A thermodynamic property formulation by Ju˚za has been tested in detail against available experimental data. The reliability of the formulation has been determined Deviations of experimental and calculated data are generally within the limits of experimental accuracy. This article includes a survey of available experimental data and equations of state, a fundamental equation for xenon explicit in dimensionless Helmholtz energy as a function of reduced density and temperature, the values of its constants and coefficients, relations for computation of derived thermodynamic quantities, detailed comparison with experimental data, tables of thermodynamic functions calculated with the present formulation for the fluid state within the range of its validity for the single‐phase region, along the saturation curve and for the critical region.