Hawaii Romeo and Juliet Law: Age of Consent, Close-in-Age Rules, and Penalties

Overview

Hawaii has one of the most generous close-in-age allowances in the United States — and one of the most commonly misstated.

The generosity is real. For a fourteen- or fifteen-year-old, Hawaii permits an age difference approaching five years before the principal offenses attach. Only Maine matches it. Most states draw the line at two to four years, and states like Arizona and Connecticut are considerably tighter.

The misstatement concerns a single word. Hawaii's statutes say the offense applies where the person is “not less than five years older” than the minor. Read carefully, that means a gap of exactly five years is inside the offense, not outside it. Summaries describing Hawaii's rule as “within 5 years” — including the shorthand in most comparison charts — invert the boundary case. The protected zone is a gap of less than five years: up to four years and 364 days.

For a couple whose birthdays fall five years and a few days apart, that distinction is the difference between no offense and a Class A felony.

1. Does Hawaii Have a Romeo and Juliet Law?

Not by that name, but Hawaii's sexual assault statutes contain an age-difference element that functions the same way, and it is one of the widest allowances in the country — only Maine matches it. For a fourteen- or fifteen-year-old, the principal offenses attach only where the other person is “not less than five years older.” Read precisely, that phrasing means the protected zone is a gap of less than five years, up to four years and 364 days; a gap of exactly five years satisfies the element and sits inside the offense. Most comparison charts render this as “within 5 years,” which inverts the boundary case. Because the difference is written into the definition of the offense rather than offered as a defense, the prosecution must prove it — no burden shifts to the defendant as it would in Arizona or Delaware.

2. Age of Consent in Hawaii

Sixteen. A person 16 or older can generally consent to sexual activity in Hawaii, subject to position-of-authority provisions. Below 16, Hawaii's sexual assault statutes apply in a graded structure. Sexual assault in the first degree, HRS § 707-730, is a Class A felony and is where the close-in-age element actually lives: among other circumstances it reaches sexual penetration with a person under 14 outright, and sexual penetration with a person at least 14 but under 16 where the other person is not less than five years older and is not legally married to the minor. Sexual assault in the third degree, HRS § 707-732, is a Class C felony covering sexual contact rather than penetration, using a parallel structure — the same under-14 rule and the same five-year element for the 14-to-15 band. Sexual assault in the second degree, HRS § 707-731, is a Class B felony covering compulsion, incapacity, and certain institutional and authority relationships. Sexual assault in the fourth degree, HRS § 707-733, is a misdemeanor covering conduct at the lower end. Continuous sexual assault of a minor under 14, HRS § 707-733.6, is a separate Class A felony addressing repeated conduct over time. One structural point worth noting: Hawaii put the age-gap element in a Class A felony provision. In many states the close-in-age analysis plays out in mid-level felonies; in Hawaii, when the five-year element is satisfied, the resulting charge sits at the top of the felony scale.

3. Close-in-Age Exception Explained

The age difference is written into the definition of the offense, not offered as a defense. That is the favorable structure: the prosecution must prove the person was not less than five years older as part of its case, and where it can't, an element is missing and the charge fails on its own terms — no burden shifts to the defendant, as it would in Arizona or Delaware. But the boundary deserves care, because the statute's phrasing runs opposite to the way most summaries render it. “Not less than five years older” is satisfied at exactly five years, which places that couple inside the offense. The protected zone stops at four years and 364 days.

4. Legal Age Gap Rules

Hawaii courts measure from birth dates and do not round, so a couple who describe themselves as “about five years apart” may be on either side of a Class A felony depending on the calendar. The allowance also has a hard floor: it covers 14- and 15-year-olds only. Below 14 the five-year element disappears entirely — sexual penetration with a person under 14 falls within sexual assault in the first degree regardless of the other person's age, and sexual contact falls within the third degree on the same basis. A fifteen-year-old and a thirteen-year-old, a two-year gap that would be comfortably inside the allowance one year later, is outside it simply because the allowance does not extend below 14.

Marriage as a Statutory Element

Hawaii's provisions expressly exclude a person “legally married to the minor.” Unlike most states, where spousal language has become largely vestigial, this element remains live in Hawaii — the state has not abolished marriage below 18 the way Delaware, Pennsylvania, Minnesota, and others have.

That said, Hawaii's marriage requirements involve parental consent and, at the lower ages, judicial approval, so the exclusion is narrow in practice. It is a genuine element rather than a dead letter, but it is not a workaround, and no one should treat it as a planned route around the criminal statutes.

Positions of Authority

Reaching 16 does not end the analysis in Hawaii. Provisions within the second-degree statute reach relationships where the older person holds authority over a minor, including institutional, custodial, and employment contexts, and these extend above the age of consent.

As in every state, the five-year allowance provides no protection here. Where an authority relationship exists, the size of the age gap is not the operative question.

