A graduate of the Mayo College, Ajmer he did a hotel management course in the United Kingdom and then went on to Chicago, United States of America. He has a crystal collection in the palace as well as a fleet of antique cars. These are open to the public. Mewar is married to Princess Vijayaraj of Kutch, Gujarat, they have three children: Princess Bhargavi Mewar, Princess Padmaja Mewar and Prince Lakshyaraj Singh Mewar (77th Custodian of Maharana Pratap).
Arvind Singh Mewar is functioning as the Managing Trustee for the Maharana Mewar Charitable Foundation and is Chairman and Managing Director of the His Royal Highness Group of Hotels, a Company that claims rights on family property even though it was formed much after stay orders of the courts were applicable on the family property in the ongoing partition suit.
The Foundation was established by his father Bhagwat Singh Mewar. After the independence of India in 1947, Bhagwat Singh Mewar started focusing on the preservation of Palaces, tradition of House of Mewar and earning money through these palaces by converting them to Heritage Hotels.
Mewar runs a tourism company called Historic Resort Hotels, which was started by his father in 1963. The His Royal Highness group has former palaces throughout Rajasthan.
Staff totals over 1200 personnel employed in the family"s heritage hotels, resorts and charitable institutions.