Abstract: The present study was conducted to assess the Self-Efficacy and Attitude of B.Ed students towards Online Learning .The current research was followed by a descriptive survey method. For the study 100 students of B.Ed.  from I to IV Semester of Miranda College Of Education were assessed. A self-made attitude scale with 25 items having five points scale (Strongly agree, Agree, neutral, Disagree,Strongly disagree,) was used and for study of Self Efficacy -Self-Efficacy Scale - By Dr. G. P. Mathur and Raj Kumari Bhatnagar was used to collect the data. The percentage of respondents against all items was calculated to assess the attitude of whole sample towards online learning. Mean, SD, and t-test was used to compare the Self Efficacy and attitude towards Online learning in reference to medium of Instruction and gender. The result obtained by the analysis of data stated that there was a significant difference in the Self Efficacy and attitude of boys and girls towards online learning. The result showed higher self-efficacy of English medium students in comparison to Kannada medium students. The boys have a more positive attitude towards online learning in comparison to girls. The analysis of data collected for Self-Efficacy stated that boys had   less Self Efficacy than girls in English medium students, but it was reverse in Kannada medium.