Plenty of people share a home, split rent, raise kids, and casually call each other “husband” or “wife.” At some point they hear that if you live together long enough, the law treats you as married. That idea is partly true and partly wrong.
In some U.S. states, couples can become legally married with no license and no ceremony. In most others, long-term cohabiting partners have very few automatic rights. Which side you’re on depends on where you live, when the relationship began, and how you’ve presented it to others.
This guide uses current statutes, court decisions, and legal analysis to explain how common-law marriage works today and which states still recognize it.
In U.S. law, a common-law marriageis an irregular but fully valid marriagecreated without a license or ceremony, in a state that still permits that form of marriage. The concept survives domestically in seven states plus DC, with two extra states recognizing it in limited ways, and in some military contexts.
The confusion comes from how the term is used in everyday speech: media and the public often call any cohabiting couple a “common-law husband” or “common-law wife,” regardless of legal status. That sloppy usage makes people think they have rights they often do not actually have.
Historically, common-law-style unions were a practical solution when formal marriage was hard to arrange:
- Medieval church councils (Lateran IV in 1215 and the Council of Trent) pushed for public, priest-witnessed marriages and discouraged secret unions, gradually eroding informal marriage in Europe.
- In British law, the term “common-law marriage” as we use it today is a retroactive invention; cohabiting couples could even be prosecuted for fornication.
- In colonial America, settlers often lacked access to clergy or civil officials, especially on the frontier. Informal unions where couples lived together and held themselves out as married became a practical substitute and gradually gained legal recognition.
Over time, most U.S. states enacted statutes requiring licenses and ceremonies, abolishing the ability to form common-law marriages inside those states - but often keeping recognition for earlier unions or for marriages formed elsewhere.
Modern legal authorities largely agree on one central idea: a common-law marriage is a real marriage without formalities, and it’s only recognized if the couple meets the specific requirements set by their state.
Different states phrase it differently, but the core elements are consistent across FindLaw’s state chart, Sterling’s FAQs, and Wikipedia’s state-by-state breakdown:
- Capacity to marry
- Present intent to be married
- Cohabitation
- Holding out as spouses
States differ in how heavily they weigh each element. For example, Iowa calls public declaration the “acid test,” and DC stresses community reputation plus intent.
The states that currently give full recognition to new common-law marriages include:
- Colorado
- District of Columbia
- Iowa
- Kansas
- Montana
- Oklahoma (recognized in practice; statutes are silent and commentators note some ambiguity)
- Rhode Island (case-law driven)
- Texas
In each of these, couples can still form new common-law marriages if they satisfy that state’s particular elements.
There is also a second tier of states that no longer allow you to create a new common-law marriage, but still recognize certain common-law unions that meet specific conditions:
- Alabama:only marriages formed before Jan. 1, 2017.
- Florida:only before Jan. 1, 1968.
- Georgia:only before Jan. 1, 1997.
- Idaho:only before Jan. 1, 1996.
- Indiana:only before Jan. 1, 1958.
- New Hampshire:recognition only for probate (inheritance) purposeswhen a couple cohabited and was reputed as married for three years until one died.
- Ohio:only before Oct. 10, 1991.
- Pennsylvania:only before Jan. 1, 2005.
- South Carolina:only before July 24, 2019, when the state supreme court abolished new common-law marriages in Stone v. Thompson.
Wikipedia lists 13 statesthat never allowed couples to form common-law marriages insidethe state (Arkansas, Connecticut, Delaware, Louisiana, Maryland, North Carolina, Oregon, Tennessee, Vermont, Virginia, Washington, West Virginia, Wyoming).
Add in the 28 that abolished domestic common-law marriage by specific dates, and you get 41 non-common-law states. However, all 50 states and DC recognize validly contracted marriages from elsewhere, including foreign common-law marriages, under their conflict-of-laws rules and comity - even though the precise constitutional basis is more choice-of-law and public policy than a simple “Full Faith and Credit fixes everything.”
