What’s the chronilogical age of consent for intercourse in Ohio? The chronilogical age of consent for sex in Ohio is 16. If somebody is 18 years or older, it is a criminal activity for the individual to own intimate conduct (including dental intercourse) with someone who is under 16 years of age. When this happens (in which the accuser is between 13 and 16 years of age), the star is responsible for the crime of “ Unlawful conduct that is…