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Dealer Odds in Blackjack under U.S. Rules
Introduction
The following tables show the probability of the dealer forming any given final hand according to the dealer's up-card. The tables assume the dealer already checked for, and did not have, blackjack. There are 16 total tables, for 1 to 8 decks and whether or not the dealer stands or hits on soft 17. For dealer probabilities before the dealer checks for blackjack please see Dealer Odds in Blackjack under European Rules.
One Deck — Stand on Soft 17
1 Deck — Dealer Stands on Soft 17
Dealer's up Card |
Dealer's Final Total | |||||
---|---|---|---|---|---|---|
17 | 18 | 19 | 20 | 21 | Bust | |
Ace | 0.183786 | 0.19089 | 0.18868 | 0.191692 | 0.075137 | 0.169815 |
2 | 0.138976 | 0.131762 | 0.131815 | 0.123948 | 0.120526 | 0.352973 |
3 | 0.130313 | 0.130946 | 0.123761 | 0.123345 | 0.116047 | 0.375588 |
4 | 0.130973 | 0.114163 | 0.120679 | 0.116286 | 0.115096 | 0.402803 |
5 | 0.119687 | 0.123483 | 0.116909 | 0.104694 | 0.106321 | 0.428905 |
6 | 0.166948 | 0.106454 | 0.107192 | 0.100705 | 0.097879 | 0.420823 |
7 | 0.372345 | 0.138583 | 0.077334 | 0.078897 | 0.072987 | 0.259854 |
8 | 0.130857 | 0.362989 | 0.129445 | 0.06829 | 0.069791 | 0.238627 |
9 | 0.121886 | 0.103921 | 0.357391 | 0.12225 | 0.061109 | 0.233442 |
10 | 0.124156 | 0.122486 | 0.124421 | 0.356869 | 0.03957 | 0.232499 |
All | 0.153225 | 0.145065 | 0.141657 | 0.184722 | 0.077364 | 0.297967 |
Two Decks — Stand on Soft 17
2 Decks- Dealer Stands on Soft 17
Dealer's up Card |
Dealer's Final Total | |||||
---|---|---|---|---|---|---|
17 | 18 | 19 | 20 | 21 | Bust | |
Ace | 0.186367 | 0.189883 | 0.188851 | 0.190272 | 0.076531 | 0.168096 |
2 | 0.139367 | 0.133348 | 0.130744 | 0.123997 | 0.119254 | 0.353291 |
3 | 0.132764 | 0.130676 | 0.124575 | 0.121811 | 0.11538 | 0.374794 |
4 | 0.130704 | 0.120208 | 0.121038 | 0.116366 | 0.113145 | 0.39854 |
5 | 0.121005 | 0.122831 | 0.117318 | 0.109022 | 0.10732 | 0.422505 |
6 | 0.166224 | 0.10617 | 0.106749 | 0.101217 | 0.097508 | 0.422132 |
7 | 0.370478 | 0.138195 | 0.078013 | 0.078781 | 0.07339 | 0.261143 |
8 | 0.129697 | 0.361182 | 0.129025 | 0.068857 | 0.06961 | 0.24163 |
9 | 0.12094 | 0.112016 | 0.354051 | 0.121118 | 0.060977 | 0.230898 |
10 | 0.122412 | 0.1216 | 0.122524 | 0.36387 | 0.038449 | 0.231144 |
All | 0.152784 | 0.145746 | 0.140865 | 0.186996 | 0.076841 | 0.296767 |
Three Decks — Stand on Soft 17
3 Decks- Dealer Stands on Soft 17
Dealer's up Card |
Dealer's Final Total | |||||
---|---|---|---|---|---|---|
17 | 18 | 19 | 20 | 21 | Bust | |
Ace | 0.187221 | 0.189557 | 0.188884 | 0.189814 | 0.076969 | 0.167557 |
2 | 0.139509 | 0.133869 | 0.130382 | 0.124009 | 0.118833 | 0.353398 |
