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Water vapor saturation pressure

This calculator estimates saturation vapor pressure of water by temperature.

PressureCalculatorOnline

Enter values

Pressure, kPa

Formula

P = 0.61094 × exp(17.625T / (T + 243.04))

What this calculator does

This calculator estimates saturation vapor pressure of water by temperature.

Important: the result is for reference and does not replace professional assessment.

How to use

  1. Enter source values.
  2. Click Calculate.
  3. Check the result below the form.

FAQ

Is the formula real?

Yes, this tool uses a real formula or reference coefficient.

Are data sent to the server?

No, calculation runs in the browser.

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