Plastic currency brings great revolution in the field of currency when it was introduced among the public, it has great impact on the nation .This revolution really enhance the security of money and standard of living .People travel from one place to another without fear of money theft, moreover it reduced the unnecessary luggage and care. It saves time and money of all the sectionof the people. With the introduction of one card one nation the people of India will now deal with the single cardsystem, they need not to remember the ID and password of the cards which is available with them. Only one card is enough to maintain all the things, need of an hour, people were in impression ofusing N Numbers of cards to deal different transaction. Digital world has changed the impression of the people and bring under all in single platform of “ONE NATION ONE CARD” through this “NATIONAL COMMON MOBILITY CARD”

Keywords : one nation one card, common mobility card, national urban transport policy, national payments corporation of India, Bharat electronics limited , automatic fare collectionsystem, etc.