3 | 0.133539 | 0.130603 | 0.124891 | 0.121311 | 0.115155 | 0.374501 |
4 | 0.130627 | 0.122152 | 0.121156 | 0.116401 | 0.112503 | 0.397162 |
5 | 0.121428 | 0.12263 | 0.117448 | 0.110418 | 0.107636 | 0.42044 |
6 | 0.165969 | 0.106161 | 0.106592 | 0.101385 | 0.09739 | 0.422503 |
7 | 0.369845 | 0.138064 | 0.078224 | 0.078734 | 0.073588 | 0.261546 |
8 | 0.129317 | 0.36057 | 0.128876 | 0.06904 | 0.069542 | 0.242656 |
9 | 0.120625 | 0.114689 | 0.35295 | 0.120743 | 0.060928 | 0.230066 |
10 | 0.12184 | 0.121304 | 0.121911 | 0.366167 | 0.038087 | 0.230692 |
All | 0.152636 | 0.145973 | 0.140606 | 0.18774 | 0.076673 | 0.296371 |
Four Decks — Stand on Soft 17
4 Decks -- Dealer Stands on Soft 17
Dealer's up Card |
Dealer's Final Total | |||||
---|---|---|---|---|---|---|
17 | 18 | 19 | 20 | 21 | Bust | |
Ace | 0.187646 | 0.189395 | 0.188896 | 0.189587 | 0.077183 | 0.167293 |
2 | 0.139582 | 0.134129 | 0.130201 | 0.124014 | 0.118623 | 0.353451 |
3 | 0.13392 | 0.13057 | 0.125056 | 0.121064 | 0.115042 | 0.374349 |
4 | 0.130591 | 0.123111 | 0.121214 | 0.11642 | 0.112184 | 0.396481 |
5 | 0.121637 | 0.122533 | 0.117512 | 0.111108 | 0.107792 | 0.419419 |
6 | 0.165838 | 0.106173 | 0.106512 | 0.101468 | 0.097333 | 0.422676 |
7 | 0.369527 | 0.137997 | 0.078327 | 0.078708 | 0.073698 | 0.261742 |
8 | 0.129128 | 0.360263 | 0.1288 | 0.06913 | 0.069507 | 0.243173 |
9 | 0.120467 | 0.11602 | 0.352401 | 0.120555 | 0.060903 | 0.229653 |
10 | 0.121556 | 0.121155 | 0.121607 | 0.367309 | 0.037907 | 0.230465 |
All | 0.152561 | 0.146087 | 0.140478 | 0.18811 | 0.07659 | 0.296174 |
Five Decks — Stand on Soft 17
5 Decks -- Dealer Stands on Soft 17
Dealer's up Card |
Dealer's Final Total | |||||
---|---|---|---|---|---|---|
17 | 18 | 19 | 20 | 21 | Bust | |
Ace | 0.187901 | 0.189299 | 0.188902 | 0.189452 | 0.07731 | 0.167136 |
2 | 0.139626 | 0.134285 | 0.130092 | 0.124017 | 0.118497 | 0.353483 |
3 | 0.134146 | 0.130551 | 0.125157 | 0.120916 | 0.114973 | 0.374256 |
4 | 0.13057 | 0.123682 | 0.121248 | 0.116432 | 0.111993 | 0.396075 |
5 | 0.121761 | 0.122475 | 0.11755 | 0.11152 | 0.107884 | 0.41881 |
6 | 0.16576 | 0.106184 | 0.106464 | 0.101518 | 0.097298 | 0.422776 |
7 | 0.369336 | 0.137958 | 0.078388 | 0.078692 | 0.073768 | 0.261859 |
8 | 0.129015 | 0.360078 | 0.128754 | 0.069183 | 0.069485 | 0.243485 |
9 | 0.120373 | 0.116818 | 0.352073 | 0.120443 | 0.060888 | 0.229406 |
10 | 0.121386 | 0.121066 | 0.121426 | 0.367993 | 0.0378 | 0.230329 |
All | 0.152517 | 0.146155 | 0.140401 | 0.188331 | 0.07654 | 0.296056 |
Six Decks — Stand on Soft 17
6 Decks -- Dealer Stands on Soft 17
Dealer's up Card |
Dealer's Final Total | |||||
---|---|---|---|---|---|---|
17 | 18 | 19 | 20 | 21 | Bust | |
