How is the youth in India? India has the largest youth population in the world; around 66 per cent of the total population (more than 808 million) is below the age of 35. Nearly 40 per cent of the Indian population is aged 13 to 35 years (defined as youth in the National Youth Policy ). What is the role of youth in India? Image result for Youth and India Almost 34 per cent of the Indian population consists of youth. They have the power to change the nation. The young mind will be more fresh and innovative which helps in the progress of the country.