Career
He currently plays for Bayswater City. Early career
Howarth started his career at Football West Premier League outfit Perth South Carolina. Perth Glory
On 7 August 2009 he was signed to his first professional contract by Perth Glory after having trialled for a few weeks. On the same day he made his debut for Perth Glory as a substitute, in a 1–0 defeat to Adelaide United.
Howarth later become a part of the first team choice and has proved what he is capable of.
On 27 April 2012, Howarth was released by Perth Glory. Persib Bandung
In November 2012, Howarth nearly joined the Indonesia Super League club Persib Bandung, but after a very tough contract negotiations Persib decided to stop negotiating with him.