IIT Madras has a residential and vibrant campus life. The 617-acre campus is surrounded by a large protected green area and is home to diverse wildlife, including blackbucks. Students get opportunities to balance academics with sports, cultural activities, clubs, festivals, and social initiatives.

IIT Madras has 20 hostels, with 5 for female students and 15 for male students. Hostels provide rooms, internet/LAN facilities, libraries, gardens, common rooms, washing facilities, and sports facilities. Students also celebrate festivals such as Pongal, Onam, Diwali, Holi, and New Year together.

The campus has excellent sports facilities, including an Olympic-standard swimming pool, cricket ground, athletics stadium, tennis and badminton courts, football and hockey fields, basketball and volleyball courts, squash courts, a gymnasium, and a skating rink. Students also participate in Inter-IIT Sports compet

Students can participate in many technical, cultural, literary, social, and recreational clubs. IIT Madras also provides opportunities through NCC, NSS, NSO, and NCA, helping students develop leadership, teamwork, creativity, and social responsibility

The campus hosts various cultural and technical events throughout the academic year. These activities give students opportunities to showcase their talents, organize events, interact with others, and develop organizational and leadership skills.

Students have access to hostel messes and several food outlets and cafés on campus. The institute also provides internal bus and battery-powered vehicle services connecting the main gate, academic zone, and hostel zone.

One of the special features of IIT Madras is its green, forest-like campus. Much of the campus is a protected area, creating a peaceful environment for students while also supporting a variety of wildlife.