Man charged with woman's murder in Sydney

A man has been charged with murder after he allegedly stabbed his partner to death in southwest Sydney.

Emergency services were called to a Glenfield home before 2am on Thursday to find the 43-year-old woman with stab wounds, NSW Police say. She died at the scene.

A 58-year-old man was arrested at the home and taken to Campbelltown Police Station, where he was later charged with murder.

He has been refused police bail ahead of a scheduled appearance at Campbelltown Local Court on Thursday.