Pump · calculator
Hydraulic Horsepower Calculator
Convert pressure and flow into hydraulic horsepower and estimated input horsepower.
Method shownUnits declaredLimits included
Input bench
Enter operating conditions
Calculate hydraulic horsepower from PSI and GPM.
Interactive inputs load immediately when JavaScript is available.
Applicability
Use the model within its limits
Motor selection also requires efficiency, service factor, duty, and a manufacturer pump curve.
Method record
What this result represents
- System
- Pump
- Formula
- Hydraulic HP = PSI × GPM ÷ 1714
- Review
- Verify safety-sensitive work with qualified guidance.