The Centre of Indian Trade Unions is a national level trade union in India. It has presence mostly in the Indian state of Tripura, followed by West Bengal, Kerala and Kanpur. They have also have some presence in Tamil Nadu, Karnataka and Andhra Pradesh.
CITU has an estimated membership of 6,200,000 in 2023.
Tapan Kumar Sen is the General Secretary and K. Hemalata is the president of CITU. Hemalata was the first woman president of CITU, who was elected after A. K. Padmanabhan. It runs a monthly organ named WORKING CLASS.
CITU is affiliated to the World Federation of Trade Unions.