BIPLOBI BANGLA CONGRESS (Revolutionary Bengali Congress) is a political party in West Bengal, India. Emerged as a splinter-group of Bangla Congress ahead of the 1971 elections. Biplobi Bangla Congress is founder constituent of West Bengal Left Front in 1977. BBC is led by Sunil Chaudhury and is part of the Left Front. In the 2001 assembly elections of West Bengal, BBC contested the Sabong seat in Midnapore and its candidate Tushar Kanti Laya won it. In the 2005 Kolkata Municipal polls, BBC has contested 1 seat as part of Left Front. Its candidate Rita Chowdhury has been elected from ward no 41.She has retained her seat in 2010 municipal polls as well. Mr. Gouranga Samanta, Dr Makhanlal Bangal & Dr. Tushar Laya were MLA of Biplobi Bangla Congress.

In the 2006 assembly elections of West Bengal, BBC again contested the Sabong seat with Tushar Kanti Laya as its candidate (on a Communist Party of India (Marxist) symbol). Laya got 62,079 votes (44.98%), but lost the seat to a Congress candidate. In 2011, its candidate Rampada Gorai lost the Sabang seat to Manas Bhuian - the then PCC chief. Late Sukumar Roy is the founder of this party. Mr. Gouranga Samanta was elected in West Bengal State assembly three times as a Biplobi Bangla Congress candidate. The flag of the party is red & white (3:1 ratio)with Hammer & Plough symbol. Mr. Sunil Chaudhury is the General Secretary of the party. Important leaders are Mr. Deepak Sen Roy, Dr. Umesh Choudhury, Mr. Prajapoti Barman. Mr. Deepak Sen Roy - an important leader of Biplobi Bangla Congress wrote one important Book " SUBHASCHANDRA O TADANINTAN COMMUNIST ANDOLON : EKJON MARXBADIR DRISTITE". Biplobi Bangla Congress believes in Scientific Socialism.