BACKGROUND This study aimed to evaluate the current state of academic burnout among Chinese college students and its influencing factors. METHODS A cross-sectional study of 22,983 students was conducted using structured questionnaires and the Maslach Burnout Inventory General Survey on sociodemographic characteristics, educational process, and personal aspects. Multiple variables were statistically evaluated using logistic regression analysis. RESULTS The total score of the students' academic burnout was 40.73 (± 10.12) points. The scores for the reduced personal accomplishment, emotional exhaustion, and cynicism were 23.63 (± 6.55), 11.20 (± 6.05), and 5.91 (± 5.31), respectively. Students with academic burnout accounted for 59.9% (13,753/22,983). Male students had higher burnout scores than female students, upper-grade students had higher burnout scores than lower-grade students, and students who smoked had higher burnout than non-smokers during the school day. CONCLUSIONS More than half of students experienced academic burnout. Gender, grade, monthly living expenses, smoking, parents' education level, study and life pressures, and the current degree of professional knowledge interest significantly impacted academic burnout. An effective wellness program and an annual long-term burnout assessment may sufficiently reduce student burnout.