Objective: To assess the immune effect of different types of hepatitis B vaccine (HepB) booster doses 2–32 years after primary immunization, explore the influencing factors, and offer guidance regarding the necessity and timing of boosters. Methods: In total, 1163 participants who were born from 1986 to 2015, received the HepB full-course primary vaccination, were hepatitis B surface antigen (HBsAg) and hepatitis B core antibody (anti-HBc) negative, and had hepatitis B surface antibody (anti-HBs)