PROBLEM TO BE SOLVED: To provide a detergent composition excellent in foamability and foam quality, god in stop feeling property during rinsing and capable of providing refreshed feeling after towel dry.SOLUTION: There is provided a detergent composition containing following components (A), (B) and (C). 0.02 to 10 mass% of (A) a polymer containing 85 to 100 mass% of a1:a constitutional unit represented by the general formula (1) and a (meth)acrylic alkyl ester constitutional unit. 0.5 to 40 mass% of (B) an anionic surfactant. (C) water. (1), where R1 and R2 are C1 to C2 alkyl group which may contain a hydroxyl group or H and R3 is H or a methyl group.COPYRIGHT: (C)2015,JPO&INPIT