Vapour Pressure of Water Calculator (Buck / Tetens Equation)

Vapour Pressure of Water Calculator (Buck / Tetens Equation) CalculatorScale.com

Input Parameters

Instant Real-time Calculation

Water / Air Temperature (°C)

Result Chemistry

Saturation Vapor Pressure

-- kPa

Export calculation:

Calculation Logic:

Calculates saturated water vapour pressure using the internationally accepted Buck and Tetens equations for atmospheric and meteorological thermodynamics.