This is where the details really matter: each common-law marriage state has its own test. Here is a condensed look at some of the most searched states and how they define common-law marriage in practice.
Colorado’s supreme court refined the common-law marriage test in a trio of cases decided on January 11, 2021. The court shifted away from older checklists and focused on one core question: did the couple mutually agree to enter the legal and social institution of marriage, and then act in a way that clearly shows that agreement?
The emphasis is on mutual consent to be spousesand conduct consistent with that consent, rather than on traditional markers like a shared last name. Colorado also no longer recognizes common-law marriages entered into by minors, nor foreign common-law marriages formed by minors, even if valid where created. Colorado, along with Montana and Texas, is one of the few states that recognizes both putative marriage and common-law marriage.
In the District of Columbia, a common-law marriage is legally recognized even without a ceremony or certificate if:
- Both partners are legally free to marry.
- They intend to establish a marriage.
- They are known in the community as spouses.
DC has recognized common-law marriages since the early 20th century. Courts there have made it clear that licensing and solemnization rules are primarily about registration and proof, not about invalidating marriages that meet the substantive common-law requirements.
Iowa’s test has three familiar elements:
- Present intent and agreement to be married.
- Continuous cohabitation.
- A public declaration or “holding out” as husband and wife.
Iowa law describes common-law marriage as a social relationship that meets all the essential requirements of marriage except formal solemnization. Administrative rules emphasize that there is no special time limitrequired; instead, the focus is on present intent, cohabitation, public declaration, and capacity.
In Kansas, both partners must be at least 18. A common-law marriage exists when three requirements coexist:
- Capacity to marry.
- A present marriage agreement.
- Holding each other out as husband and wife to the public.
Kansas courts look closely at whether the couple actually agreed to be married “now,” not just engaged or planning to marry, and whether they consistently represented themselves as married.
Montana recognizes a common-law marriage when a couple:
- Is competent to marry.
- Mutually consents and agrees to a common-law marriage.
- Cohabits and is reputed in the community to be husband and wife.
Community reputation as spouses is a key factor, alongside mutual consent and cohabitation.
Oklahoma’s status has been debated for years, with various commentators suggesting that common-law marriage was abolished at different times. However, state tax and correctional authorities have continued to treat common-law marriage as legally relevant, and no clear statutory abolition appears in the core marriage statutes.
As a result, many practitioners and agencies still treat common-law marriage as recognized in Oklahoma, though the law is less clear-cut than in other states.
Rhode Island’s courts recognize common-law marriage where:
- The parties seriously intend to enter into a husband–wife relationship.
- Their conduct is such that the community reasonably believes they are married.
It is a fact-intensive inquiry; courts examine how the couple behaved over time, how they referred to each other, and how others understood their relationship.
Texas calls common-law marriage “marriage without formalities” or “informal marriage.” It can be established in either of two ways:
- The couple signs and files a Declaration of Informal Marriagewith the county clerk, which is recorded like a marriage license.
- The couple meets a three-part test:
There is no minimum cohabitation periodin Texas law; a common-law marriage could arise quickly if the elements are present. Dissolving an informal marriage requires normal annulment or divorce proceedings. If no proceeding is filed within two years after the couple separates, there is a rebuttable presumption that they never agreed to be married.
New Hampshire is unique: it recognizes common-law marriage only for probate purposes. The statute provides that people who cohabit, acknowledge each other as husband and wife, and are generally reputed as such in the community for three years, and continue until the death of one of them, “shall thereafter be deemed to have been legally married.”
This rule is mainly about ensuring that a surviving partner can inherit as a spouse, not about creating a general right to common-law marriage during the couple’s lifetime.
Utah does not have open-ended, self-executing common-law marriage. Instead, it allows a relationship to be recognized as a marriage by court or administrative orderif certain conditions are met:
- both parties are legally capable of consenting and marrying,
- they could have entered a solemnized marriage under Utah law,
- they have cohabited,
- they have mutually assumed marital rights, duties, and obligations, and
- they hold themselves out and have a general reputation as husband and wife.
