Kunwar Amar began his career as a contestant on Indian dance-based reality TV show "Dance India Dance", in which he became one of the finalists. He then went on to portray the lead role on India's dance-based teen drama Dil Dosti Dance as Reyansh Singhania.

He appeared as a contestant in Dare 2 Dance, a dance-and stunt-based reality show broadcast in September 2014 on Life OK. He also participated in the reality dance show Nach Baliye 5 with Charlie Chauhan. He has done episodes for Zing (TV channel)'s Pyaar Tune Kya Kiya (TV series) and Bindass's Yeh Hai Aashiqui. He also acted in popular TV show Naamkaran as Aladdin aka Kabir in 2016.