Black was born in Washington, D.C. in the United States, and raised in England where he attended Hartpury College. He joined the Worcester Warriors academy straight from College and joined the senior squad towards the end of the 2008–09 season. He enjoyed loan spells at both Otley and Plymouth during his time with the Worcester Warriors. He joined Ulster for the 2011/12 season.
Ss9 knowle somerset stages 2017 callum black elliott edmondson
Black is Irish-qualified through his paternal grandfather, who was originally from Belfast. Black has represented Ireland at the Under 18, Under 19 and Under 21 levels. Black is also eligible to play for the United States, where he was born.