The purpose of this study is to investigate the clothing memory which affects apparel purchase behavior. The construction of clothing memory, the relationship between clothing memory and apparel purchase behavior, and the difference of clothing memory among persons by demographic variables are examined 746 female apparel consumers answer the questionnaire and data are analyzed by factor analysis, canonical correlation, Pearson correlation, and t-test. The result of this study are as follows; 1. There are three dimensions in the clothing memory which memory apparel purchase behavior; general memory about clothing, memory of appropriate clothing for oneself and memory of apparel purchase. 2. nothing memory affects apparel purchase behavior. General memory about clothing plays the most important role in the apparel purchase behavior especially in the amount of apparel purchase. 3. Unmarried young women with high income, high education level, and decent job have large amount of clothing memory.