There are two business schools named the Institute of Business Administration:

• Institute of Business Administration, Karachi is the older of the two and is in Karachi, Pakistan.
• Institute of Business Administration, Sukkar is located in Sukkar, Sindh, Pakistan and affiliated with IBA Karachi.
• Institute of Business Administration, University of Dhaka was formed with the collaboration of the IBA Karachi, among other institutions, and is in Dhaka, Bangladesh.