Michael Lee-Chin was born in Port Antonio, Jamaica, in 1951. Both his parents had multiracial backgrounds, black and Chinese-Jamaican. When Lee-Chin was 7, his mother married Vincent Chen. Lee-Chin had a son from a previous relationship, and the couple had seven children together, including six boys and one girl.
His mother sold Avon products, and worked as a bookkeeper for various local firms, while his stepfather ran a local grocery store. He attended the local high school, Titchfield High, between 1962 and 1969.
His first job came in 1965 working as part of the landscaping team at the Frenchman’s Cove Hotel. In 1966 he got a summer job working on the Jamaica Queen cruise ship, cleaning the engine room.