Dual nationality

Where to apply for Mexican citizenship through your parents: consulates, MiConsulado and what happens at the appointment

Consulate General of Mexico building in Houston, Texas
Photo: Matt Paletto · CC BY-SA 4.0, Wikimedia Commons (resized)

Short answer

If a parent was Mexican when you were born, you register your birth at a Mexican consulate in the US, booked through MiConsulado at citas.sre.gob.mx. You can also register at a Registro Civil office in Mexico.

If a parent was a Mexican citizen when you were born, you don't apply for citizenship — you register a birth that Mexico already recognizes. The place to do it is a Mexican consulate in the United States (Sección de Registro Civil), booked through the government's MiConsulado system at citas.sre.gob.mx. You can also register in Mexico at a Registro Civil office, but for someone living in the US the consulate is the practical route: same-day Mexican birth certificate, and then your CURP and passport follow from the same building.

Which consulate?

Any Mexican consulate can register you; you are not tied to the one nearest your birthplace or your parent's hometown. In practice families use the closest one — Los Angeles, San Bernardino, Santa Ana or San Diego in Southern California; Chicago for the Midwest; Houston, Dallas, Austin or San Antonio in Texas; Phoenix; Atlanta; New York. The catch is appointment supply: the busiest consulates (Los Angeles, Chicago, Houston) run out of slots weeks ahead, so people sometimes drive to a smaller consulate two hours away and get seen sooner. Requirements are set nationally but each consulate publishes its own checklist and quirks — read the page of the one you'll actually visit.

How do MiConsulado appointments work?

  • Create an account at citas.sre.gob.mx, choose your consulate, then the service 'Registro de nacimiento' (not 'Pasaporte' — that comes after you have your Mexican birth certificate).
  • Slots are released in batches; if nothing shows, check again in the morning or on the first days of the month rather than refreshing all day.
  • One appointment per person. A family registering three children books three slots, though many consulates will handle siblings together if you ask.
  • Appointments are free and personal. Nobody can legitimately sell you a 'guaranteed' MiConsulado slot — that is a scam that has cost families real money.

What do you bring, and what do you leave with?

You bring your US birth certificate (certified copy; ask your consulate whether they want an apostille and a translation), your Mexican parent's birth certificate, photo ID for you and your parent, and your parents' marriage certificate if your surnames depend on it. If everything matches, the consulate registers the birth and hands you a Mexican acta de nacimiento the same day. With that acta you can request your CURP on the spot or online, and book a separate appointment for the passport. Where things go wrong is almost always a name that doesn't match across documents; that gets fixed before the appointment, not during it.

How long does the whole thing take?

The registration itself is one visit. The wait is in front of it: two to eight weeks for a slot at a busy consulate, plus however long it takes to gather clean documents from Mexico. A typical family with tidy paperwork is done in one to three months; one that needs an acta corrected in Mexico first can take longer. None of this requires a lawyer for a straightforward case — it's an administrative registration, and requirements vary by consulate, so treat this guide as orientation rather than a legal opinion.

Not sure which documents your consulate will want? Our free checker builds your list in two minutes:

Check my eligibility — free

Want it handled — case review, your consulate's exact checklist, name mismatches fixed before you book? That's the Citizenship Concierge, $495 flat, full refund before work starts:

See the Citizenship Concierge

Frequently asked questions

Can I apply online instead of going to a consulate?

No. The appointment is booked online through MiConsulado, but the registration happens in person because the consulate verifies original documents. Some steps that come after — like a CURP lookup — are online.

Do I have to use the consulate for my state?

No. Any Mexican consulate can register a birth. Most people use the nearest one, but if yours has no slots, a neighboring consulate is a legitimate option.

What does it cost?

Birth registration at a consulate is free or carries only a small fee, depending on the consulate. The Mexican passport has its own fee schedule based on validity. Anyone charging hundreds of dollars for the 'appointment' is not the consulate.

My parent was born in Mexico but never had a passport or INE — can I still register?

Usually yes. The anchor document is your parent's Mexican birth certificate, which proves nationality by itself; a passport or INE only supports it. If your parent's acta has errors, that correction happens in Mexico first.

General information from the AMOLDE Team — not legal, immigration or tax advice. Consular and municipal requirements vary and change; always confirm with the office that will handle your case. Price ranges are market references; your real quote comes from your land and your project.