What is the attire for a Muslim girl inside her home?

A woman's attire inside the home varies depending on who is present with her. Her 'awrah (parts that must be covered) when with Muslim women is from the navel to the knee. With her maharim (unmarriageable kin) men, she may uncover her extremities (head, arms, and feet). She must observe full hijab in the presence of a non-mahram man. It is recommended to cover the 'awrah completely, even if the woman is alone.