Ace | 0.188071 | 0.189235 | 0.188906 | 0.189362 | 0.077394 | 0.167033 |
2 | 0.139656 | 0.134389 | 0.13002 | 0.124019 | 0.118413 | 0.353504 |
3 | 0.134296 | 0.130539 | 0.125226 | 0.120817 | 0.114928 | 0.374194 |
4 | 0.130556 | 0.124062 | 0.121272 | 0.116441 | 0.111866 | 0.395805 |
5 | 0.121843 | 0.122437 | 0.117575 | 0.111793 | 0.107945 | 0.418406 |
6 | 0.165707 | 0.106194 | 0.106431 | 0.101551 | 0.097276 | 0.422842 |
7 | 0.369208 | 0.137931 | 0.078428 | 0.078682 | 0.073816 | 0.261936 |
8 | 0.12894 | 0.359955 | 0.128723 | 0.069219 | 0.06947 | 0.243693 |
9 | 0.12031 | 0.117348 | 0.351854 | 0.120368 | 0.060877 | 0.229242 |
10 | 0.121273 | 0.121007 | 0.121306 | 0.368447 | 0.037729 | 0.230239 |
All | 0.152487 | 0.146201 | 0.14035 | 0.188478 | 0.076507 | 0.295977 |
Seven Decks — Stand on Soft 17
7 Decks -- Dealer Stands on Soft 17
Dealer's up Card |
Dealer's Final Total | |||||
---|---|---|---|---|---|---|
17 | 18 | 19 | 20 | 21 | Bust | |
Ace | 0.188192 | 0.189189 | 0.188908 | 0.189298 | 0.077453 | 0.166959 |
2 | 0.139678 | 0.134463 | 0.129968 | 0.12402 | 0.118353 | 0.353519 |
3 | 0.134402 | 0.13053 | 0.125276 | 0.120747 | 0.114895 | 0.374149 |
4 | 0.130546 | 0.124332 | 0.121288 | 0.116447 | 0.111775 | 0.395613 |
5 | 0.121902 | 0.12241 | 0.117593 | 0.111988 | 0.107989 | 0.418118 |
6 | 0.165669 | 0.106202 | 0.106408 | 0.101574 | 0.097259 | 0.422888 |
7 | 0.369117 | 0.137912 | 0.078457 | 0.078674 | 0.073851 | 0.26199 |
8 | 0.128886 | 0.359867 | 0.128701 | 0.069244 | 0.06946 | 0.243842 |
9 | 0.120265 | 0.117727 | 0.351698 | 0.120315 | 0.06087 | 0.229125 |
10 | 0.121192 | 0.120964 | 0.12122 | 0.368771 | 0.037678 | 0.230174 |
All | 0.152465 | 0.146233 | 0.140313 | 0.188583 | 0.076484 | 0.295921 |
Eight Decks — Stand on Soft 17
8 Decks -- Dealer Stands on Soft 17
Dealer's up Card |
Dealer's Final Total | |||||
---|---|---|---|---|---|---|
17 | 18 | 19 | 20 | 21 | Bust | |
Ace | 0.188283 | 0.189155 | 0.18891 | 0.189251 | 0.077498 | 0.166904 |
2 | 0.139694 | 0.134518 | 0.129929 | 0.124021 | 0.118308 | 0.35353 |
3 | 0.134482 | 0.130524 | 0.125313 | 0.120695 | 0.114871 | 0.374115 |
4 | 0.130539 | 0.124534 | 0.1213 | 0.116451 | 0.111707 | 0.395469 |
5 | 0.121946 | 0.12239 | 0.117607 | 0.112134 | 0.108021 | 0.417902 |
6 | 0.16564 | 0.106208 | 0.10639 | 0.101592 | 0.097247 | 0.422922 |
7 | 0.369048 | 0.137898 | 0.078478 | 0.078668 | 0.073878 | 0.262031 |
8 | 0.128846 | 0.3598 | 0.128684 | 0.069263 | 0.069452 | 0.243954 |
9 | 0.120231 | 0.118011 | 0.351581 | 0.120275 | 0.060864 | 0.229037 |
10 | 0.121132 | 0.120933 | 0.121156 | 0.369014 | 0.03764 | 0.230125 |
All | 0.152449 | 0.146258 | 0.140286 | 0.188661 | 0.076466 | 0.295879 |
One Deck — Hit on Soft 17
One Deck — Dealer Hits on Soft 17
