AbstractThe ability to self-control is one of adolescent needs that must be met adolescent needs self-control because generally at the period of (storm and stress). If adolescents has poor self-control can cause misbehaviour such as smocking. Smoking is one of the habit that found in daily life. This researche purposed to know about relationship or self-control with adolescent smoking habit. This disain of researche was analytic correlation with cross sectional approach. The populationin this researche were 40 male students who smoked at SMAN I Gedeg Mojokerto. The technique of samples using purposive sampling with 40 male students who smoked. Using instrument such as questionnaire both self-control and smoking habit. Data printed on SPSS program using Chi Square Test. This researche showen most of the students has poor self-control as many as 22 people (55%) and nd light smokers consider smoking as many as 27 people (67.5%). On correlation Chi Square test was obtined calculation results with significant values (p) = 0.00 I, while a= 0.05. Because of significant value (p = 0.001