To identify key reasons and what causes that set off impetuous purchasing actions. To gain consensus on key to be included in a survey for research for what causes impulsive buying behaviour among customers. The aim is to examine some of the factors affecting impulsive buying behaviour of consumers in the market. It also aims to verify the interrelationship between these factors and impulsive buying behaviour The survey will take account various respondents from Ludhiana. The appropriate size would be 400. However, this sample size includes people of every age group. Here, an assumption is made that people of working age group are the ones who have the ability and capacity to visit supermarkets or make any kind of purchases. Therefore, out of 400, only 50 %, i.e. 200 respondents are considered a representative sample size. Two variables namely : Dependent Variable i.e. consumer’s impulse buying behaviour. Independent variables i.e. promotional approaches, store environment, window display, income level and credit card. The goal of this research is to get an insight into the impulsive buying behaviour of consumers while they are in supermarkets and the factors that affect or trigger those impulses Keeping in mind the findings of this, marketers and retail outlet/supermarket owners can actually capitalize on this phenomenon of impulsive buying behaviour and make consumers spend more than they intended to