<;P>;PROBLEM TO BE SOLVED: To provide an insect pest-repelling aerosol composition that does not exert influences on the skin, does not suffer from falling off of an effective ingredient thereof even by a vigorous action and does not make a blot or the like on a fiber when applied on the fiber. <;P>;SOLUTION: The insect pest-repelling aerosol composition comprises 0.05-40 wt.% of an insect pest-repelling component composed of an essential oil, 5-60 wt.% of a solvent having an initial boiling point of 200°;C or lower and 30-90 wt.% of a propellant, and is jetted on clothes to repel, by the insect pest-repelling component adhered to the clothes, an insect pest against the skin exposed from the clothes of a wearer of the clothes. <;P>;COPYRIGHT: (C)2011,JPO&INPIT