The age of consent varies by state: 16 in most of the country, 17 in seven states, and 18 in twelve states plus the District of Columbia.1Office of the Assistant Secretary for Planning and Evaluation (ASPE). Statutory Rape: A Guide to State Laws and Reporting Requirements That number is only the starting point. The age of consent by state interacts with close-in-age exemptions, authority-figure rules, and federal statutes that can change the answer for a given situation, so knowing your state’s baseline is necessary but rarely sufficient.
States Where the Age of Consent Is 16
Roughly 31 states set the age of consent at 16. As of 2026, this group includes:
- Alabama
- Alaska
- Arkansas
- Connecticut
- Georgia
- Hawaii
- Indiana
- Iowa
- Kansas
- Maine
- Maryland
- Massachusetts
- Michigan
- Minnesota
- Mississippi
- Montana
- Nebraska
- Nevada
- New Hampshire
- New Jersey
- New Mexico
- North Carolina
- Ohio
- Oklahoma
- Pennsylvania
- Rhode Island
- South Carolina
- South Dakota
- Vermont
- Washington
- West Virginia
Being 16 does not mean anything goes. Several of these states still criminalize sexual activity between a 16- or 17-year-old and an older partner when the age gap is large or when the older person holds a position of authority.
States Where the Age of Consent Is 17
Seven states use 17 as the threshold:1Office of the Assistant Secretary for Planning and Evaluation (ASPE). Statutory Rape: A Guide to State Laws and Reporting Requirements
- Colorado
- Illinois
- Louisiana
- Missouri
- New York
- Texas
- Wyoming
In these states, sexual activity with someone under 17 can be prosecuted regardless of whether the younger person appeared willing. Most of these states also have close-in-age exemptions that reduce or eliminate penalties when two teenagers close in age are involved.
States Where the Age of Consent Is 18
The highest threshold applies in twelve states and the District of Columbia:
- Arizona
- California
- Delaware
- District of Columbia
- Florida
- Idaho
- Kentucky
- North Dakota
- Oregon
- Tennessee
- Utah
- Virginia
- Wisconsin
Some of these states apply the rule absolutely. California and Arizona have no close-in-age exemption, meaning sexual activity with anyone under 18 is technically a crime regardless of how close in age the two people are. Others in this group, including Delaware and Florida, soften the rule with provisions that protect teens near in age from felony prosecution.
Close-in-Age (Romeo and Juliet) Exemptions
Most states recognize a real difference between an adult exploiting a child and two teenagers in a relationship. Close-in-age exemptions, sometimes called Romeo and Juliet laws, address that difference by reducing or eliminating criminal liability when the people involved are near each other in age. Without these laws, two 16-year-olds in a state with an age of consent of 17 could both technically face prosecution.
The details vary significantly from state to state. The most important variable is the maximum allowable age gap. Most states that offer an exemption allow a gap of two to five years, though a handful go wider. Some apply the exemption only when the younger person has reached a minimum age, typically 14 to 16. And the effect is not always total protection from charges. In some states, the exemption reduces the offense from a felony to a misdemeanor rather than eliminating liability.
California, Arizona, and Wisconsin are among the states with no close-in-age exemption at all. In California, the severity of the charge scales with the age difference, with gaps under three years treated as a misdemeanor and larger gaps eligible for felony prosecution, but the activity remains criminal at every gap size. Check your own state’s statute rather than assuming an exemption exists.
When Teachers, Coaches, and Other Authority Figures Are Involved
Even in states where the general age of consent is 16 or 17, many laws raise the effective age to 18 or higher when the older person holds a position of trust or authority over the younger one. The most common example is a teacher-student relationship. Most states have specific statutes making it a crime for a school employee to engage in sexual activity with a student, regardless of whether the student has reached the general age of consent.
These laws frequently cover coaches, tutors, counselors, and other school staff. Several states extend the concept to religious leaders, foster parents, and medical or mental health providers who treat the minor. The underlying principle is that a person in a position of authority can exert pressure that makes genuine voluntary consent impossible, even from someone who is legally old enough to consent in other contexts. In a few states, these provisions push the effective age as high as 21 for students enrolled in the school where the authority figure works.
What Can Invalidate Consent Even Above the Legal Age
Meeting the minimum age does not guarantee that consent is legally valid. Several circumstances can invalidate what looks like agreement.
A person who is incapacitated cannot consent. That includes someone who is unconscious, asleep, or substantially impaired by alcohol or drugs. Every state treats sexual activity with an incapacitated person as a serious crime, regardless of age. If someone was too intoxicated to understand what was happening, any apparent agreement does not count.
