The present invention relates to a cosmetic composition for improving skin, which has various effects such as skin moisturizing improvement, skin whitening improvement, and skin elasticity improvement. The cosmetic composition of the present invention comprises a turmeric extract and a ginger extract as an active ingredient, wherein the turmeric extract and the ginger extract are included in a weight ratio of 1:2.5 to 8.5.강황 추출물 및 생강 추출물을 유효성분으로 포함하는 피부 개선용 화장료 조성물을 제공한다.