If you play blackjack, you may have noticed tables advertising different payouts for a natural blackjack: the traditional 3:2 and the newer 6:5. Those fractions tell you how much the dealer pays when your first two cards are an Ace and a 10-value card, and that payout affects your returns every time you land a natural.
The gap between 3:2 and 6:5 can look small on a single hand but becomes significant across many hands. In this article we explain what those numbers mean, how they change expected returns, what other rule variations matter, and what to check before you take a seat.
Read on to make clearer choices at the table so you know what each sign on the felt really means.
What Do 3:2 and 6:5 Blackjack Payouts Mean?
A natural blackjack is an Ace plus a 10 or face card as your opening two cards. The payout for that hand depends on the table’s advertised ratio.
With a 3:2 payout, a £10 bet returning as a blackjack pays £15, because the payout multiplies your stake by 1.5. At 6:5, that same £10 blackjack pays £12, a multiplier of 1.2. Those multipliers apply only to natural blackjacks; other winning hands follow the usual even-money rules.
To make the difference clearer, here are simple examples for the same stake:
- £10 bet: 3:2 pays £15, 6:5 pays £12.
- £20 bet: 3:2 pays £30, 6:5 pays £24.
The difference may look small on a single hand, but it accumulates over many hands or larger stakes and therefore affects your expected return. A 6:5 payout raises the house edge compared with a 3:2 game, so it is generally less favourable for the player.
Casinos normally display the payout ratio on the table or at the game screen, so always check before you sit down or place a bet. Other rule variations can also affect returns, so consider the full set of rules, not just the blackjack payout.
How Do Payouts Affect Your Winnings?
Payout ratios change what you actually receive when you hit a natural. The following comparison shows this effect with a simple example.
Imagine a £20 bet:
- At 3:2, a blackjack pays £30, because £20 × 1.5 = £30.
- At 6:5, a blackjack pays £24, because £20 × 1.2 = £24.
That £6 gap on one blackjack looks small, but if you play many hands the aggregate difference can be meaningful. Over a long series of rounds the lower 6:5 payout reduces your expected return compared with a 3:2 table. The reduction in expected value is proportional to the payout change, so larger bets magnify the absolute shortfall, while smaller bets reduce it.
Short-term results will still vary from hand to hand due to variance. A few wins or losses can mask the underlying effect of payout ratios, so you may not notice the difference in a brief session. Over a larger sample of hands, however, the math becomes clearer and the cumulative impact of the lower payout shows through.
If you are comparing tables, keep in mind that payout ratio is just one factor that affects overall return. Rules such as the number of decks, dealer behaviour on soft 17, and surrender options also influence expected return. Remember that all outcomes are uncertain and you should only gamble within limits you can afford.
Comparing the Main Rules in 3:2 and 6:5 Blackjack
The payout ratio is only one part of what makes games different. Tables labelled 3:2 and 6:5 sometimes come with other rule differences that affect how a round plays out.
Deck count is a common variable. Traditional 3:2 tables often use six or eight decks, while some 6:5 games are offered with single or double decks. Fewer decks can change card distribution, but the payout remains the primary driver of long-term return.
Dealer behaviour also varies. Some tables require the dealer to stand on a soft 17, others require the dealer to hit. That single rule alters the dealer’s range of hands and therefore the relative advantage of the house. Doubling options differ too; some games allow doubling on any two cards, others restrict doubling to specific hands or after a split.
Before you play, check the displayed rules for deck count, dealer actions and doubling restrictions, because these combined elements determine the overall experience and expected return at that table.
Why Is 6:5 Blackjack Becoming More Common?
Several practical reasons explain the rise of 6:5 tables.
Casinos can offer lower minimum bets on some 6:5 layouts, which attracts casual players who prefer smaller stakes. Some operators use smaller table footprints for faster turnover and to host more games in the same space. The payoff math for dealers and operators also makes it simpler to run certain single-deck or fast-play variants with a 6:5 payout.
However, increased availability does not mean a better value for the player. The payout structure itself is less favourable than 3:2, so the decision to play a 6:5 game should weigh accessibility and stake size against the higher effective cost built into the payout.
Which Version Offers Better Odds for Players?
Every casino game has a house edge, a way to express the casino’s long-term advantage in percentage terms. That percentage reflects the expected loss over a large number of hands, not what will happen in any single session.
It is important to view the house edge as a statistical average. Short-term results can vary considerably, and individual sessions may produce wins or losses that diverge wildly from the long-run expectation.
House Edge Comparison
A typical 3:2 blackjack game played with common rules and sensible basic strategy often produces a house edge around 0.5 percent. That means, on average and over many hands, the casino retains about 50 pence for every £100 wagered. Over extended play that small percentage becomes a meaningful difference in cost to the player.
A 6:5 payout raises that edge, frequently bringing it to roughly 1.5 percent or higher depending on the other table rules in force. In concrete terms, a move from 3:2 to 6:5 increases the amount the casino expects to keep over time, so players lose more value per wager compared with a comparable 3:2 table.
These figures assume sensible play aligned with basic strategy. Rule variations already mentioned will shift these numbers slightly, so check both payout and other rules when comparing tables. Examples of rule variations to consider include:
- deck count (how many decks are used)
- whether the dealer hits on a soft 17
- restrictions on doubling down and splitting
Combine the payout type with these rule checks rather than looking at payout alone to get a clearer sense of which table offers better odds.
Are There Any Common Myths About 6:5 Blackjack?
Several misconceptions circulate about 6:5 blackjack, so it helps to separate fact from assumption.
One myth is that fewer decks automatically make a game better for the player. While deck count can influence card distribution, the reduced payout on a natural usually outweighs any marginal improvement from a single-deck shoe. Another mistaken belief is that a quicker dealing pace increases your chances; the rate of hands dealt does not change the underlying mathematics of the payout structure. Finally, smaller minimum bets may feel less risky, but they do not alter the expected loss rate defined by the house edge.
Understanding these points prevents decisions based on impressions rather than measurable differences.
Choosing the Best Blackjack Table in UK Casinos
When choosing a table, look for clear information about payouts and the specific rules that apply.
Start by reading the table signage or felt to confirm whether the game pays 3:2 or 6:5 for naturals. Then note the number of decks and whether the dealer hits or stands on soft 17. Check doubling and splitting rules, since those affect flexibility and expected value.
Balancing your stake size against the payout is practical: if a lower-minimum 6:5 table fits your budget, accept that the payout reduces expected returns compared with 3:2. If getting the best return per hand is the priority, favour 3:2 games with standard doubling and dealer-stand rules.
Play within limits you set for yourself and, if you prefer, seek tables where staff display clear rules and paytables so you can make an informed choice.
Final thought: the payout ratio is a simple number with real financial consequences, so use it together with table rules to pick the game that suits both your budget and your expectations.
**The information provided in this blog is intended for educational purposes and should not be construed as betting advice or a guarantee of success. Always gamble responsibly.