Blackjack Oracle

Make optimal decisions in blackjack using mathematical precision. Our calculator determines the best move with 100% accuracy based on card counting and probability analysis.

How It Works

  1. Select your cards and the dealer's upcard
  2. Our algorithm calculates the expected return for each possible move
  3. Get instant advice on whether to Hit, Stand, Double Down, Split, or Surrender
Start Calculator Run Simulator

Features

100% Accuracy

Mathematically perfect decisions based on card counting and probability.

Customizable Rules

Configure house rules, payouts, and other game variants.

Simulation Mode

Run thousands of hands to verify strategy effectiveness.

Expected Return

See the mathematical expected value for each decision.