Narendra Singh Tomar have two sons and a daughter. He was nicknamed as "Munna Bhaiya" by Babulal Gaur. He has taken over as Union Minister (Cabinet rank) of Steel, Mines, Labour and Employment on 27 May 2014 in the cabinet headed by Narendra Modi, Prime Minister. He was administered the oath of office and sworn in as Union Minister on 26 May 2014 by Pranab Mukherjee, the President of India. On 5 July 2016, during the second cabinet reshuffle of the Narendra Modi ministry, Chaudhary Birender Singh replaced Narendra Singh Tomar as the Steel Minister and Narendra Singh Tomar replaced Chaudhary Birender Singh
Narendra Modi completed 2,063 consecutive days as chief minister of Gujarat, making him the longest-serving holder of that post, and the BJP won 122 of 182 state-assembly seats in that year's election. As Chief Minister, Modi favoured privatisation and small government, which was at odds with the philosophy of the RSS, usually described as anti-privatisation and anti-globalisation. His policies during his second term have been credited with reducing corruption in the state. He established financial and technology parks in Gujarat and during the 2007 Vibrant Gujarat summit, real-estate investment deals worth 6.6 trillion were signed. The governments led by Patel and Modi