People with certain intellectual or developmental disabilities may also be legally unable to consent if they cannot understand the nature of sexual activity or its consequences. This is a fact-specific determination, and standards vary by state, but the core idea is that consent requires comprehension.
Coercion eliminates consent as well. Threats of harm, blackmail, or other pressure that overcomes someone’s free will means that any resulting sexual activity was not truly consensual. This applies regardless of the ages involved.
Federal Law on Federal Land and Across State Lines
State laws govern the vast majority of cases, but federal law takes over in two situations: activity on federal land, and activity that crosses state lines.
On federal property, including military bases, national parks, and federal buildings, the federal age of consent is 16. Under federal law, anyone who engages in a sexual act with a person between 12 and 15, where the older person is at least four years older, faces up to 15 years in federal prison.2Office of the Law Revision Counsel. 18 US Code 2243 – Sexual Abuse of a Minor or Ward This standard applies even if the state where the federal land sits has a lower age of consent.
Interstate travel triggers a more severe statute. Anyone who knowingly transports a person under 18 across state lines with the intent that the minor engage in sexual activity faces a mandatory minimum of 10 years in federal prison, with a maximum of life.3Office of the Law Revision Counsel. 18 US Code 2423 – Transportation of Minors The same penalty applies to a person who travels across state lines with the intent to engage in sexual activity that would be criminal under state law. Federal prosecutors do not need to prove the activity actually occurred; traveling with the intent is enough.
Sexting and Explicit Images
People often assume that if two teenagers can legally have sex under a close-in-age exemption, they can also exchange explicit photos. That assumption is dangerously wrong.
Federal child pornography statutes make it a crime to produce, distribute, or possess sexually explicit images of anyone under 18, regardless of consent and regardless of the age of the person who created or received the image.4Office of the Law Revision Counsel. 18 US Code 1466A – Obscene Visual Representations of the Sexual Abuse of Children These laws draw no distinction between exploitative material created by an adult and a photo a teenager took voluntarily. A 17-year-old who sends a nude image of themselves to a same-age partner has technically produced and distributed material that violates federal law. The recipient has technically possessed it.
More than 20 states have enacted specific sexting statutes that treat teen sexting as a misdemeanor or route it through diversion programs rather than applying felony child pornography charges. Typical consequences under these state-level sexting laws include community service, educational programs, and civil fines. In states without a specific sexting statute, prosecutors retain the discretion to charge minors under the full weight of child pornography laws.
Penalties for Violating Age of Consent Laws
Sexual activity with someone below the age of consent is prosecuted under different names depending on the state. The most common are statutory rape, sexual assault of a minor, and unlawful sexual conduct with a minor. Regardless of the label, the defining feature is the same: the younger person’s willingness is legally irrelevant because the law considers them incapable of consent.1Office of the Assistant Secretary for Planning and Evaluation (ASPE). Statutory Rape: A Guide to State Laws and Reporting Requirements
Sentences vary enormously based on the age gap, the age of the younger person, and whether the older person held a position of authority. States that treat close-in-age violations as misdemeanors may impose up to a year in jail. At the other end, an adult who has sexual contact with a young child can face 20 years to life in prison. A larger age gap almost always means a more serious charge. Where the victim is prepubescent, many states impose mandatory minimum sentences that remove judicial discretion.
A conviction for a sex offense involving a minor almost always triggers mandatory registration as a sex offender. Under the federal Sex Offender Registration and Notification Act (SORNA), the minimum registration period is 15 years for the least serious tier, 25 years for mid-level offenses, and lifetime registration for the most serious tier.5Office of Justice Programs. The National Guidelines for Sex Offender Registration and Notification States can and do impose registration requirements longer than the federal minimums. Registered offenders face restrictions on where they can live and work, and the registry is publicly searchable in most states.
The Mistake-of-Age Defense
A common question is whether honestly believing the other person was old enough counts as a legal defense. In most states, the answer is no. The majority rule treats age-of-consent violations as strict liability crimes, meaning the prosecution only needs to prove the sexual activity occurred and that the younger person was underage. What the older person believed about their partner’s age is irrelevant.
A minority of states allow a reasonable-mistake-of-age defense in limited circumstances, typically when the younger person was close to the age of consent and the defendant’s belief was genuinely reasonable. Federal law takes a middle path: for sexual abuse of a minor on federal land, it is a defense if the defendant can prove by a preponderance of the evidence that they reasonably believed the other person was at least 16.2Office of the Law Revision Counsel. 18 US Code 2243 – Sexual Abuse of a Minor or Ward This defense is not available for more serious federal offenses involving younger children or interstate travel.