Dengue Hemorrhagic Fever (DHF) is a health problem in Indonesia because it often causes epidemic and death. Various programs have been carried out, including the 3M-Plus campaign, but dengue is still high. This study aims to analyze the behavior of 3M Plus with the incidence of DHF. The study used a case-control design. Sixty-two households (31 cases and 31 controls) were randomly selected and included in the study. Nine variables (draining the container, covering the container, removing/recycling waste, raising larvae-eating fish, hanging clothes, using wire netting, using mosquito repellents, and using larvicides) were observed in each sample household. Observation results are grouped into two categories, then analyzed by Chi-square and Odds Ratio. The results of the study found five behavioral risk factors for the incidence of DHF, namely draining the container (OR=5.769; 95% CI 1.843-18.064), removing/recycling waste (OR=3.325; 95% CI 1.171-9.442), using wire netting (OR=5.043; 95% CI 1. hanging clothes (OR=6.905; and use mosquito repellent (OR=3.713;). While the other four variables did not show a significant relationship, namely covering the container, raising larvae-eating fish, using mosquito nets, and using larvicides. This study has proven that household behavior is closely related to the incidence of DHF. The involvement of all stakeholders is needed to increase public knowledge of vector eradication and prevention of DHF.