Bhuvneshwar Kumar married Nupur Nagar, his childhood friend from Meerut, on 23 November 2017. Their daughter, Acsah, was born on 24 November 2021.
His father, Kiran Pal Singh, died on 20 May 2021 after a battle with liver cancer. Bhuvneshwar continues to live in Meerut and is known for his calm and private nature.