A Brisbane father is due to be sentenced on Wednesday for the murder of his six-year-old daughter at the family's home in 2015.

Sidney Playford was found dead in her bedroom by her mother on the morning of September 7.

International mining executive Stephen Playford has pleaded guilty to murdering his six-year-old daughter Sidney. The little girl was found dead by her mother at their home in Kedron in Brisbane's north in September 2015. pic.twitter.com/sH27aeno76

— Brandi Saari (@brandilmelb) November 16, 2017

Her father, Stephen Phillip Playford, pleaded guilty last month in the Supreme Court in Brisbane to her murder.

He is scheduled to be sentenced on Wednesday morning.

Murder carries an automatic term of life imprisonment in Queensland.

AAP