Mistake of Age

Hawaii's treatment of mistake of age in this area is limited and offense-specific. Do not assume that a reasonable belief about the other person's age functions as a defense in Hawaii the way it does in California under People v. Hernandez. This is a question for counsel working from current statutory text and Hawaii case law.

The general caution applies with full force: even where some form of the argument exists, it is built from evidence by an attorney. Explaining your beliefs to a detective is not raising a defense — it is producing evidence for the State.

5. What Is Not Protected?

The five-year allowance addresses age alone, and several categories of conduct sit entirely outside it.

• Explicit images. Hawaii's child pornography and sexual exploitation provisions use 18 as the threshold with no close-in-age accommodation. Two Hawaii sixteen-year-olds — both at the age of consent, in an entirely lawful relationship — can face felony exposure for producing or exchanging images. This asymmetry is stark in Hawaii precisely because the physical-conduct allowance is so broad, and it catches families who assume the generosity extends across the board.
• Electronic enticement. Hawaii criminalizes using a computer or electronic device to solicit a minor, with its own felony classifications operating independently of the age-gap element.
• Force, compulsion, or incapacity. Prosecuted under the first and second degrees regardless of age or gap.
• Positions of authority. Provisions within the second-degree statute reach institutional, custodial, and employment relationships above the age of consent.
• Travel — and Hawaii's geography makes this unusually salient. Age of consent follows the location of the conduct, and because essentially all travel between Hawaii and the mainland is interstate by air, federal provisions come into play more readily than for a couple driving between two mainland states. Travel undertaken for sexual activity with a minor can trigger 18 U.S.C. § 2423, and using a phone or the internet to arrange a meeting can trigger 18 U.S.C. § 2422(b), which carries a ten-year mandatory minimum. Hawaii's five-year allowance provides no protection against federal charges.

6. Examples

7. Possible Penalties

Hawaii uses indeterminate maximum terms, with the paroling authority setting the minimum term to be served. So sexual assault in the first degree carries a twenty-year indeterminate maximum, with the actual minimum set administratively rather than by the sentencing judge. That structure means the number in the statute tells you less about the real outcome than it would in a determinate-sentencing state, and it makes the parole process itself an important part of the case. Hawaii also attaches mandatory minimum provisions in defined circumstances, including for repeat offenders; confirm current terms with a Hawaii attorney, as these are amended more often than the felony classifications.

8. Sex Offender Registration Risk

Hawaii registers under HRS Chapter 846E, using tiers that determine registration duration and the scope of public disclosure. The most serious tier carries lifetime registration; lower tiers carry long but finite terms, with petition routes available to certain registrants after a qualifying period. Hawaii's registry has an important constitutional history. In State v. Bani (2001), the Hawaii Supreme Court held that public notification without an individualized hearing violated due process under the state constitution — a decision that forced Hawaii to restructure its scheme and that continues to shape how registration and disclosure operate there. Because tier assignment follows from the offense of conviction, the charge negotiated at the outset largely determines the registration outcome years later. Raise it during plea discussions, in writing, rather than at sentencing.

Statutes of Limitation

Hawaii has eliminated limitation periods for its most serious sexual offenses and substantially extended them for offenses involving minors. Which rule applies depends on the offense and on when the conduct occurred. Treat this as a matter for current research rather than assumption.

9. Official Statute Sources

Primary Hawaii statutes and official government resources cited in this guide. Look each citation up on your state legislature's official website for the current text:

• Hawaii Revised Statutes — Sexual assault in the first degree
  HRS § 707-730
• Hawaii Revised Statutes — Sexual assault in the second degree
  HRS § 707-731
• Hawaii Revised Statutes — Sexual assault in the third degree
  HRS § 707-732
• Hawaii Revised Statutes — Continuous sexual assault of a minor under fourteen
  HRS § 707-733.6
• Hawaii Revised Statutes — Registration of sex offenders and covered offenders
  HRS Chapter 846E
• State v. Bani (Haw. 2001) — Due process limits on public notification
  97 Haw. 285
• Hawaii State Legislature — Official Hawaii Revised Statutes
  Hawaii State Legislature
• U.S. Department of Justice — Citizen's Guide to U.S. Federal Law on the Sexual Abuse of Minors
  U.S. Dept. of Justice, Criminal Division

10. When to Talk to a Lawyer

Before speaking with police or child welfare investigators, including in conversations framed as informal. Hawaii cases turn heavily on precise arithmetic, because the five-year element is exactly that — an element, measured to the day. Where a couple sits near the boundary, documentation of birth dates and the timing of conduct can be decisive, and it is worth assembling early. The second pressure point is the indeterminate sentencing structure. Because the paroling authority sets the minimum term, the practical outcome of a conviction is shaped by processes that continue well past sentencing. Ask specifically about that, about tier assignment under Chapter 846E, and about any mandatory minimum attached to the charge under discussion.