Reliable Bankroll Size Calculator

Bankroll is one of the fundamental concepts in poker strategy, without which it is impossible to win in the long run. This calculator allows you to calculate the safe bankroll size depending on your win rate and game type.

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21 Calculators

Calculate a safe bankroll size

Required bankroll:
0 $ or 0 BI

Bankroll Size for a Risk of Ruin Less Than 0.1%

This calculator is based on the exponential risk function for going broke in games with normal or approximately normal result distributions over a distance. Such games primarily include fixed and no-limit hold'em (NLHE), as well as pot-limit omaha (PLO). Since the results provided are derived from a mathematical formula, they are not absolutely accurate but serve as a close approximation of the described types of games.

poker bankroll size

The chart above shows the deepest downswings in big blinds (Y axis) experienced by 566 profitable players over distances ranging from 100K to 760K hands, depending on their win rate (X axis).

Using the Bankroll Calculator

Enter your estimated win rate, select the game type, and the stakes you are playing. The calculator will determine the reliable bankroll in $ and the amount of buy-ins for your game. Note that it's just an advice you can use smaller bankroll if you're ready to accept higher risks in your poker career.