Pump Power Calculator

Calculate the pump power using: $$ P = \frac{\rho \, g \, Q \, H}{\eta} $$

* Enter fluid density (kg/m³), flow rate (m³/s), head (m), and pump efficiency (as a decimal).

Step 1: Enter Parameters

Fluid Density, $ \rho $ (kg/m³):

e.g., 1000 kg/m³ for water

Volumetric Flow Rate, $ Q $ (m³/s):

e.g., 0.01 m³/s

Head, $ H $ (m):

e.g., 10 m

Pump Efficiency, $ \eta $ (decimal):

e.g., 0.7 (70% efficiency)

Calculated Pump Power