Dealer's up Card |
Dealer's Final Total | |||||
---|---|---|---|---|---|---|
17 | 18 | 19 | 20 | 21 | Bust | |
Ace | 0.081776 | 0.205386 | 0.206161 | 0.20946 | 0.092642 | 0.204574 |
2 | 0.129779 | 0.133108 | 0.133172 | 0.125623 | 0.121973 | 0.356345 |
3 | 0.123527 | 0.131936 | 0.124949 | 0.12421 | 0.117303 | 0.378075 |
4 | 0.122786 | 0.115374 | 0.121907 | 0.11779 | 0.116348 | 0.405796 |
5 | 0.116656 | 0.123838 | 0.117448 | 0.105239 | 0.106858 | 0.429961 |
6 | 0.116106 | 0.11381 | 0.116056 | 0.109615 | 0.106657 | 0.437756 |
7 | 0.372345 | 0.138583 | 0.077334 | 0.078897 | 0.072987 | 0.259854 |
8 | 0.130857 | 0.362989 | 0.129445 | 0.06829 | 0.069791 | 0.238627 |
9 | 0.121886 | 0.103921 | 0.357391 | 0.12225 | 0.061109 | 0.233442 |
10 | 0.124156 | 0.122486 | 0.124421 | 0.356869 | 0.03957 | 0.232499 |
All | 0.141259 | 0.146779 | 0.143692 | 0.186799 | 0.079407 | 0.302064 |
Two Decks — Hit on Soft 17
Two Decks -- Dealer Hits on Soft 17
Dealer's up Card |
Dealer's Final Total | |||||
---|---|---|---|---|---|---|
17 | 18 | 19 | 20 | 21 | Bust | |
Ace | 0.082426 | 0.206094 | 0.206546 | 0.208112 | 0.094266 | 0.202556 |
2 | 0.129949 | 0.134838 | 0.132234 | 0.12565 | 0.120801 | 0.356527 |
3 | 0.124999 | 0.131904 | 0.125913 | 0.12297 | 0.116754 | 0.37746 |
4 | 0.122575 | 0.121499 | 0.122342 | 0.117798 | 0.114458 | 0.401328 |
5 | 0.117533 | 0.123331 | 0.11792 | 0.109627 | 0.107921 | 0.423668 |
6 | 0.1155 | 0.114155 | 0.115451 | 0.109956 | 0.106185 | 0.438754 |
7 | 0.370478 | 0.138195 | 0.078013 | 0.078781 | 0.07339 | 0.261143 |
8 | 0.129697 | 0.361182 | 0.129025 | 0.068857 | 0.06961 | 0.24163 |
9 | 0.12094 | 0.112016 | 0.354051 | 0.121118 | 0.060977 | 0.230898 |
10 | 0.122412 | 0.1216 | 0.122524 | 0.36387 | 0.038449 | 0.231144 |
All | 0.140573 | 0.147658 | 0.142936 | 0.189087 | 0.07892 | 0.300825 |
Three Decks — Hit on Soft 17
3 Decks -- Dealer Hits on Soft 17
Dealer's up Card |
Dealer's Final Total | |||||
---|---|---|---|---|---|---|
17 | 18 | 19 | 20 | 21 | Bust | |
Ace | 0.082636 | 0.206341 | 0.206656 | 0.207683 | 0.094773 | 0.201912 |
2 | 0.130009 | 0.135409 | 0.131921 | 0.125657 | 0.120411 | 0.356593 |
3 | 0.125457 | 0.131913 | 0.126275 | 0.122573 | 0.116564 | 0.377218 |
4 | 0.122514 | 0.123469 | 0.122482 | 0.117812 | 0.113835 | 0.399887 |
5 | 0.117814 | 0.123182 | 0.11807 | 0.111042 | 0.108258 | 0.421634 |
6 | 0.115285 | 0.114346 | 0.115247 | 0.110067 | 0.106032 | 0.439022 |
7 | 0.369845 | 0.138064 | 0.078224 | 0.078734 | 0.073588 | 0.261546 |
8 | 0.129317 | 0.36057 | 0.128876 | 0.06904 | 0.069542 | 0.242656 |
9 | 0.120625 | 0.114689 | 0.35295 | 0.120743 | 0.060928 | 0.230066 |
10 | 0.12184 | 0.121304 | 0.121911 | 0.366167 | 0.038087 | 0.230692 |
