Kansas is one of the few U.S. states that still recognizes common law marriage. Unlike a traditional marriage, a common law marriage can be legally valid without a marriage license or formal wedding ceremony if the couple meets the legal requirements under Kansas law.
A valid common law marriage gives spouses the same legal rights and responsibilities as a ceremonial marriage. Because of this, it’s important to understand how common law marriage works, what requirements must be met, and what happens if the relationship ends.
In this guide, you’ll learn Kansas’s common law marriage laws, eligibility requirements, legal rights, and frequently asked questions.
Quick Answer
| Question | Answer |
| Does Kansas recognize common law marriage? | Yes. Kansas recognizes common law marriage. |
| Is a marriage license required? | No, if the couple establishes a valid common law marriage. |
| Does living together automatically create a common law marriage? | No. Cohabitation alone is not enough. |
| Does a common law marriage require a divorce to end? | Yes. A legally valid common law marriage must be dissolved through divorce. |
Does Kansas Recognize Common Law Marriage?
Yes.
Kansas is one of the few states that continues to recognize common law marriage. A couple may become legally married without obtaining a marriage license or having a formal wedding ceremony if they satisfy the state’s legal requirements.
Once established, a common law marriage has the same legal effect as a traditional marriage. This means spouses generally have the same rights regarding property, inheritance, divorce, and other legal matters.
What Is Common Law Marriage?
A common law marriage is a legally recognized marriage created without a marriage license or ceremonial wedding. Instead, the couple establishes a marital relationship by meeting specific legal requirements under state law.
Kansas law recognizes common law marriages, but they do not happen automatically simply because a couple has lived together for a long time.
Requirements for a Common Law Marriage in Kansas
To establish a valid common law marriage in Kansas, the following elements generally must be present:
- Both individuals have the legal capacity to marry.
- Both mutually agree that they are presently married.
- They publicly hold themselves out as a married couple.
Kansas does not require a marriage license, wedding ceremony, or minimum period of cohabitation to establish a common law marriage.
Does Living Together Automatically Create a Common Law Marriage?
No.
One of the biggest myths about common law marriage is that living together for several years automatically makes a couple legally married.
Kansas has no seven-year rule and no minimum number of years that a couple must live together.
Even if a couple:
- Lives together for many years
- Shares finances
- Owns property together
- Has children together
they are not automatically married unless they also meet the legal requirements for a common law marriage.
How Can You Prove a Common Law Marriage?
If the existence of a common law marriage is disputed, evidence may include:
- Joint tax returns
- Joint bank accounts
- Property ownership records
- Insurance policies naming each other as spouses
- Beneficiary designations
- Birth certificates of children
- Testimony from family and friends
- Documents showing the couple referred to each other as husband and wife
Courts review the totality of the evidence rather than relying on a single document.
Who Can Enter Into a Common Law Marriage?
Generally, both parties must:
- Be legally eligible to marry
- Be at least 18 years old for Kansas to recognize the common law marriage
- Not already be married to someone else
- Not be closely related under Kansas law
- Intend to be presently married
Kansas law specifically provides that the state will not recognize a common law marriage if either party is under 18 years old.
What Rights Do Common Law Spouses Have?
Once a common law marriage is legally established, spouses generally receive the same legal rights and responsibilities as couples who had a formal marriage ceremony.
These rights include:
- Marital property rights
- Inheritance rights
- Spousal support, when applicable
- Health care decision-making rights
- Retirement and insurance benefits, when available
- Divorce protections
A valid common law marriage is treated the same as any other legal marriage under Kansas law.
How Do You End a Common Law Marriage in Kansas?
A common law marriage cannot simply end because the couple separates.
If the marriage is legally valid, it must be dissolved through a formal divorce proceeding, just like a traditional marriage.
The court may decide issues involving:
- Division of marital property
- Child custody
- Child support
- Spousal maintenance, where applicable
- Allocation of debts
Common Misconceptions About Common Law Marriage in Kansas
Myth: Living together for seven years creates a common law marriage.
False. Kansas has no “seven-year rule.”
Myth: A marriage license is required.
False. A common law marriage does not require a marriage license if the legal requirements are met.
Myth: Sharing finances automatically creates a marriage.
False. Joint finances alone do not establish a common law marriage.
Myth: Common law marriage is different from legal marriage.
False. Once established, a Kansas common law marriage has the same legal status as a ceremonial marriage.
States That Still Recognize Common Law Marriage
As of 2026, only a limited number of U.S. jurisdictions continue to recognize new common law marriages, including:
- Colorado
- Iowa
- Kansas
- Montana
- Oklahoma (limited circumstances)
- Rhode Island
- Texas
- Utah
- District of Columbia
Frequently Asked Questions
Does Kansas recognize common law marriage?
Yes. Kansas continues to recognize valid common law marriages.
Is Kansas a common law marriage state?
Yes. Kansas is one of the few states that still allow couples to establish a new common law marriage.
How many years do you have to live together to have a common law marriage in Kansas?
There is no minimum number of years. Living together alone does not create a common law marriage.
Is a marriage license required for a common law marriage in Kansas?
No. A marriage license is not required if the couple satisfies the legal requirements for a common law marriage.
Do you need a divorce to end a common law marriage?
Yes. Once a common law marriage is legally established, it can only be ended through a formal divorce.
Can same-sex couples have a common law marriage in Kansas?
Yes. Following the legalization of same-sex marriage nationwide, Kansas recognizes valid common law marriages for couples who otherwise meet the state’s legal requirements.
Final Thoughts
Kansas is one of the few states that continues to recognize common law marriage. Couples who are legally eligible to marry, mutually agree that they are married, and publicly present themselves as spouses may establish a legally valid marriage without a formal ceremony or marriage license. Once recognized, a Kansas common law marriage provides the same legal rights and responsibilities as a traditional marriage, including property rights, inheritance rights, and the requirement to obtain a divorce if the relationship ends.