Blackjack House Edge Calculator

Let’s be real—the casino always has an advantage, or else they would be out of business pretty soon. But when it comes to blackjack, that edge can be surprisingly slim—sometimes just around 0.5%, and other times it can creep up to over 2%.

So, what sets a good table apart from a bad one? It all boils down to the rules. How many decks are in play? Does the dealer hit on a soft 17? What’s the payout for blackjack—3:2 or that awful 6:5? Can you double down whenever you feel like it? Each of these factors can shift your odds significantly.

This calculator is pretty straightforward: you input the rules, and it spits out the house edge. Simple as that.

Why should you care? Because once you know what to keep an eye on, you can steer clear of the worst tables and seek out the better ones. It really is that easy!

Understanding the house edge is only half the battle. While you can’t eliminate the house advantage entirely in blackjack, you can minimize it significantly through optimal play. Using proper basic strategy based on the specific table rules you’re playing can reduce the house edge to as low as 0.5%. Tools like this blackjack strategy calculator can help you determine the mathematically correct move for any given situation, taking into account factors like the number of decks and specific table rules that affect the house edge we’ve discussed.

Courtesy of Qfit – The provider of the web’s first blackjack card counting software.