What is the age of consent in Connecticut The Sills Law The legal age of consent in Indiana is the age of sixteen. This indicates that any person that is no younger than the age of sixteen is considered to be legally capable to provide consent for sexual activities. It is vital to acknowledge that consent laws differs in different states, so it is essential to become aware of the particular legal age restrictions in every jurisdiction. Nevertheless, in Indiana, it is clear that the age of sixteen is the age at which agreement can be provided lawfully.