All | 0.140343 | 0.147951 | 0.14269 | 0.189837 | 0.078763 | 0.300415 |
Four Decks — Hit on Soft 17
4 Decks -- Dealer Hits on Soft 17
Dealer's up Card |
Dealer's Final Total | |||||
---|---|---|---|---|---|---|
17 | 18 | 19 | 20 | 21 | Bust | |
Ace | 0.08274 | 0.206467 | 0.206707 | 0.207471 | 0.095021 | 0.201595 |
2 | 0.13004 | 0.135693 | 0.131764 | 0.125659 | 0.120217 | 0.356627 |
3 | 0.12568 | 0.13192 | 0.126463 | 0.122378 | 0.116468 | 0.37709 |
4 | 0.122486 | 0.124441 | 0.122551 | 0.117821 | 0.113525 | 0.399176 |
5 | 0.117952 | 0.123111 | 0.118143 | 0.111741 | 0.108423 | 0.420629 |
6 | 0.115175 | 0.114456 | 0.115145 | 0.110123 | 0.105957 | 0.439144 |
7 | 0.369527 | 0.137997 | 0.078327 | 0.078708 | 0.073698 | 0.261742 |
8 | 0.129128 | 0.360263 | 0.1288 | 0.06913 | 0.069507 | 0.243173 |
9 | 0.120467 | 0.11602 | 0.352401 | 0.120555 | 0.060903 | 0.229653 |
10 | 0.121556 | 0.121155 | 0.121607 | 0.367309 | 0.037907 | 0.230465 |
All | 0.140228 | 0.148098 | 0.142568 | 0.19021 | 0.078685 | 0.300211 |
Five Decks — Hit on Soft 17
5 Decks -- Dealer Hits on Soft 17
Dealer's up Card |
Dealer's Final Total | |||||
---|---|---|---|---|---|---|
17 | 18 | 19 | 20 | 21 | Bust | |
Ace | 0.082801 | 0.206542 | 0.206738 | 0.207346 | 0.095167 | 0.201406 |
2 | 0.130058 | 0.135864 | 0.13167 | 0.125661 | 0.1201 | 0.356647 |
3 | 0.125812 | 0.131926 | 0.126579 | 0.122262 | 0.11641 | 0.377011 |
4 | 0.122469 | 0.125021 | 0.122593 | 0.117826 | 0.11334 | 0.398751 |
5 | 0.118035 | 0.12307 | 0.118187 | 0.112158 | 0.108521 | 0.42003 |
6 | 0.115109 | 0.114526 | 0.115084 | 0.110156 | 0.105912 | 0.439214 |
7 | 0.369336 | 0.137958 | 0.078388 | 0.078692 | 0.073768 | 0.261859 |
8 | 0.129015 | 0.360078 | 0.128754 | 0.069183 | 0.069485 | 0.243485 |
9 | 0.120373 | 0.116818 | 0.352073 | 0.120443 | 0.060888 | 0.229406 |
10 | 0.121386 | 0.121066 | 0.121426 | 0.367993 | 0.0378 | 0.230329 |
All | 0.140159 | 0.148186 | 0.142495 | 0.190433 | 0.078638 | 0.300089 |
Six Decks — Hit on Soft 17
6 Decks -- Dealer Hits on Soft 17
Dealer's up Card |
Dealer's Final Total | |||||
---|---|---|---|---|---|---|
17 | 18 | 19 | 20 | 21 | Bust | |
Ace | 0.082842 | 0.206593 | 0.206757 | 0.207262 | 0.095264 | 0.201281 |
2 | 0.130071 | 0.135978 | 0.131607 | 0.125662 | 0.120022 | 0.356661 |
3 | 0.1259 | 0.13193 | 0.126656 | 0.122185 | 0.116371 | 0.376958 |
4 | 0.122458 | 0.125405 | 0.12262 | 0.11783 | 0.113217 | 0.39847 |
5 | 0.118089 | 0.123042 | 0.118216 | 0.112435 | 0.108586 | 0.419632 |
6 | 0.115064 | 0.114574 | 0.115043 | 0.110177 | 0.105882 | 0.439259 |
7 | 0.369208 | 0.137931 | 0.078428 | 0.078682 | 0.073816 | 0.261936 |
8 | 0.12894 | 0.359955 | 0.128723 | 0.069219 | 0.06947 | 0.243693 |
9 | 0.12031 | 0.117348 | 0.351854 | 0.120368 | 0.060877 | 0.229242 |
