Festember is a cultural festival organised at National Institute of Technology, Tiruchirappalli (NITT). It is a 4-day event held annually in the third week of September. It was first incepted in 1975 by then students of NITT, and has now evolved to be one of the largest cultural festivals organised by a student community in Southern India. With humble beginnings as a fest with zero rupee budget allocation, it grew rapidly with sponsorships and collaborations. It now boasts an annual participation of more than 15,000 students from over 500 collegiete student communities across India.