What Is the Legal Age of Consent in CT The legal age of consent in Indiana is 16. It means that any person who's at least 16 years old is deemed legally capable to provide consent for sexual encounters. It is vital to note that consent laws differs in different states, therefore it is essential to become aware of the particular age requirements in each jurisdiction. Nevertheless, in this state, it is evident that 16 years old is definitely the age by which consent can be given lawfully.