Blackjack is the most universally popular casino game in the world. Not only is it quick, fun and easy to play, there are solid Blackjack strategies one can use to lower the house edge, effectively increasing your odds of winning.
The following Blackjack Strategy chart is optimized for Blackjack rules that involve at least 4 decks of cards, and the dealer must Stand on Soft-17.
These are the most common rules, therefore stick to this chart, its the most likely Blackjack strategy you’ll need.

Chart Key:
H = Hit
S = Stand
D = Double Down
/ = Split
/H = Split if allowed to Double after Splitting; otherwise Hit
*H = Surrender if allowed; otherwise Hit