Blackjack in the UK: The No-Hole-Card Game

Updated

British casinos play a recognizably different game from the American one. The dealer takes no hole card, doubling is usually restricted to totals of 9, 10 and 11, and surrender is rare. Individually small; together they add up.

The short version
Every figure here is computed with our own solver and checked against an independent reference. The calculator applies the same numbers to your table.

The rules you will meet

A typical British six-deck table: no hole card, double on 9, 10 and 11 only, double after split allowed, resplitting up to four hands, one card only on split aces, no surrender, blackjack pays 3:2, insurance pays 2:1.

Our computation for that rule set, before the no-hole-card penalty, is 0.55%. We do not quote a single combined figure, because the no-hole-card penalty is the one rule our model does not compute — published estimates put it around 0.110%.

Double on anything baseline Double 9-11 only +0.090% No hole card about +0.110% A 6:5 payout +1.36%
The first three are the UK game. The fourth is what to walk away from, wherever you are.

What no hole card actually changes

In an American game the dealer checks for blackjack before you act, so if they have one the hand ends and you lose only your original bet. In a UK game they do not check — so if you double or split and the dealer then turns over a blackjack, you lose the extra money too.

That is the whole penalty, and it changes basic strategy in a handful of cells: against a ten or an ace you become more cautious about doubling and splitting, because there is now a way to lose two bets instead of one. The four cells it moves are worth knowing if you play both games.

Counting is not a criminal offense in the UK. It is also not protected: casinos are private premises and may refuse service or ask you to leave, which is what happens in practice.

The distinction that matters everywhere applies here too — using a device is a different matter entirely, and falls under cheating provisions rather than house policy. More on where the lines are.

Keep reading

European against Americanwhat no hole card moves Australian rulesthe other no-hole-card market Every rule, pricedadd it up yourself

By Martin Kosek · every number on this site is computed by us, not copied.

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