Padukone was born in Copenhagen, Denmark. Her father, Prakash Padukone, is a former badminton player of international repute, and her mother is a travel agent. Her father was then training in Denmark in the sport and when she was eleven months old, her family moved to Bangalore, Karnataka, India. Padukone also has a younger sister, Anisha, born on 2 February 1991.
Padukone attended Sophia High School in Bangalore, and completed her pre-university studies at Mount Carmel College Bangalore. While in high school she played badminton at the state level. However, she was not keen on pursuing a career as a badminton player. During the time of her film debut she was enrolled with the Indira Gandhi National Open University in Bachelors of Arts (Sociology)
