Liquid-liquid extraction one of the most cost effective methods used for separating acetic acid from its aqueous solution.In the present work,extraction of acetic acid is studied using single and mixed solvent systems. The various mixed solvents studied were ethyl acetate+isopropanol, butyl acetate+n-tri-butyl phosphate, ethyl acetate + cyclohexane, hexanol + butyl acetate, hexanol + iso propanol. The results obtained show that high synergisms were obtained for mixed solvents than that for single solvent.