💵 Bankroll Calculator

Determine your proper unit size for responsible betting

Enter Your Bankroll

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💰 Your Unit Sizes

Risk Level

Conservative Moderate Aggressive

Losing Streak Scenarios

See how your bankroll survives losing streaks at different unit sizes

Losing Streak 1% Units 2% Units 3% Units 5% Units

⚠️ Variance is Real

Even with a 55% win rate, you'll experience 10+ game losing streaks regularly. Proper bankroll management ensures you survive the downswings.

Bankroll Management Guidelines

The 1-3% Rule

Most professional bettors recommend betting 1-3% of your bankroll per wager. This allows you to weather losing streaks while maximizing long-term growth.

Unit Size Best For Survives Losing Streak
1% New bettors, risk-averse 50+ losses
2% Most bettors (recommended) 25+ losses
3% Experienced bettors 15+ losses
5% High-confidence plays only 10+ losses
10%+ ⚠️ Not recommended Risk of ruin too high

When to Adjust Unit Size

Increase units when your bankroll grows 25%+ from starting point.

Decrease units when your bankroll drops 25%+ to protect remaining funds.