Sunita is married to Ranjiv Dalal, who is daughter of Col. Chandgi Ram Sangwan of village Nuran Khera near Gohana, district Sonipat in Haryana. He settled in Meerut after retirement and later shifted to Gurgaon. She is a cultured young lady, very intelligent, beautiful, and ever smiling and possesses good disposition. She did her graduation from Miranda College of Delhi University.