In this study, we identified the components of cultural competency in college students according to their multicultural experiences. We collected the data from 663 college students located in Gyeonggi-do in September, 2016. Using the SPSS/WIN 21.0 version, we analyzed the data with descriptive statistics, t-test, and ANOVA. Our results are as follows. The average of cultural competency is 3.48 points, In the components of cultural competency, cultural awareness is highest at an average of 3.78 points, followed by cultural attitude which has an mean value of 3.73 points. Also, the cultural competency based on the multicultural experience, it is significantly higher when the subjects contact with multicultural people and take a class related to multiculture than the subjects who don't have those kind of experiences. This results indicate that it is necessary to develop various programs for college students' multicultural experiences, because those multicultural experiences improve students' cultural competency.