Bonnie Evans | December 5, 2019 | Updated on: September 29th, 2023
Blackjack Card Counting
One of the most controversial features in gaming has to be blackjack card counting. Not only is there a lot of negativity and myths surrounding the skill; however, many casinos on the internet frown upon the ability of counting cards because it has the potential of giving players an edge over the house. Card counting is essentially a system of keeping track of the ration of both high and low cards. The rules are relatively easy, and once you are comfortable with the basic blackjack strategy, you are on your way to becoming one of the best card counters.There are a number of reasons why you shouldn’t card count in casinos such as casinos stand to lose some of their profit. Chances of having an unstable bankroll are high and trying to concentrate in casinos above all the noise and music can be hard. However, the topic is of interest amongst amateurs and professional blackjack bettors, and we think it’s only fair that we share some inside information on card counting. Our guide goes over how card counting works, strategies, and we answer some of your online blackjack game card questions.
Top Blackjack Casinos in the US
1
100% match bonus based on first deposit of $30+. Additional bonuses.
*New users only
2
No Code Required
Bonus Code
350% match bonus based on first deposit of $25+. Additional bonuses.
*New users only
3
250% match bonus based on first deposit of $10+. Additional bonuses.
*New users only
4
Bonus up to:
$5000
Welcome Package
Deposit $20 or more to claim the bonus.
5
Get Up to:
$5500 Bonus
Wlecome Package
Deposit $10 or more to claim the bonus.
6
Bonus up to:
$3000
100 Free Spins
No deposit required to claim the 100 free spins
7
Bonus up to:
$6000
Welcome Package
Deposit $20 or more to claim the bonus.
8
Get Up to:
$7777
300 Free Spins
Deposit $20 or more to claim the bonus.
9
Get up to:
$4000
$75 Free Chip
Deposit with crypto to claim the $75 free chip.
10
Bonus up to:
$10,000
$20 Free Chip
Use bonus code ORV20 to claim the free chip.
11
Wellcome Offer:
$7500
Bonus for New Players
Deposit $10 or more to claim and use bonus code WELCOME1.
12
Get up to:
$1000
Welcome Package
Deposit $20 or more to claim the bonus.
13
Get up to:
$6000
Welcome Package
Deposit $25 or more to claim the bonus.
14
Wellcome Offer:
555%
Bonus for New Players
Deposit $25 or more to claim the bonus.
15
Get Up to:
$3000
Welcome Package
Deposit $25 or more to claim the bonus.
16
Get up to:
$11,000
100 Free Spins
No deposit required to claim the 100 free spins.
17
Welcome Offer:
300%
Bonus for New Players
Deposit $25 or more to claim the bonus.
18
Get Up to:
$3250
Bonus for New Players
Deposit $10 or more to claim the bonus.
19
Get Up to:
$7500
Welcome Package
Deposit $25 or more to claim the bonus.
20
Get Up to:
$12,000
$75 Free Chip
Deposit with bitcoin to claim the $75 free chip.
21
Get Up to:
$5500
Welcome Package
Deposit $25 or more to claim the bonus.
22
Get Up to:
$2000
Welcome Package
Deposit $25 or more to claim the bonus.
23
Get Up to:
$3500
30 Free Spins
Deposit $35 or more to claim the bonus.
24
Get Up to:
$2500
150 Free Spins
Deposit $25 or more to claim the bonus.
25
Get Up to:
$2500
Welcome Package
Deposit $25 or more to claim the bonus.
26
Get Up to:
$1000
75 Free Spins
Deposit with crypto to claim the $75 free chip.
27
Welcome Offer:
400%
Bonus for New Players
Deposit $35 or more to claim the bonus.
28
Get Up to:
$2550
100 Free Spins
Deposit $30 or more to claim the bonus.
29
Get Up to:
$20,000
Welcome Package
Deposit $10 or more to claim the bonus.
30
Get Up to:
$7500
50 Free Spins
Claim 40 free spins on 7 Chakras slot.
31
Get Up to:
$2000
20 Free Spins
Deposit $35 to get 200 free spins on Diamond Fiesta.
32
Get Up to:
$4500
$75 Free Chip
Deposit with crypto to claim the $75 free chip.
33
Welcome Offer:
$4500
Bonus for New Players
Deposit $20 or more to claim the bonus.
34
Welcome Offer:
$8000
Bonus for New Players
Min dep: $10 Neosurf, $20 BTC, $20 LTC, $20 ETH, $20 BNB, $20 XRP, $20 DOGE, $20 Flexepin, $30 Credit Card, $40 USDT.
35
Welcome Offer:
$777
Bonus for New Players
Deposit $25 or more to claim the bonus.
36
Welcome Offer:
$1000
Bonus for New Players
Deposit $25 or more to claim the bonus.
37
Get Up to:
$4000
20 Free Spins
Deposit $30 or more to claim the bonus.
38
Get Up to:
$6000
60 Free Spins
Deposit $25 and use coupon code RICH300.
39
Get Up to:
$1000
60 Free Spins
Deposit $25 and use coupon code VIP300.
40
Get Up to:
$1000
110 Free Spins
Deposit $25 and use bonus code JUICYV200.
41
Get Up to:
$6000
200 Free Spins
Deposit $25 or more to claim the bonus.
42
Welcome Offer:
350%
Bonus for New Players
Deposit $30 or more to claim the bonus.
43
Get Up to:
$2200
55 Free Spins
Deposit $10 or more to claim the bonus.
44
Get Up to:
$1200
Welcome Bonus Package
Deposit $20 or more to claim the bonus.
45
Get Up to:
$1000
Welcome Bonus Package
Deposit $20 or more to claim the bonus.
46
Get Up to:
$1077
Welcome Bonus Package
Deposit $20 or more to claim the bonus.
47
Get Up to:
$1000
Welcome Bonus Package
Deposit $20 or more to claim the bonus.
48
Get Up to:
$800
Welcome Bonus Package
Deposit $20 or more to claim the bonus.
49
Get Up to:
$1500
$50 Slots Chip
Use bonus code PRIMA50 with no deposit required.
50
Get Up to:
$2000
$10 Casino Chip
Deposit $50 or more to claim the bonus.
51
Get Up to:
$6000
Welcome Package
Deposit $25 or more to claim the bonus.
52
Get Up to:
$1000
20 Free Spins
Deposit $20 or more to claim the bonus.
53
Get Up to:
$1000
55 Free Spins
Claim 105 free spins with no deposit required.
54
Get Up to:
$1000
5Welcome Package
Deposit $100 or more to claim the bonus.
55
Get Up to:
$14,000
Welcome Package
Deposit $10 or more to claim the bonus.
56
Get Up to:
$1500
Welcome Package
Deposit $25 or more to claim the bonus.
57
Get Up to:
$1500
$25 No Deposit Bonus
Claim a $25 bonus with no deposit required.
58
Get Up to:
$3000
Welcome Package
Deposit $25 or more to claim the bonus.
59
Get Up to:
$2750
50 Free Spins
Deposit $30 or more to claim the bonus.
60
Welcome Offer:
350%
300 Free Spins
Deposit with code THEBIG450, then claim 60 daily free spins for 5 days using the code FREE60.
61
Get Up to:
$2000
25 Free Spins
Claim 25 free spins bonus on Secret Symbol slot using bonus SECRET25.
62
Get Up to:
$3000
Welcome Package
Deposit $25 or more to claim the bonus.
63
Get Up to:
$3000
100 Free Spins
Deposit $25 or more to claim the bonus.
64
Get Up to:
$3000
Welcome Package
Deposit $25 or more to claim the bonus.
65
Welcome Offer:
400%
Bonus for New Players
Deposit $35 or more to claim the bonus.
66
Welcome Offer:
250%
25 Free Spins
Claim 25 free spins using bonus code TREASURE25.
67
Welcome Offer:
300%
25 Free Spins
Deposit $25 or more to claim the bonus.
68
Welcome Offer:
275%
30 Free Spins
Deposit $25 or more to claim the bonus.
69
Get Up to:
$1000
35 Free Spins
Deposit $30 or more to claim the bonus.
70
Get Up to:
$5000
Welcome Package
Deposit $25 or more to claim the bonus.
71
Get Up to:
$2000
Welcome Package
Deposit $25 or more to claim the bonus.
72
Get Up to:
$2500
35 Free Spins
Deposit $25 or more to claim the bonus.
73
Get Up to:
$3000
35 Free Spins
Deposit $25 or more to claim the bonus.
74
Get Up to:
$5000
$36 Free
Use bonus code FREE36USA to claim the free chips.
75
Get Up to:
$10,000
25 Free Spins
Use bonus code SPARKY200 to claim the bonus.
76
Welcome Offer:
300%
50 Free Spins
*75% Extra on Crypto Deposits or 45% Extra on MasterCard Deposits.
77
Get Up to:
$3000
Welcome Package
Deposit $25 or more to claim the bonus.
78
Get Up to:
$1000
100 Free Spins
Deposit $25 or more to claim the bonus.
79
Get Up to:
$5000
Welcome Offer
Deposit $25 or more to claim the bonus.
80
Get Up to:
$1110
Welcome Offer
Use bonus code WELCOME1 to claim the bonus.
81
Get Up to:
$2250
Welcome Offer
Deposit $30 or more to claim the bonus.
82
Get Up to:
$3000
50 Free Spins
Claim 50 free spins for the Fantasy Fortune slot.
83
Get Up to:
$1000
Welcome Package
Deposit $25 or more to claim the bonus.
84
Welcome Offer:
250%
Bonus for New Players
Deposit $20 or more to claim the bonus.
85
Welcome Offer:
450%
Bonus for New Players
Deposit $50 or more to claim the bonus.
