Nowadays, all types of pollution have become a big problem among us, air pollution is one of them. A single car- free day can be an initiative of awareness towards air pollution, definitely it can not be a permanent solution in order to curb air pollution. For example, Our lifestyle has become sluggish, Vehicle’s have taken place of active lifestyle. Almost two decades ago, for to cover short distances people were either cycled or walked on foot, but in modern society everyone likes to drive car or riding bikes for the same distance. However, there is no doubt it , air pollution has been increasing drastically for past few years, in order to control air pollution, car-free day can be a good initiative besides that all countries governments have to make some strict rules and organize some campaigns for their citizens to spread the awareness about how to control air pollution.