The legal Age of Consent in Texas is 17. The definition of “Age of Consent” in Texas is when a person may legally consent to engage in sexual activity with another person. Texas Penal Code states that once a person becomes 17 years of age they are capable to give consent for sexual activity with another person.

Is it illegal for a 15 and 18 year old to date in Texas?

It is illegal for an adult (someone 18 or older) to have sex with a minor (someone younger than 17), even if the sex is consensual. Those who break the law have committed statutory rape (classified as sexual assault in Texas).