Densities and viscosities were measured for monoethanolamine (MEA) + l-propanol, MEA + 1-hexanol, and MEA + 1-octanol at 303.15 K, 313.15 K, and 323.15 K. The excess volumes and viscosity deviations from the mole fraction average were calculated and correlated by a Redlich-Kister type equation. McAllister’s three-body interaction model was also applied to correlate the cinematic viscosities.