Education is the most important part of the life of a student. As we have seen now a days online education is increasing day by day and during the pandemic of covid 19 the online education plays a very crucial role. Online education has some effectiveness as if we compare it to the traditional classroom education. So, this research paper explores the effectiveness of online education in comparison to traditional classroom education. The paper examines various factors that can impact the effectiveness of each mode of education, including flexibility, course material, cost and learning outcomes. The paper highlights the potential benefits of the online education but it also acknowledges the importance of face-to-face interaction with the teachers in the classroom education. The aim of this study is to analyse the benefits or disadvantages of the online education in comparison to classroom education. Quantitative and qualitative both the research methods are used for this study of comparison to gather data from a sample of students of different educational institutions. In this study we can conduct the survey of the graduation and the post-graduation students because they have faced the pandemic of Covid 19 in which they did online study. So, if we will take their reviews for comparing this study then it will more helpful to understand the comparison between online and traditional classroom education. Overall, the findings of this research paper suggest that online education is effective in comparison to classroom learning during the time of crisis such as the Covid-19 pandemic. However, it also tells us about the benefits and challenges of online education in comparison to traditional classroom education.