The National Film Award for Best Actor in a Leading Role is an honour presented annually at the National Film Awards of India instituted since 1967 to actors who have delivered the best performance in a leading role within the Indian film industry. Called the "State Awards for Films" when established in 1954, the National Film Awards ceremony is older than the Directorate of Film Festivals. The State Awards instituted the individual award in 1968 as the "Bharat Award for the Best Actor"; in 1975, it was renamed as the "Rajat Kamal Award for the Best Actor". As of 2024, accounting for ties and repeat winners, the Government of India has presented a total of 64 "Best Actor" awards to 49 actors. Until 1974, winners of the National Film Award received a figurine and certificate; since 1975, they have been awarded with a "Rajat Kamal", certificate and a cash prize. Since the 70th National Film Awards, the name was changed to "National Film Award for Best Actor in a Leading Role".