Is Prostitution Legal in Minnesota? Laws, Penalties, and Safe Harbor

Prostitution is not legal in Minnesota. State law criminalizes buying sex, promoting prostitution, and sex trafficking, with penalties ranging from a gross misdemeanor to 25 years in prison. Selling sex is treated differently: in 2021 the legislature repealed the general criminal penalty for adults who sell sex, though doing so in a public place remains a gross misdemeanor.

How Minnesota Defines Prostitution

Under Minnesota Statute 609.321, prostitution means hiring, offering to hire, or agreeing to hire another person to engage in sexual penetration or sexual contact — and being hired, offering to be hired, or agreeing to be hired for the same. The statute labels the buyer a “patron” and the seller a “prostitute,” and the criminal code attaches sharply different consequences to each role.¹

The same section defines “promoting” prostitution to include soliciting patrons, providing a location for prostitution, running a prostitution business, or transporting someone for that purpose. Sex trafficking is defined separately as recruiting, harboring, or obtaining a person to aid in their prostitution, or knowingly profiting from that activity.¹

Penalties for Buying Sex

Buyers carry the state’s primary criminal exposure for the transaction itself. Under Section 609.324, subdivision 2, a patron who hires or agrees to hire someone 18 or older is guilty of a gross misdemeanor and must pay a mandatory minimum fine of at least $1,500 on a first offense.² A gross misdemeanor in Minnesota can bring up to 364 days in jail and a fine of up to $3,000.³

A second conviction within ten years of a prior conviction under the patron statute or the trafficking statute (609.322) becomes a felony punishable by up to five years in prison and a fine of up to $10,000. Courts may substitute community service for part or all of the mandatory minimum fine when the defendant is indigent or when paying it would cause undue hardship to their family.²

Penalties for Selling Sex

Minnesota’s treatment of sellers changed substantially in 2021, when the legislature repealed subdivision 3 of Section 609.324, the provision that had been the main criminal penalty for adults who sold sex.² An adult who sells sex in a private setting no longer faces a standalone state criminal charge for that conduct.

Public places are the exception. Subdivision 6 of the same statute still makes it a gross misdemeanor for a person acting as a prostitute to engage in prostitution, or to offer or agree to be hired for sexual contact, while in a public place with someone 18 or older.²

When a Minor Is Involved

Penalties for patrons rise sharply when the person solicited is under 18, and they scale with the minor’s age. Under Section 609.324, subdivision 1:

Under age 14: up to 20 years in prison and a fine of up to $40,000.
Ages 14 to 15: up to 10 years in prison and a fine of up to $20,000.
Ages 16 to 17: up to 5 years in prison and a fine of up to $10,000.

Each tier also reaches a patron who solicits someone the patron “reasonably believes” to be within that age range, so undercover operations can produce charges even when no actual minor was present.²

Two common defenses are off the table. Section 609.325, subdivision 2, states that consent and mistake as to age are not defenses to charges under the patron statute or the promotion and trafficking statute.⁴ Believing the other person was an adult is irrelevant once charges are filed.

Promoting and Trafficking

People who organize, facilitate, or profit from prostitution face the heaviest exposure. Section 609.322 splits these offenses by whether a minor is involved.

First-degree offenses involve a victim under 18. Soliciting or recruiting a minor into prostitution, promoting a minor’s prostitution, knowingly profiting from it, or engaging in sex trafficking of a minor can bring up to 25 years in prison and a fine of up to $50,000.⁵

Second-degree offenses cover the same conduct involving adults and carry up to 20 years in prison and a fine of up to $40,000.⁵ The statute reaches third parties who facilitate, organize, or profit from the activity, not the patron or the person being sold.

Consequences Beyond the Sentence

Mandatory Penalty Assessment

A separate surcharge applies on top of any fine. Under Section 609.3241, anyone convicted under the patron or trafficking statutes (other than as the prostitute) must pay an additional assessment of $500 to $750 for a gross misdemeanor patron conviction, and $750 to $1,000 for more serious offenses.⁶

Vehicle Forfeiture

A patron who uses a car to commit a prostitution offense can lose it. Section 609.5312, subdivision 3, makes any motor vehicle used to commit or facilitate a violation of Section 609.324 subject to forfeiture. Forfeiture requires a criminal conviction for the underlying offense, and the registered owner can contest it by raising a valid defense or by showing that losing the vehicle would cause undue hardship to their family. Rented or leased vehicles with terms of 180 days or less are exempt.⁷

Predatory Offender Registration

Some prostitution-related convictions trigger sex offender registration under Section 243.166. Registration is required for convictions under Section 609.322 for promoting the prostitution of a minor or trafficking a minor, and for patron offenses involving a minor under Section 609.324, subdivision 1(a). Adult-only prostitution offenses do not carry a registration requirement.⁸

Immigration Consequences

For noncitizens, prostitution-related conduct can affect immigration status even without a criminal conviction. Under 8 U.S.C. § 1182(a)(2)(D), a person is inadmissible to the United States if they have engaged in prostitution within ten years of applying for a visa, entry, or adjustment of status, or have procured prostitutes or received prostitution proceeds within that period. Immigration authorities can rely on the conduct itself.⁹

Safe Harbor for Exploited Youth

Minnesota’s Safe Harbor law treats sexually exploited young people as victims rather than offenders. Commercial sexual exploitation is defined to include sexual activity by a person age 24 or younger in exchange for something of value, whether money, drugs, food, or shelter. Under the state’s “No Wrong Door” model, youth who come to law enforcement or social services for prostitution-related activity are routed to supportive services instead of the juvenile justice system.¹⁰

1
Minnesota Office of the Revisor of Statutes. Minnesota Code 609.321 – Prostitution and Sex Trafficking Definitions
2
Minnesota Office of the Revisor of Statutes. Minnesota Code 609.324 – Patrons Prostitutes Housing Individuals Engaged in Prostitution Penalties
3
Minnesota Office of the Revisor of Statutes. Minnesota Code 609.0341 – Gross Misdemeanors
4
Minnesota Office of the Revisor of Statutes. Minnesota Code 609.325 – Defenses
5
Minnesota Office of the Revisor of Statutes. Minnesota Code 609.322 – Solicitation Inducement and Promotion of Prostitution Sex Trafficking
6
Minnesota Office of the Revisor of Statutes. Minnesota Code 609.3241 – Penalty Assessment Authorized
7
Minnesota Office of the Revisor of Statutes. Minnesota Code 609.5312 – Forfeiture of Property Associated With Designated Offenses
8
Minnesota Office of the Revisor of Statutes. Minnesota Code 243.166 – Registration of Predatory Offenders
9
Office of the Law Revision Counsel. 8 USC 1182 – Excludable Aliens
10
Minnesota Department of Children, Youth, and Families. Safe Harbor/No Wrong Door