Blackjack Online: Blackjack rules, strategy and game guides

Blackjack Online is a guide to one of the world's most popular card games. If you are new to blackjack, start with our rules guide, which explains card values, dealer rules and what hit, stand, double and split really mean.

For players who want to improve, we break down basic strategy charts, explain how rule changes affect the house edge and compare popular variants such as European, Spanish 21 and Blackjack Switch. Our glossary covers the terms you will hear at the table, and our card counting articles explain the theory and its limits honestly.

Blackjack is a game of chance, and no strategy guarantees a win. Always play for entertainment, set a budget before you start, and check the gambling laws where you live. Our goal is simply to help you understand the game.