[1] Choudhury was born in Faridpur, Bengal (now Bangladesh) in 1931.
He moved to Calcutta where he studied at the Government College of Art and Craft, but because of his Marxist beliefs he was expelled before he could graduate.
[2] He returned to Bengal and graduated from the Dacca Art College (now the University of Dhaka).
In 1964 together with Nikhil Biswas, Prakash Karmakar, Rabin Mondal, Jogen Chowdhury and Dharaj Chowdhury he founded the Calcutta Painters to break from the traditions of the Bengal School of Art.
[2] In the late '70s he became head of the Indian College of Art and Draftsmanship.