The Birla Institute of Technology and Science Aptitude Test (BITSAT) is an online entrance exam for admission to undergraduate and integrated first-degree programmes at BITS Pilani campuses in Pilani, Goa, and Hyderabad. It is open to students seeking admission to B.E., B.Pharm., M.Sc., and Integrated First Degree Programmes for the first semester of the academic year. The test assesses candidates' knowledge in subjects like Physics, Chemistry, Mathematics, Biology, English Proficiency, and Logical Reasoning.

Candidates must have passed the 12th standard examination from a recognized board with a minimum aggregate of 75% marks in Physics, Chemistry, and Mathematics/Biology. They should also have obtained at least 60% marks in each of these subjects individually. Students appearing for the 12th standard examination in the current year are also eligible to apply.

Eligible candidates must fill out the online application form available on the official BITS admission website. The form requires personal details, academic records, and preferences for programmes and campuses. After submitting the form, candidates need to pay the application fee through the available payment modes. A confirmation page will be generated, which should be kept for future reference.