10 | 0.121273 | 0.121007 | 0.121306 | 0.368447 | 0.037729 | 0.230239 |
All | 0.140113 | 0.148245 | 0.142446 | 0.190581 | 0.078607 | 0.300007 |
Seven Decks — Hit on Soft 17
7 Decks -- Dealer Hits on Soft 17
Dealer's up Card |
Dealer's Final Total | |||||
---|---|---|---|---|---|---|
17 | 18 | 19 | 20 | 21 | Bust | |
Ace | 0.082872 | 0.20663 | 0.206771 | 0.207203 | 0.095333 | 0.201192 |
2 | 0.13008 | 0.136059 | 0.131563 | 0.125662 | 0.119966 | 0.35667 |
3 | 0.125962 | 0.131934 | 0.126712 | 0.12213 | 0.116343 | 0.37692 |
4 | 0.12245 | 0.125679 | 0.12264 | 0.117833 | 0.113129 | 0.398269 |
5 | 0.118128 | 0.123023 | 0.118237 | 0.112632 | 0.108632 | 0.419348 |
6 | 0.115032 | 0.11461 | 0.115014 | 0.110193 | 0.105861 | 0.439291 |
7 | 0.369117 | 0.137912 | 0.078457 | 0.078674 | 0.073851 | 0.26199 |
8 | 0.128886 | 0.359867 | 0.128701 | 0.069244 | 0.06946 | 0.243842 |
9 | 0.120265 | 0.117727 | 0.351698 | 0.120315 | 0.06087 | 0.229125 |
10 | 0.121192 | 0.120964 | 0.12122 | 0.368771 | 0.037678 | 0.230174 |
All | 0.14008 | 0.148287 | 0.142412 | 0.190687 | 0.078585 | 0.299949 |
Eight Decks — Hit on Soft 17
8 Decks -- Dealer Hits on Soft 17
Dealer's up Card |
Dealer's Final Total | |||||
---|---|---|---|---|---|---|
17 | 18 | 19 | 20 | 21 | Bust | |
Ace | 0.082894 | 0.206657 | 0.206781 | 0.207159 | 0.095384 | 0.201125 |
2 | 0.130087 | 0.13612 | 0.131529 | 0.125663 | 0.119924 | 0.356677 |
3 | 0.126008 | 0.131936 | 0.126754 | 0.122089 | 0.116322 | 0.376891 |
4 | 0.122445 | 0.125884 | 0.122654 | 0.117836 | 0.113063 | 0.398119 |
5 | 0.118157 | 0.123009 | 0.118252 | 0.11278 | 0.108666 | 0.419136 |
6 | 0.115008 | 0.114637 | 0.114992 | 0.110205 | 0.105845 | 0.439314 |
7 | 0.369048 | 0.137898 | 0.078478 | 0.078668 | 0.073878 | 0.262031 |
8 | 0.128846 | 0.3598 | 0.128684 | 0.069263 | 0.069452 | 0.243954 |
9 | 0.120231 | 0.118011 | 0.351581 | 0.120275 | 0.060864 | 0.229037 |
10 | 0.121132 | 0.120933 | 0.121156 | 0.369014 | 0.03764 | 0.230125 |
All | 0.140055 | 0.148318 | 0.142386 | 0.190766 | 0.078569 | 0.299906 |
The next table shows the average dealer score, assuming the dealer does not bust, and the dealer already checked for blackjack, according to various rules.
Average Dealer Total in Blackjack
Decks | Stand Soft 17 | Hit Soft 17 |
---|---|---|
1 | 18.840371 | 18.880098 |
2 | 18.842648 | 18.882868 |
3 | 18.843415 | 18.883798 |
4 | 18.843826 | 18.884288 |
5 | 18.844053 | 18.884564 |
6 | 18.844205 | 18.88472 |
7 | 18.844292 | 18.88488 |
8 | 18.84437 | 18.884981 |
The following table details the dealer probabilities with six decks, including a breakdown by how many cards are in a busted hand. This information is useful for some side bets, like Buster Blackjack.
