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Bernoulli Equation Calculator

Pressure at point 2 from point 1 along a streamline.

Solve Bernoulli's equation for the static pressure at point 2 along a streamline given point-1 pressure, velocities at both points, and the elevation change. Assumes incompressible inviscid steady flow.

Dr. Helena Ortiz By Dr. Helena Ortiz
Published Last reviewed 1 min read

Inputs

Pa
m/s
m
m/s
m
kg/m³

Results

Enter values and click Calculate to see results.
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How to use this calculator

  1. Fill in the inputs above using the units you already have.
  2. Values update automatically as you type — no submit button needed.
  3. Hover any result row for the underlying formula and intermediate values.

Formula

p₁ + ½ρv₁² + ρgh₁ = p₂ + ½ρv₂² + ρgh₂

In depth

Solve Bernoulli's equation for the static pressure at point 2 along a streamline given point-1 pressure, velocities at both points, and the elevation change. Assumes incompressible inviscid steady flow.