Sara Khan is a Muslim. Sara was wedded to TV actor Ali Merchant, a Shia Muslim in an Islamic marriage ceremony at Bigg Boss 4 in 2010, but separated him later than two months in 2011. Close associates of the couple affirmed that the couple was paid 5 million for the wedding ceremony. The Colors channel denied that it have paid them for the wedding ceremony and called it their own wish.
After the divorce she called the wedding ceremony a nightmare. Ali Merchant said in an episode of the truth show Sach Ka Saamna that he had wedded for publicity and that marry Khan was the largest mistake of his life. Sara Khan had worked in many movies drama serials etc she was very famous but her own mistake took her down to the ground.