86
Welcome Offer:
200%
Bonus for New Players
Deposit $30 or more to claim the bonus.
87
Welcome Offer:
$50
Bonus for New Players
Join Various Tournaments.
88
Get Up to:
$5000
$75 Free Chip
Deposit with crypto to claim the $75 free chip.
89
Get Up to:
$2500
50 Free Spins
Claim 50 free spins for the Mighty Drums slot.
90
Welcome Offer:
300%
Bonus for New Players
Deposit $30 or more to claim the bonus.
91
Get Up to:
$11,000
25 Free Spins
Claim 25 free spins with no deposit required.
92
Get Up to:
$9000
Welcome Package
Deposit $35 or more to claim the bonus.
93
Get Up to:
$800
Welcome Package
Deposit $25 or more to claim the bonus.
94
Get Up to:
$4000
$75 Free Chip
Deposit with crypto to claim the $75 free chip.
95
Get Up to:
$2000
$75 Free Chip
Deposit with crypto to claim the $75 free chip.
96
Get Up to:
$3000
$10 Casino Chip
Deposit $45 or more to claim the bonus.
97
Get Up to:
$2000
$30 Free Chip
Deposit $10 or more to claim the bonus.
98
Get Up to:
$3000
Welcome Package
Deposit $20 or more to claim the bonus.
99
Get Up to:
$5000
Welcome Package
Deposit $20 or more to claim the bonus.
100
Get Up to:
$3000
Welcome Package
Deposit $20 or more to claim the bonus.
101
Get Up to:
$1000
Welcome Package
Deposit $20 or more to claim the bonus.
More Online CasinosHow to Count Cards
Card counting in blackjack is all about speed and skill. It requires bettors to be good with math, specifically statistics and probability rather than having a great memory. This system helps the player figure what the odds of a deck having more cards that are worth 10 and aces. This deck is favourable to players more than the dealer, and the player will then bet more.
The basic idea is to assign cards a blackjack card value depending on their value. Provided that you kept an accurate count as the cards were being dealt, you will be able to keep track the running value of the cards left in decks
Blackjack Card Counting Strategy
We are looking at the most popular and most accessible blackjack card counting system, the Hi-Lo strategy.
- High cards are assigned the value of -1
These cards range from 10 – Ace
- Low cards are assigned the value of +1
These cards range from 2 to 6
- The remaining cards are assigned the value of 0
These are cards 7, 8 and 9
As each card is dealt you will either subtract 1 or add 1.
For example, if the dealer deals a Jack, which is a high card, you will subtract 1. If the next card dealt is a 3 (low card), you would add 1 making your total 0. This process is called a running count. You continue doing this until the deck is reshuffled.
The same concept is carried through in more advanced strategies; however, the card values change.
Omega II Strategy
For a more balanced technique, the Omega II system is perfect. It uses 0 as its base. A positive count means there were more low cards in the deck and a negative count means the deck consisted of more high cards
- Cards 2, 3 and 7 are assigned the value of 1
- Cards 4, 5 and 6 are assigned the value of 2
- Cards 8 and Aces are assigned the value of 0
- Card 9 is assigned the value of – 1
- Cards 10 to King are assigned the value of -2
Wong Halves Strategy
Named after its creator Stanford Wong. The strategy uses fraction values, which makes it the most advanced strategy. When using this strategy, your count should be at 0 when the entire deck has been dealt completely
- Cards 3,4 and 6 are assigned the value of 1
- Cards 2 and 7 are assigned the value of 0.5
- Card 5 is assigned the value of 1.5
- Card 8 is assigned the value of 0
- Card 9 is assigned the value of -0.5
- Cards 10 to King are assigned the value of -1
FAQ About Counting Cards in Blackjack
Is counting cards illegal?
No, the blackjack card counting practice is frowned upon as is an advantage play for US players.
Is winning guaranteed?
Unfortunately, not. Counting cards is all about probability. Depending on how good you are at the strategy you can lower the house edge.
Do card-counting techniques work?
Yes. Once you have perfected the practice, there is no reason why the technique wouldn’t work for you.
Is card counting hard?
No. the systems require a lot of getting used to and practicing as it all has to happen in your head while you are playing.
Check our other recommended blackjack guides:
How to Play BlackjackSurrender Rule in BlackjackPontoon BlackjackBlackjack RulesBlackjack ReviewsBlackjack MythsFree BlackjackMobile BlackjackBlackjack DownloadAtlantic City BlackjackAmerican and European BlackjackBlackjack StrategyBlackjack VariationsMatch Play 21Blackjack TournamentsSpanish BlackjackBlackjack TipsBankroll ManagementBlackjack HistorySuper Fun 21Insurance RuleSplitting in BlackjackChinese BlackjackBlackjack SwitchBlackjack TrainerBlackjack TrainerSingle Deck Blackjack TrainerZappit Blackjack TrainerBlackjack House EdgeBlackjack BonusesLow Limit BlackjackBlackjack AppsBlackjack Strategy Charts