PROBLEM TO BE SOLVED: To provide an aqueous composition by using surfactin salt, where the aqueous composition is stable in a low pH area and has excellent transparency and low viscosity.SOLUTION: An aqueous composition comprises following components (A)-(D) and has pH of 2.5 or more and 6 or less: (A) C1-C3 saturated monohydric alcohol 25-55 mass%; (B) divalent alcohol 5-25 mass%; (C) surfactin or salt thereof; and (D) organic acid or salt thereof.SELECTED DRAWING: None