The densities and viscosities of four binary mixtures [1-amino-2-propanol + ethanol, N-(2-aminoethyl) ethanolamine + ethanol, 3-amino-1-propanol + ethanol, N-(2-aminoethyl)-1,2-ethanediamine + ethanol] were measured at T = 293.15, 303.15, 313.15, and 323.15 K. The volumetric and viscometric properties, such as excess molar volume V-E, partial molar volume (V) over bar, partial molar volume at infinite dilution (V) over bar (infinity), apparent molar volume V-phi, viscosity deviation Delta eta, and activation energy for viscosity flow E-a, were calculated from the experimental densities and viscosities, respectively. The excess molar volume and viscosity deviation were correlated by the Redlich-Kister equation, and the volumetric and viscometric properties were analyzed on the basis of intermolecular interactions between alcohol amine and ethanol molecules.