Thiru kolanjiappar Govt. arts college library houses 50000+ books, 03 news papers and employment services weekly magazine for the users.

The library is equipped with excellent collection of e-journals, e-book (NLIST) for the welfare of the students and staff.

The library maintain a question bank of previous semesters. An exclusive section for Competitive exam aspirants is kept alive. The library has a website blog in Weebly domain (www.tkgaclibrary.weebly.com).

The library is computerised (partially) with e-granthalaya software developed by National Informatics Centre, Ministry of Electronics and Information Technology, Government of India for Government Libraries for Automation of In-house activities as well as member services and Networking for resource sharing.