This study aims to determine the relationship between conformity with juvenile delinquency in students of SMK Sultan Fatah Demak. This research method using quantitative research method. Subjects in this study were students class XI SMK Sultan Fatah Demak. Data collection methods in this research using two research scales, namely conformity scale consisting of 48 items and juvenile delinquency scales consisting of 40 items. Each scale is divided into two categories, namely favorable and unfavorable. The sampling technique of this research using cluster random sampling.
Data processing research by using non-parametric statistic with Pearson correlation test, calculation result obtained from correlation coefficient value rxy = 0,039 with p = 0,751 (p> 0,01). These results indicate that there is a nothing positive relationship because not significant between conformity variable with juvenile delinquency variable in students at SMK Sultan Fatah Demak. Based on these results indicate that the proposed hypothesis is not appropriate.

Key words: Juvenile Delinquency and Conformity