your hand in the rows, the dealer’s face-up card in the columns, and the mathematically best decision in each cell. It comes from simulations and applies to one specific set of rules.
In every situation it gives the smallest expected loss, not a way to win. The chart trims the house edge, yet the long-run average still tilts towards the house, which is why blackjack remains paid entertainment.
On the rules sheet, the number of decks, the natural payout and S17/H17 matter most; a 6:5 payout hurts more than any small perk helps. For the theory behind it, see the lesson on return and house edge.
Three hands on paper with ten-unit bets
Practice exercise with made-up numbers – not Dukat.bet data:
The table pays 3:2 on a natural, and you bet 10 units per hand. Three hands follow:
- You hold 6–5 (11), the dealer shows 6. You double, the stake becomes 20, and you draw a queen (21). The dealer busts with 6–10–9. Result: +20.
- You hold 8–8, the dealer shows 10. You split: two hands of 10 units each. The first is 8–10 (18), the second 8–3–9 (20). The dealer has 10–8 (18). The first hand is a push, the second wins. Result: +10.
- You hold ace–king, the dealer shows 9. Natural blackjack, 3:2. Result: +15.
That is +45 units in total, and it says nothing about the next three hands. Question: what would it be at a 6:5 table? (Answer: the third hand gives +12, so +42 in total.)
Software deck or live shoe: what changes at the table
RNG blackjack deals from a software deck, often reshuffles before every round, and never makes you wait for others. In the live version a real dealer draws from a shoe on camera, with a betting window. The pace differs; the maths does not.
The betting window and the chat are covered in the live dealer games lesson. Neither suits bonus wagering: point 2.14 of the Dukat.bet rules counts software table games at 0% and live dealer games not at all.
Four lines for your notebook before you ask for a card
- Number of decks and the natural payout: 3:2 or 6:5?
- S17 or H17: does the dealer stand or hit on soft 17?
- Insurance: I decline it, whatever the dealer shows.
- A sum and a time set in advance for the session, which I keep to even when things are going well.
If the wheel interests you after the cards, the next lesson is roulette basics.