All About BA: Bachelor of Arts or BA is a popular undergraduate degree which students pursue after completion of their class 12th. The duration of the course is mostly for three years. A student can do Bachelors of Arts in a variety of courses as a full-time course, part-time course, correspondence course or in a distance education mode. Bachelors of Arts degree is for students who want to build their career in Liberal Arts, Social Science and Humanities. Those candidates who want to enter the public sector, Bachelors of Arts should be their top priority.