The relationship must generally be validated within a defined period (for example, within one year after the relationship ends). Even if a couple cannot legally form a common-law marriage because one is already married, Utah law does not bar criminal liability for bigamy or polygamy.
A close-up shot of two hands holding up a pair of simple gold wedding bands between their fingers. Legal analyses distinguishes between domestic and foreign common-law marriages:
- A domesticcommon-law marriage is formed inside a given jurisdiction (for example, a Texas informal marriage).
- A foreigncommon-law marriage is one formed in another jurisdiction (another state or country) and then recognized locally - just like any out-of-state ceremonial marriage.
States will typically:
- recognize a domestic common-law marriage if it was validly formed before abolition, and
- recognize a foreign common-law marriage if valid where contracted, unless it violates a strong public policy (e.g., polygamy, closely related spouses).
There is a further layer for tribal law: some Native nations, such as the Navajo Nation, recognize marriage under tribal law, including relationships that resemble common-law unions. These are distinct legal systems; state courts usually respect valid tribal marriages as they would foreign or out-of-state marriages. For federal income tax, Rev. Rul. 58-66and subsequent IRS guidance treat a marriage as valid if it is recognized under the law of the state or jurisdiction where it was created - including common-law marriages, whether formed in the U.S. or abroad.
If your state considers you married:
- you generally must file as married filing jointlyor married filing separately, not as single;
- claiming single status while knowing you are married can create tax and penalty issues.
Social Security Administration policy looks to state law marital statusto determine both spousaland survivorbenefits. If your relationship qualifies as a common-law marriage in your domicile state or the state where it was formed, SSA may treat you as a spouse for benefit purposes.
- spouses in marriages recognized in the state where the marriage took place,
- including common-law marriages, and
- including same-sex marriagesvalid where performed (even if the employee lives in a non-recognition state).
That means an eligible employee in a valid common-law marriage can take FMLA leave to care for their spouse with a serious health condition.
A confirmed common-law marriage can unlock the same core benefitsas any other marriage, depending on state and federal law:
- Inheritance
- Spousal support (alimony)
- Property division
- Federal and employer benefits
- Tax filing
The flip side is that a common-law spouse can also be on the hook for marital debt, and cannot simply “walk away” from the legal status.
Both FindLaw and multiple state explanations emphasize that no U.S. statehas a law saying you are married automatically after a specific number of years of cohabitation.
Time together plays a role because:
- it strengthens evidence that you have a consistent reputation as a married couple;
- it gives more documents (leases, bank accounts, tax returns) where your claimed marital status might appear.
But without mutual present intent and holding out as spouses, you could live together for 50 years and still not be in a common-law marriage.
States such as California, New York, North Carolina, Wisconsin, and othersrequire a license and solemnization; they don’t create common-law marriages domestically. North Carolina law, for instance, is explicit: no matter how long a couple lives together, they are not considered married without going through the statutory marriage process.
California’s marriage code provides that a marriage validly contracted in another jurisdiction is valid in California. That means California does notcreate its own common-law marriages, but it will recognize a common-law marriage that was valid where formed (for example, in Texas or Colorado), subject to narrow public-policy exceptions.
A common-law marriage that was never validly created anywhere is not made valid simply by moving to California.
Alabama:Alabama abolished new common-law marriages effective January 1, 2017, but marriages that met the requirements before that date remain valid. Those requirements included capacity, minimum age (with parental consent for minors), present agreement to be married, public recognition of the marriage, and consummation.
Florida:Florida abolished new common-law marriages effective January 1, 1968, with earlier common-law marriages preserved. Florida also recognizes valid common-law marriages formed in other jurisdictions.
Pennsylvania:Pennsylvania’s statute now states that no common-law marriage contracted after January 1, 2005, is valid, but earlier unions remain recognized if they met the legal test. There was a period of uncertainty between a 2003 court decision and the 2005 statute, but the practical rule today is that post-2005 relationships cannot become common-law marriages under Pennsylvania law.
