Child Exploitation Indiana Sexual Assault Laws Age of ConsentThe legal age of consent in Indiana is the age of sixteen. It means that any person who is at least the age of sixteen is considered to be lawfully able to give agreement for sexual activities. It is important to acknowledge that the age of consent differs in different states, so it is essential to become knowledgeable of the particular legal age requirements of every jurisdiction. Nevertheless, in this state, it is evident that the age of sixteen is the age by which agreement can be provided legally.