Karn got married to Nidhi, last year in the month of November who is also the residence of Meerut. Karn regards the spinning legend Shane Warne as his idol and also Yuvraj Singh as the one of the cricketers whom he had followed. Karn said that all his family members have supported him during his tough days. Karn said “ If I get a chance to represent Team India in the upcoming tournament I will give my best and will bowl according to my strengths.