Sexual activity with a person who is underaged, by anyone, including another person under 18, is illegal. After you turn 18, it is still illegal. Dating is not illegal, as long as no sexual activity is involved, but as long as she is a minor, her

Is it illegal for a 13 and 18 year old to date?

It is not illegal for a 18-year-old to have a social relationship with a 13-year-old of the opposite sex, it is statutory rape however if there is any sexual activity between the two parties.