Do You Need a Birth Certificate to Get Married in California?

No, you do not need a birth certificate to get married in California. Under California Family Code Section 354, each applicant must present a valid government-issued photo ID that shows their name and date of birth, and the law also allows a sworn statement from a credible witness when photo ID is unavailable.1Justia Law. California Code FAM 350-360 – Marriage License A birth certificate only enters the picture as a backup document if your standard identification is incomplete or missing.

What You Actually Need to Bring

The default is simple. Each of you brings a current, unexpired, government-issued photo ID that lists your full legal name and date of birth. A driver’s license, a state ID card, a passport, or a military ID all meet the requirement.2Orange County Clerk-Recorder. Marriage Services Both of you need your own document. You cannot share one ID between the two of you.

If your ID is current and shows both your name and your date of birth, that is the end of the question. You will not be asked for a birth certificate, and bringing one changes nothing about your application.

When a Birth Certificate Can Help

A birth certificate becomes useful in one narrow situation: you do not have a single document that carries both a photograph and your date of birth. Some county clerks will accept two documents together in that case, pairing one with your photo (such as a school or employee ID) with one showing your date of birth (such as a certified birth certificate or a baptismal record).3San Bernardino County Assessor. Marriage License Requirements This is a county-by-county practice rather than a statewide rule, so call the clerk’s office in advance if you plan to rely on it.

The county clerk also has discretion to request additional documents if anything on your application looks inconsistent or raises a question about identity. A birth certificate is one of the documents that can resolve that kind of follow-up.

If You Have No Photo ID at All

California law provides a path for applicants without any photo identification. You may bring one or more credible witnesses who sign an affidavit vouching for your identity, and the clerk accepts that in place of the ID requirement.1Justia Law. California Code FAM 350-360 – Marriage License Counties handle the logistics of this process differently, so contact the clerk’s office before your visit to confirm what they need the witness to do and whether the witness must appear in person.

Age, Prior Marriages, and Other Things People Confuse With ID

Some couples assume a birth certificate is required as proof of age. It is not. The photo ID you present already shows your date of birth, which satisfies the age check at the counter.

Both applicants must be at least 18. California no longer allows anyone under 18 to marry under any circumstances; AB 2924 eliminated the previous parental-consent and court-order exception, effective January 1, 2025.4California Legislative Information. AB 2924 Marriage Neither of you can already be married to someone else, so any prior marriage must have ended by divorce, annulment, or the death of the former spouse before you apply. If you have been married before, you will need to provide the exact date and location where that marriage ended, but you do not need to bring the divorce decree or death certificate itself to the counter.1Justia Law. California Code FAM 350-360 – Marriage License

Marriages between close blood relatives are void under state law, covering parents and children, grandparents and grandchildren at any generational distance, siblings including half-siblings, and uncles or aunts with nieces or nephews.5California Legislative Information. California Family Code FAM 2200 Both of you must also have the mental capacity to understand what marriage means and must consent freely. The clerk can deny a license if either applicant appears intoxicated or under the influence of drugs at the time of application.1Justia Law. California Code FAM 350-360 – Marriage License

Where to Apply and What Else to Expect

Both of you must appear together in person at any county clerk’s office in California. You are not required to apply in the county where the ceremony will take place, although the completed license must be returned to the county that issued it.6California Department of Public Health. California Marriage License Registration and Ceremony Information Some counties offer an online pre-application to speed up the counter visit, but the in-person appearance is still mandatory.

Come prepared with each person’s full legal name, date of birth, current mailing address, and place of birth. The application also asks for both parents’ full legal names and birthplaces. If you cannot recall a parent’s exact birthplace, a birth certificate for yourself can help you fill that section in, which is another incidental reason some couples bring one along.1Justia Law. California Code FAM 350-360 – Marriage License

Fees run roughly $60 to $100 and vary by county. Orange County charges $61 for a public license,2Orange County Clerk-Recorder. Marriage Services while Sacramento County charges $97 for a public license and $98 for a confidential one.7Sacramento County Clerk Recorder. Marriage License and Ceremony Fees Accepted payment methods differ, so confirm whether the office you plan to visit takes cards or personal checks.

California has no waiting period and no blood test or medical examination. Your license is typically issued the same day you apply, and it stays valid for 90 days from the date of issue.6California Department of Public Health. California Marriage License Registration and Ceremony Information If you let it expire without holding a ceremony, you have to buy a new one.

The Short Version

If you both have a current driver’s license, state ID, passport, or military ID, you have everything the clerk needs. A birth certificate is only relevant if your photo ID does not include your date of birth, if the clerk raises a question about your identity, or if you need to look up a parent’s birthplace for the application. Couples with no photo ID at all can use the credible witness affidavit instead.