Credit Cards are a type of modern plastic money. They come with a concept of buy now, pay later. Banks give these cards to the customers with specific eligibility and documentation to use for various personal reasons. By using these cards customers can pay for goods on credited amount by banks. In simple words, bank gives specific amount as credit or loan to the card holders to use for their utility. Customers can use this credit amount for their needs and pay back the borrowed amount to the banks before the next scheduled billing in lump sum or as EMIs. Customers have to pay a specific interest rate on borrowed amount. They are also given a specific limit of amount in which they have to limit their use. You can use a credit card around the world. Banks offer different types of credit cards for different purposes. It's always a feasible option to carry a credit card instead of carrying a roll of cash. Many prefer credit card over debit card as it allows using the card on credit.