Those same states, including California (via Family Code § 308), typically recognize marriages validly contracted elsewhere, whether ceremonial or common-law.
Example scenarios drawn from FindLaw and Wikipedia:
- A couple forms a valid common-law marriage in Coloradoand later moves to Ohio(which only has grandfathered recognition), or
- A couple forms a valid informal marriage in Texasand then moves to California(which has no domestic common-law marriage).
In both cases, assuming the original state’s requirements were truly met, the new state will generally treat the couple as marriedfor state-law purposes.
You can use this as a reality check:
- Where and when did your relationship become “marital”?
- Did that jurisdiction allow common-law marriage when your relationship began?
- Did you both intend to be married - now, not later?
- Have you cohabited and held yourselves out as spouses?
- Have any agencies or courts already treated you as married?
If most answers lean “yes,” it’s time to assume this isn’t hypothetical and get legal advice tailored to your state.
Courts and commentators are clear:common-law marriage is just an irregular way to contract a lawful marriage, so you dissolve it the same way as any other marriage - through a formal judicial proceeding. There has never been a “common-law divorce” at common law; divorce is a creature of statute in every jurisdiction.
If you are in a valid common-law marriage:
- You must file for divorcein a court with jurisdiction.
- The court will handle property division, debts, spousal support, and child-related issuesunder the same rules used for licensed marriages.
- Until a divorce is granted, you remain legally married and cannot remarry someone else without risking bigamy issues.
If your relationship does notqualify as a common-law marriage:
- There is no marital status to dissolve, and no automatic right to alimony or marital property.
- Property division follows titles and contracts, unless a court applies equitable doctrines (like unjust enrichment) in specific circumstances.
- Long-term cohabitants in non-common-law states often need cohabitation agreements and estate planningto protect themselves.
Today, new common-law marriages can still be created in Colorado, the District of Columbia, Iowa, Kansas, Montana, Oklahoma, Rhode Island, and Texas. New Hampshire and Utah also recognize common-law marriage in limited ways (New Hampshire mainly for inheritance and Utah by court validation).
There is no “7-year rule” or fixed time requirement in any common-law marriage state. Courts look at capacity, mutual intent to be married, cohabitation, and whether you hold yourselves out as spouses, not just how long you’ve lived together.
Yes, common-law marriage still exists in a small minority of U.S. states and in Washington, DC. Many states once allowed it but 28 have abolished new common-law marriages and 13 never permitted them at all.
Not all states create common-law marriages, but all 50 states and DC generally recognize a marriage, including a common-law marriage, that was validly formed in another state or country. Recognition can be limited where a union violates strong public policy (for example, polygamy).
A spouse in a valid common-law marriage usually has the same rights as any other spouse: marital property division, possible alimony, inheritance as a surviving spouse, Social Security spousal or survivor benefits, and the ability to file joint tax returns. They may also qualify for FMLA leave to care for their common-law spouse.
Yes, same-sex couples can have a common-law marriage in states that recognize it. After Obergefell v. Hodges and the Respect for Marriage Act, common-law marriage rules must be applied equally to same-sex and different-sex couples who meet the legal criteria.
If you believe you may be in a common-law marriage, stop guessing and speak with a local family-law attorney in your state. They can assess your timeline and where you lived, how you’ve presented your relationship, and advise whether you’re legally married, need a divorce, or should use tools like cohabitation agreements and wills.
Common-law marriage has deep historical roots and a complicated modern life. Today it exists in only a handful of common-law marriage states, but where it’s recognized, it has the same legal force as any traditional, licensed marriage - including rights and obligations around property, support, inheritance, and taxes.
If you’re wondering what this means for your own relationship, the next step is simple: match your timeline and where you’ve lived against the rules in the states above, then speak with a family-law attorney in your state. A short legal consult can turn “are we secretly married?” into a clear answer and a concrete plan, whether that means confirming a common-law marriage, protecting yourselves with agreements and estate planning, or deciding to formally marry.