Rajeev Khandelwal was born on 16 October 1975 in Jaipur, Rajasthan. He has completed his education at ST Xavier's College, Ahamdabad and Kendriya Vidyalaya, Jaipur. He has said that he is an atheist, but not against people who believe in God.
He became the brand ambassador for the National Geographic Channel's show Supercars. Rajeev hosted a game show named Deal Ya No Deal and the series Sach ka Saamna and the show Supercars.