Enthalpy Calculator

Calculate enthalpy from internal energy, pressure, and volume. Determine thermodynamic enthalpy for systems.

Input Parameters

Internal Energy (J)

Pressure (Pa)

Volume (m³)

Results

Enter values and click Calculate

About Enthalpy Calculator

Enthalpy (H) is the sum of internal energy (U) and the product of pressure and volume: H = U + PV. It represents the total energy of a thermodynamic system at constant pressure.