Excess molar volumes, V-m(E), for binary mixtures of eight aliphatic amino alcohols (2-aminoethanol, 3-amino-1-propanol, 4-amino-1-butanol, 5-amino-1-pentanol, 2-amino-1-propanol, 1-amino-2-propanol, 2-amino-2-methyl-1-propanol, and 2-amino-1-butanol) with 1,4-dioxane have been determined from the density measurements at 293.15 K by means of a vibrating tube densimeter.