Bet Sizing Calculator

Calculate your optimal stake based on a fixed percentage of your bankroll

Why Use Percentage-Based Bet Sizing?

Using a fixed percentage of your bankroll for each bet is a proven bankroll management strategy that helps protect your funds during losing streaks while allowing your bet size to grow as your bankroll increases. Most professional bettors recommend risking between 1-5% of your bankroll on each bet.

Bet Sizing Results

Recommended Bet Size:

Percentage of Bankroll:

Bankroll After Loss:

Risk Level: