As gateways to knowledge and culture, libraries play a fundamental role in society. The resources and services they offer create opportunities for learning, support literacy and education, and help shape the new ideas and perspectives that are central to a creative and innovative society. Sri Guru Teg Bahadur Khalsa College, library is well maintained and automated library. Library is using SOUL software for all the functions of library. Library has rich and valuable collection of books and journals. Library is associated with DELNET. Library is having 40,000 thousand books and 80+ journals and magazines. Library is having 31, 35000 ebooks under N-List and 1, 70,000 e-books under National Digital Library (NDL).The number of e-journals is 6000 under N-List.33 lakh e-books, e-journals-articles, IRs under DELNET. Library is provide Photostat, e-kiosk, web OPAC, SMS alert service, book reservation facility to its users. Library provides book bank facility to poor and meritorious student. The library has a majestic reading hall, which has a capacity for 250 readers where they can sit and consult reference books and other relevant literature. Special reading rooms have been made available for students.