There is no such dress code in Thiagarajar College of Engineering. In  the college premises, students should dress appropriately. For female students, saree, churidar, and salwar kameez with dupatta are required. Half-pants and collarless or sleeveless T-shirts are not acceptable for girls and boys. Boys should not wear earrings and should button up their shirts. Students while playing any sports are allowed to wear sports uniforms on the playground.