The purpose of this research is to identify the relationship between learning time and student’s academic performance. Time of learning refers to time management given by the students toward academic or who involved themselves in extra curriculum activities. The data was gathered through questionnaires to 100 students from several boarding school in Kedah. The academic performance was measured through 2018 SPM trial exam. The data was analysed by using correlations. The research found that there is no significant [(t (100) = 0.235, p>.05)] relationship between learning time and student’s academic performances. The results showed, involvement in extra curriculum activities do not effects the academic performance if students could manage their time wisely both in academic and extra curriculum activities and knows their abilities.