The volumetric properties and isentropic compressibilities of binary mixtures of formamide (FA) with 2-dialkylaminoethanols viz. 2-dimethylaminoethanol (2-DMAE) and 2-diethylaminoethanol (2-DEAE) were evaluated over the entire composition range at 303.15, 313.15 and 323.15 K and at atmospheric pressure. The excess partial molar volumes ((V) over bar (E)(m,1) and (V) over bar (E)(m,2)), excess isentropic compressibility (kappa(E)(s)), excess partial molar compressions ((K) over bar (E)(s,m,1) and (K) over bar (E)(s,m,2)) are deduced. The partial molar volumes ((K) over bar (o)(m,1) and (V) over bar (o)(m,2)), partial molar compressions ((K) over bar (o)(s,m,1) and (K) over bar (o)(s,m,2)), excess partial molar volumes ((V) over bar (oE)(m,1) and (V) over bar (oE)(m,2)), and excess partial molar compressions ((K) over bar (E)(s,m,1) and (K) over bar (oE)(s,m,2)), at infinite dilution, over the entire composition range are also calculated. The knowledge of the volumetric properties and molar compression aids to understand specific molecular interactions existing between the FA and 2-DMAE/2-DEAE molecules of the binary system. The strength of intermolecular interactions in these mixtures follows the order: FA + 2-DEAE > FA + 2-DMAE. The required experimental data are used from our earlier work on the volumetric and acoustic study published in J. Mol. Liqs. 219 186 (2016).