This study aimed to measure the effect of attitude, subjective norm and perceived behavioral control on purchase behavior of consumers in Tangerang which are mediated by purchase intention and moderated by halal awareness. Data collection was done by simple random sampling to the 510 population of working consumers. The returned and valid questionnaire results were 311 samples. Data processing was used in the SEM method with SmartPLS 3.0 software. The results of this study concluded that attitude, subjective norm and perceived behavioral control have a significant effect on purchase intention. Meanwhile, purchase intention has a significant effect on working student purchase behavior, and halal awareness moderated effect of purchase intention on purchase behavior.