Humans require different quantities of diet to lead a healthy and active life. Good nutrition or proper intake of diet is necessary which is in relation with the body's dietary needs. A well balanced diet plays a major role and becomes the cornerstone of good health. The type of diet consumed by the people has lost it‟s quality over the years due to the work pressure and stress experienced by the people. During a pandemic, where people are forced to stay at their homes, the food consumption changes. There is a lot of possibility of people to change their diet inorder to improve the quality of their life. A questionnaire was prepared regarding the changes in the dietary habit of the people during the lockdown vs normal period. It was circulated among the people of Tamil Nadu. The questionnaire was uploaded in google forms. Finally, the data was collected, compiled and statistically analysed.The dietary habits have changed to a significant level during this lockdown period. There is an increase in the consumption of food during the lockdown when compared to the normal lifestyle.This study reveals that the lockdown has affected the people‟s dietary habits due to multifactorial reasons