Kelly calculator
Size a stake from your edge and bankroll. Fractional Kelly is recommended; the tool hard-caps any suggestion at 5% of bankroll.
units
Implied probability: 40%
45%
25% of full Kelly
Recommended stake
20.83units
2% of bankroll
- Edge vs odds
- +5.0 pp
- Full Kelly
- 8%
- Fractional Kelly
- 2%
This is an educational staking tool, not betting advice. Predictions are probabilities, not guarantees. 18+.