Bernoulli Equation Calculator

Apply Bernoulli's equation between two points to calculate pressure, velocity, or elevation for ideal incompressible flow.

Static pressure at upstream point.
kPa
Flow velocity at upstream point.
m/s
Height above reference datum.
m
Flow velocity at downstream point.
m/s
Height at downstream point.
m
Water: 998 kg/m³, Air: 1.2 kg/m³.
kg/m³

Results

Pressure at Point 2-kPa
Pressure Difference-kPa
Dynamic Head Diff-m
References: Munson — Fluid Mechanics; Cengel — Fluid Mechanics