unilad homepage
  • News
    • UK News
    • US News
    • World News
    • Crime
    • Health
    • Money
    • Sport
    • Travel
  • Film and TV
    • Netflix
  • Music
  • Tech
  • Features
  • Celebrity
  • Politics
  • Advertise
  • Terms
  • Privacy & Cookies
  • LADbible Group
  • LADbible
  • SPORTbible
  • GAMINGbible
  • Tyla
  • UNILAD Tech
  • FOODbible
  • License Our Content
  • About Us & Contact
  • Jobs
  • Latest
  • Archive
  • Topics A-Z
  • Authors
Facebook
Instagram
X
Threads
TikTok
YouTube
Submit Your Content
States where first cousin marriage is still legal as Florida bill to ban it fails to pass

Home> News> US News

Updated 11:02 18 Mar 2026 GMTPublished 09:47 18 Mar 2026 GMT

States where first cousin marriage is still legal as Florida bill to ban it fails to pass

Marrying your cousin is a legal possibility for roughly 100 million Americans, but just because it is not illegal does not mean you should

William Morgan

William Morgan

google discoverFollow us on Google Discover
Featured Image Credit: Getty Stock

Topics: Florida

William Morgan
William Morgan

Advert

Advert

Advert

Florida has failed to pass a ban on marriage between first cousins after a bill on the issue failed to make it through the state Senate. But surprisingly, this form of incest remains legal for around one in three Americans.

While this failure may be welcomed by Floridians who call their mother-in-law auntie, a lawmaker has expressed frustration at their inability to finally get a ban on first-cousin marriage on the books in the Sunshine State.

The bill's sponsor, Republican state Rep. Dean Black, shared his frustration with Action News Jax, saying: “There are plenty of people here, and there are plenty of people you can find to be your lifelong partner without looking to your first cousin.”

Across the US, it is estimated that just 0.2 percent of marriages are between first cousins, however, a number of studies suggest these unions are responsible for a disproportionate amount of infant mortality and congenital disabilities.

Advert

Marrying your cousin would at least make the wedding list easier to organize (Getty Stock)
Marrying your cousin would at least make the wedding list easier to organize (Getty Stock)

One recent study in Bradford, England, where 60 percent of marriages in the town's Pakistani community are 'consanguineous', or between first cousins, found that these couples experienced twice as many birth defects and child deaths as non-related couples.

The practice of marrying your cousin is widespread across communities in the Middle East for much the same reason it was in the Western world, as recently as the middle of the 19th century - when many US states started to ban it.

While this might sometimes be for love, interfamilial unions are mostly about property and inheritance rights, with these marriages keeping wealth within the family, as well as a few too many other things.

But despite this long-established issue with incestuous relationships, it is still legal in many American states to marry your first cousin. While others enforce a total ban on all forms of incestuous relations, including marriage.

Renowned genius physicist Albert Einstein married his first cousin Elsa, though they didn't have kids (George Rinhart/Corbis via Getty Images)
Renowned genius physicist Albert Einstein married his first cousin Elsa, though they didn't have kids (George Rinhart/Corbis via Getty Images)

Some of the most populous states in the country have not outlawed this practice, with the 11 percent of the country's population who live in California enjoying the right to cohabit and reproduce with their cousins to their heart's intent.

There are 16 states where marriage between first cousins remains legal in the US, though not all other states recognize these unions and outlaw the practice entirely.

States where you can marry your cousin

Legislation banning the practice is fairly scattershot; even in states where it is banned, some still allow 'cohabitation', or only ban it for people of a reproductive age.

States where it is fully legal to marry your cousin:


  • Alabama
  • Alaska
  • California
  • Colorado
  • Florida
  • Georgia
  • Hawaii
  • Maryland
  • Massachussetts
  • New Jersey
  • New Mexico
  • New York
  • North Carolina (except for double-first cousins)
  • Rhode Island
  • South Carolina
  • Vermont
  • Virginia
  • Washington DC

States where you can marry your cousin under certain conditions:


  • Arizona (both over 65, or one person infertile)
  • Illinois (both over 50, or one person infertile)
  • Indiana (both over 65)
  • Maine (both same sex, or had genetic counselling)
  • Minnesota (only native peoples)
  • Utah (both over 65, or both over 55 and one person infertile)
  • Wisconsin (woman is over 55, or one person infertile)

States where you cannot marry your cousin

In some states there are no exceptions to the consanguinity rule, you just cannot marry your cousin. Most of these states will also not recognize cousin marriages from out of state.


  • Arkansas
  • Delaware
  • Idaho
  • Kansas
  • Kentucky
  • Louisiana
  • Mississippi
  • Missouri
  • Montana
  • Nebraska
  • Nevada
  • New Hampshire
  • North Dakota
  • Ohio
  • Oklahoma
  • Oregon
  • Pennsylvania
  • South Dakota
  • Texas
  • Washington
  • West Virginia
  • Wyoming
  • Senate funding bill explained as representatives pass proposal to end US government shutdown
  • Map reveals the best and worst places to retire in America and Florida is no longer top choice
  • Disturbing research reveals the US states where surgery is most likely to go wrong
  • Where ‘bomb cyclone’ winter storm could strike this week as Americans urged to 'prepare'

Choose your content:

5 hours ago
7 hours ago
8 hours ago
  • Albert L. Ortega/Getty Images
    5 hours ago

    Storage Wars star Darrell Sheets has died aged 67

    The reality TV star's death was announced by Arizona police officers after being called to his home address

    Celebrity
  • Matt McNulty/Getty Images
    7 hours ago

    Healthy woman reveals early symptoms she experienced at 23 before ‘life changing diagnosis’

    The celebrity sportswoman also explained how other people perceive her disability

    Celebrity
  • Ted Soqui - Pool/Getty Images
    7 hours ago

    Family of Celeste Rivas Hernandez break silence after singer D4vd is arrested for her murder

    The case has drawn widespread attention as prosecutors outline serious charges, including first-degree murder

    News
  • Pablo PORCIUNCULA / AFP via Getty Images
    8 hours ago

    Shootout between police and gang members forces around 200 tourists to be trapped on top of mountain

    Local media revealed how long the Brazilian travelers were stuck for

    News