He was 81 years and was a sitting treasurer of the BOA and secretary in the West Bengal Gymnastics Association.
"His wife passed away a few years back and he did not have any children. He suffered a massive heart attack at 10.30am this morning and died at a private nursing home," BOA secretary Chandan Roychowdhury said.
A renowned bodybuilder, Mukherjee was a seven-time national champion (Bharat Shree) and two-time Mr Universe finalist before turning to sports administration.