In 2004, Keat was offered a month-long trial with
Premier League club
Blackburn Rovers, however a fractured ankle suffered playing school football two weeks before he was set to leave looked to have scuttled his chance. Blackburn opted to wait for Keat to recover and offered him a new trial opportunity in January 2005. Unfortunately, Keat's trial was unsuccessful and he returned to the
NZFC for round 12 of the 2005–06 season.
Los Angeles Keat was selected third overall in the
2011 MLS Supplemental Draft by the
Los Angeles Galaxy. He has already signed a contract with Major League Soccer. After recovering for two months from the heel fracture he suffered during pre-season training Keat made his senior debut in a friendly versus
Real Madrid. Keat's 2013 option was not taken by Los Angeles at the end of the 2012 MLS season.
Falkenbergs FF After leaving Los Angeles, Keat signed with
Falkenbergs FF in the Swedish Superettan. Keat was part of the
Falkenbergs FF side that won the
2013 Superettan. Keat made 20 appearances and scored 4 goals.
GAIS Early 2016, Dan signed with
GAIS. ==International career==