Mexican Independence Day is 16 September. The party is the night of the 15th. Both of those are true at the same time, and the gap between them is a real historical fact rather than a scheduling quirk.
Hidalgo rang the bell in the early hours of 16 September 1810 — around six in the morning, in the town of Dolores, Guanajuato.1 So the anniversary is the 16th. What moved was the commemoration, not the event.
Why the country celebrates the night before
The ceremony was pulled back to the night of the 15th, and the version everyone repeats is that Porfirio Díaz did it because 15 September was his birthday. That is at least partly true and it is not the whole story: staging the Grito at midnight was a symbolic and rhetorical choice that goes back to the First Federal Republic, and Díaz reinforced it rather than inventing it.1
The other piece arrived in 1896, when the Dolores bell itself was brought to Mexico City and built into the ceremony.1 Every 15 September since, near midnight, the president rings that same bell from the balcony of Palacio Nacional.
| Date | What it is | What actually happens |
|---|---|---|
| 15 September, night | El Grito | plazas fill, the bell rings, everyone answers ¡Viva! |
| 16 September | Día de la Independencia | the official holiday, and the military parade |
| 5 May | la Batalla de Puebla | a different war, 52 years later, barely marked outside Puebla |
The 16th is the one that is legally a holiday
This is the practical half, and it is the half that catches people making plans. 16 September is a día de descanso obligatorio — a statutory rest day written into Article 74 of the Federal Labour Law.2 Banks shut, offices shut, and if you work that day you are owed premium pay.
The 15th is not. It is an ordinary working day that happens to end in a national party.
Nothing closes on the 15th, so do your errands then. The plaza fills from about nine in the evening and the Grito itself lands around eleven. The 16th is the dead day: shut banks, shut offices, a parade in the morning and a country recovering in the afternoon.
What people actually say, and when
The word grito is not special vocabulary. It just means a shout — a voice at high intensity.3 What makes El Grito a proper noun is the definite article and the capital letter, the same way the Blitz is not simply a bombing.
- ¿ya tienes plan para el Grito?got plans for the Grito yet?
- todavía no, ¿el 15 o el 16?not yet — the 15th or the 16th?
- el 15 en la noche, el 16 ya nadie se muevenight of the 15th, nobody moves on the 16th
Note what the question was not. Nobody asked about Independence Day. The event has its own name, and the name is the date. An invitation to el Grito always means the night of the 15th.
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¿Dónde vas a dar el Grito?Where are you going for the Grito?
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Nos vemos antes de las once, ¿va?Let's meet before eleven, alright?
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El 16 no abre nada, mejor el 15.Nothing opens on the 16th, better on the 15th.
The Cinco de Mayo trap
Here is the mistake that lands hardest, and it is worth being blunt about.
Cinco de Mayo is not Mexican Independence Day. It commemorates the Battle of Puebla in 1862 — Ignacio Zaragoza’s Ejército de Oriente holding off the French forces of the Count of Lorencez, fifty-two years after Hidalgo, and followed by the capital in Mexico City that morning by telegraph.4 It is a significant date in Puebla, where it is genuinely celebrated, and it passes almost unremarked through most of the rest of the country.
Reads as informed
- ¿Vas a dar el Grito? in the days before the 15th.
- Knowing the 16th is the day off.
- Asking whose Viva gets shouted loudest where you are.
- Turning up to a house party with something for the table.
Reads as a tourist
- Calling 5 May the national day.
- Feliz Cinco de Mayo to a Mexican, in any month.
- Asking why the parade is not on the 15th.
- Wearing a sombrero and a fake moustache to a Grito party.
The costume one is not a joke. September in Mexico is el mes patrio, and people wear real things — an embroidered blouse, a football shirt, a tricolor ribbon. The novelty-shop version reads exactly as it would if someone turned up to a Fourth of July barbecue in a foam Statue of Liberty crown.
Getting the night right
If you are invited, the shape of the evening is predictable and short. Food from around nine, the televised ceremony near eleven, ¡Viva México! shouted back at the screen or the plaza, fireworks, and then either bed or several more hours depending on the house.
You do not need to know the names called out in the ceremony. You need to answer ¡Viva! on the beat, which the whole room will do with you. September is also the month of the kermés — the neighborhood street party, organized by residents or a local association5 — which is a much softer way in than a packed Zócalo. In Spain that street party would be a verbena; in Mexico the dictionary still files that word first as a plant.6
Two dates, one bell, and a battle in 1862 that has nothing to do with either. That is the whole thing, and knowing it puts you ahead of a surprising number of people who have lived here a while.
Sources
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El Universal, por qué celebramos el Grito el 15 de septiembre ↩ ↩2 ↩3
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Ley Federal del Trabajo, artículo 74 - Cámara de Diputados ↩
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Diccionario del español de México, grito - El Colegio de México ↩
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INEHRM, los telegramas del 5 de mayo - Instituto Nacional de Estudios Históricos de las Revoluciones de México ↩
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Diccionario del español de México, kermés - El Colegio de México ↩
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Diccionario del español de México, verbena - El Colegio de México ↩
Test yourself
Tap an answer.
¿Cuándo es el Día de la Independencia en México?
¿Por qué se celebra la noche anterior?
¿Es lo mismo que el Cinco de Mayo?
Difícil: ¿qué pasa el día 16?
Más difícil: te invitan y quieres sonar como que ya sabes. ¿Qué preguntas?
