Dear Sr. A. As-salaamu alaykum. The aurah between a Muslim woman and a non-Muslim woman is the same as the aurah between a Muslim woman and another Muslim woman. It extends from the navel (belly button) to the knees. However, it is always better for the Muslim woman to cover more of herself when she is in the presence of a non-Muslim woman so that the non-Muslim woman doesnt describe the Muslim womans body to her husband or to other non-Muslim men. Hence, a Muslim woman doesnt have to cover her hair (hijab) in front of a non-Muslim if this brings her any embarrassment. Thank you for asking and God knows best. (Source: IslamiCity) Classified in Aurah >