New Mexico birth certificates
- Update your name
- YesAfter your legal name change
- Gender markerThe sex or gender field (M, F, or X) printed on an ID document or stored in an agency's record.
- YesM, F, or X with your own signed form
If you were born in New Mexico, you can get a reissued birth certificate showing male, female, or X by sending a notarized request form to Vital Records. No doctor's letter or court order is needed for the gender marker, and the new certificate is not marked "amended".
- Main cost
- $20
- Apply
- By mail
Draft from official sources, September 24, 2026. Not yet checked by a person. How we verify
This applies only if you were born here. Birth certificates follow your birth state, not where you live now. Choose your birth state
On this page
How it works
Since 2019 (SB 20, NMSA 24-14-25(D)), New Mexico reissues a birth certificate with a sex designation of male, female, or X when the person (or a parent, guardian, or legal representative) signs a statement under penalty of perjury stating their gender identity. "X" means "a gender other than male or female or an undesignated gender." The reissued certificate is not marked "amended".
If your current legal name differs from the name on the birth certificate, include a certified copy of your court-ordered name change and the name is updated at the same time. A name change alone (without a gender change) is done by mailing a certified court order with a letter and the $20 fee.
Only people born in New Mexico can use this process. If you were born elsewhere, contact your birth state's vital records office.
Steps
Choose the right form[2]
Adults use the Adult Form. For a minor, a parent or guardian uses the Parent/Legal Guardian Form (or the Two Parent Signature Form), and a minor 14 or older also signs the consent form.
- Forms
- Request to Change Gender Designation on a Birth Certificate: Adult Form, Request to Change Gender Designation on a Birth Certificate: Parent/Legal Guardian Form, Request to Change Gender Designation on a Birth Certificate: Two Parent Signature Form, Request to Change Gender Designation on a Birth Certificate: 14 Years of Age or Over Consent Form
Choose male, female, or X and sign in the presence of a notary public. No medical letter, proof of surgery, or court order about gender is needed.
Add your certified name change order, if needed[2]
OptionalIf your current legal name is different from the name on your birth certificate, include a certified copy of your court order. The new certificate will show both the new name and the new sex designation.
Mail the request with the fee[2]
Mail the notarized form, any name change order, and the fee ($20, which includes one new certificate; $10 for each extra copy) to New Mexico Vital Records, PO Box 26110, Santa Fe, NM 87502. The office's street address is 2554 Camino Entrada, Santa Fe, NM 87505; phone 1-866-534-0051.
Costs and fee waivers
No fee waiver is available for this step.[2]
No fee waiver was found on the Vital Records page. Ask TGRCNM or a legal aid program whether any local fund covers document fees.
More detail
Forms4 forms
Open a form for tips on filling it out.
Request to Change Gender Designation on a Birth Certificate: Adult FormSometimes required: For people 18 and older.
How to fill it out
- Choose male, female, or X.
- Sign in front of a notary public; an unnotarized form will be returned.
- If your legal name differs from the one on your birth certificate, attach a certified copy of the court order changing your name.
Request to Change Gender Designation on a Birth Certificate: Parent/Legal Guardian FormSometimes required: For a child under 18, signed by one parent or legal guardian.
Request to Change Gender Designation on a Birth Certificate: Two Parent Signature FormOptional
Alternative to the single-parent form when both parents sign.
Request to Change Gender Designation on a Birth Certificate: 14 Years of Age or Over Consent FormSometimes required: Required when the minor is 14 to 17.
RequirementsWhere you live, age
After you finishUse the new birth certificate to update anything that still shows the old marker.
Use the new birth certificate to update anything that still shows the old marker. The MVD does not require it (you can change your license by self-attestation), but an X birth certificate is accepted there. Federal records are different: as of September 2026, the passport and Social Security sex fields cannot be changed, though name changes are still processed.
Tips1 tip from people who have done this
- Order an extra copy or two ($10 each) with your request; ordering later costs more through VitalChek.
Laws and other guides1 law, 2 other guides
Laws and rules
- NMSA 1978, § 24-14-25(D) (as amended by Laws 2019, ch. 89): Birth certificate reissued with male, female, or X on a statement signed under penalty of perjury; not marked amended
Other trusted guides
Sources
2 sources. Numbers in the text, like [1], point here.Show all
- SB 20 (2019), enrolled text amending NMSA 24-14-25
“the certificate of birth of the individual shall be reissued to reflect a designation of male, female or X, as prescribed by regulation. The certificate of birth shall not be marked "amended"”
- Gender Designation Change on Birth Certificate
“Must be signed in the presence of a notary public”