The credit card industry in Bangladesh is seeing an increasing number of users for the past few years. This paper studies the reason behind the using behavior of customers of credit cards. The paper starts with a brief description credit card and how it developed worldwide and came to Bangladesh. It also discusses the current situation of the credit card industry in the country. After that some literary works were explored to get an idea on what studies have been done on this industry. These works guided the works done in this study. The latter part discusses the data collection and analysis to conduct the research. The paper used two types of analyses to study the credit card use in Bangladesh. Before that it tested the usability of the data collected and filtered. After that, it identified components like convenience, social status, attributes of the credit card and additional benefits provided as some key factors affecting the users’ perception and using behavior. It also examines the effect of demographic variables on the using behavior of the customers of credit card. As a whole, the paper studied the using pattern of Bangladeshi customers regarding the continuity of using credit cards.