Bernoulli Equation Calculator
Solve for any unknown in the Bernoulli equation given pressure, velocity, and elevation at two points
Bernoulli Equation Calculator
P₁ + ½ρv₁² + ρgz₁ = P₂ + ½ρv₂² + ρgz₂
v2 — Point 2
14.2023 m/s
Bernoulli Equation
P₁ + ½ρv₁² + ρgz₁ = P₂ + ½ρv₂² + ρgz₂
How to Use This Calculator
Enter your input values
Fill in all required input fields for the Bernoulli Equation Calculator. Most fields include unit selectors so you can work in your preferred unit system.
Review your inputs
Double-check that all values are correct and that you have selected the right units for each field. Incorrect units are the most common source of calculation errors.
Read the results
The Bernoulli Equation Calculator instantly computes the output and displays results with units. All calculations happen in your browser — no loading time and no data sent to a server.
Formula Reference
Bernoulli's Equation
P₁ + ½ρV₁² + ρgz₁ = P₂ + ½ρV₂² + ρgz₂
Variables: P = pressure, ρ = fluid density, V = velocity, g = gravitational acceleration, z = elevation
When to Use This Calculator
- •Use the Bernoulli Equation Calculator when solving homework or exam problems that require quick numerical verification of your hand calculations.
- •Use it during the design phase to rapidly iterate on parameters before running detailed finite element simulations.
- •Use it when reviewing a colleague's calculation or checking a vendor's data sheet for plausibility.
- •Use it to generate reference data for a technical report or presentation without manual computation.
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