Bernoulli Equation Calculator

Solve Bernoulli's equation: P1 + 0.5ρv1² + ρgh1 = P2 + 0.5ρv2² + ρgh2.

Solve For

Fluid Density ρ (kg/m³)

P1 (Pa)

v1 (m/s)

h1 (m)

P2 (Pa)

v2 (m/s)

h2 (m)

Pressure at Point 2

Pressure Difference

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Velocity Change

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Dynamic Pressure (Pt 1)

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Dynamic Pressure (Pt 2)

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Bernoulli's Principle

P1 + ½ρv1² + ρgh1 = P2 + ½ρv2² + ρgh2

Bernoulli's equation states that for an inviscid, incompressible fluid in steady flow, the total mechanical energy along a streamline is constant.

Flow regime.

Pipe flow rate.

Kinematics.

Material stress.

Pressure units.

Convert units.