Dealer Probabilities — Six Decks
Event | Stand Soft 17 | Hit Soft 17 |
---|---|---|
Dealer blackjack | 0.0474894880039574 | 0.0474894880039574 |
Total of 17 | 0.1452452688762730 | 0.1334589459656700 |
Total of 18 | 0.1392577712671790 | 0.1412046774882130 |
Total of 19 | 0.1336847392868550 | 0.1356816733415020 |
Total of 20 | 0.1795273038236620 | 0.1815306022489940 |
Total of 21 | 0.0728740870713831 | 0.0748744175668735 |
Bust with 3 cards | 0.1730318431697950 | 0.1730318431697950 |
Bust with 4 cards | 0.0872738945778543 | 0.0893918097334332 |
Bust with 5 cards | 0.0191193879779139 | 0.0204725508735587 |
Bust with 6 cards | 0.0023151220619265 | 0.0026376021859953 |
Bust with 7 cards | 0.0001726381111420 | 0.0002144441681795 |
Bust with 8 cards | 0.0000082097440626 | 0.0000115279883244 |
Bust with 9 cards | 0.0000002420252193 | 0.0000004080497202 |
Bust with 10 cards | 0.0000000039733294 | 0.0000000090950948 |
Bust with 11 cards | 0.0000000000293970 | 0.0000000001198596 |
Bust with 12 cards | 0.0000000000000475 | 0.0000000000008244 |
Bust with 13 cards | 0.0000000000000000 | 0.0000000000000022 |
Total | 1.0000000000000000 | 1.0000000000000000 |
Some blackjack variants have a rule where if the dealer draws to 22 points, all standing bets push. There are also side bets that pay according to the final number of points in a dealer busted hand. The following two tables help to analyze such games and side bets by showing the probability each final number of dealer points by the number of decks. The first table is when the dealer hits a soft 17.
Dealer Probabilities — Dealer Hits Soft 17
Event | One Deck | Two Decks | Six Decks | Eight Decks |
---|---|---|---|---|
Dealer blackjack | 0.048265 | 0.047797 | 0.047489 | 0.047451 |
Total of 17 | 0.134441 | 0.133854 | 0.133459 | 0.133409 |
Total of 18 | 0.139694 | 0.140601 | 0.141205 | 0.141280 |
Total of 19 | 0.136757 | 0.136104 | 0.135682 | 0.135630 |
Total of 20 | 0.177783 | 0.180050 | 0.181531 | 0.181714 |
Total of 21 | 0.075574 | 0.075148 | 0.074874 | 0.074841 |
Total of 22 | 0.073362 | 0.073470 | 0.073536 | 0.073544 |
Total of 23 | 0.066558 | 0.066104 | 0.065799 | 0.065761 |
Total of 24 | 0.057726 | 0.057554 | 0.057452 | 0.057440 |
Total of 25 | 0.049769 | 0.049302 | 0.048995 | 0.048957 |
Total of 26 | 0.040070 | 0.040016 | 0.039978 | 0.039973 |
The following table shows the probability of each final dealer number of points when the dealer stands on soft 17.
Dealer Probabilities — Dealer Stands on Soft 17
Event | One Deck | Two Decks | Six Decks | Eight Decks |
---|---|---|---|---|
Dealer blackjack | 0.048265 | 0.047797 | 0.047489 | 0.047451 |
Total of 17 | 0.145830 | 0.145482 | 0.145245 | 0.145215 |
Total of 18 | 0.138063 | 0.138780 | 0.139258 | 0.139318 |
Total of 19 | 0.134820 | 0.134132 | 0.133685 | 0.133629 |
Total of 20 | 0.175806 | 0.178058 | 0.179527 | 0.179709 |
Total of 21 | 0.073630 | 0.073168 | 0.072874 | 0.072838 |
Total of 22 | 0.072401 | 0.072519 | 0.072591 | 0.072599 |
Total of 23 | 0.065746 | 0.065266 | 0.064946 | 0.064905 |
Total of 24 | 0.056904 | 0.056758 | 0.056672 | 0.056662 |
Total of 25 | 0.049077 | 0.048618 | 0.048316 | 0.048278 |
Total of 26 | 0.039458 | 0.039422 | 0.039397 | 0.039394 |