This study investigated 178 college students' procrastination and mental health with the"questionnaire of college stu-dents' learning procrastination"and the"Symptom Checklist 90 (SCL-90)". Results showed that:(1) college students' procrastina-tion is in high level. The score from high to low is autonomous learning, reviewing homework and preparing for tests. (2) The cor-relations among procrastination, preparing for tests, autonomous learn...