Introduction
Understanding how to say dates in Spanish is essential for everyday communication. This article explains how to use dates with articles, numbers, and prepositions so you can talk about birthdays, appointments, holidays, and past events with confidence.
- Basic elements of Spanish dates
- Using articles with dates
- Numbers in Spanish dates: cardinal vs ordinal
- Prepositions with dates: de, en, a, hasta, desde
- How to say day of the week with dates
- Talking about months and years
- Special constructions and common variations
- Common mistakes and how to avoid them
- Cultural and usage notes
- Examples in context
- Quick reference cheat sheet
- Conclusion
Basic elements of Spanish dates
Spanish dates use three main components: day, month, and year. The most common order in Spanish is day + month + year: 15 de marzo de 2023. Months are not capitalized in Spanish: enero, febrero, marzo. Days of the week are also not capitalized: lunes, martes, miércoles.
When saying a date aloud you can use cardinal numbers for the day: 15 de marzo, or ordinal numbers in some set expressions: el primer día del mes. The word de connects day, month, and year: 15 de marzo de 2023.
Using articles with dates
The definite article el
Use the definite article el before a date when referring to a specific day in a sentence. This is common when you mention a date as the subject or object.
Examples:
El 12 de abril es mi cumpleaños.
Reunión el 5 de junio.
Note that when the day number is spoken as a numeral in writing, you usually include the article: el 1 de mayo. When you write dates in full words, the article can appear before the day written out: El primero de mayo es festivo.
Omitting the article
You can omit el in informal contexts like short answers, headlines, labels, or timetables.
Examples:
Vacaciones: 1 de agosto – 15 de agosto.
Entrada: 20 de julio, 19:00.
Using la for feminine references
The article changes to la when you describe a feminine noun that includes a date, for example la semana, la fiesta, la jornada. The article agrees with the noun, not the date itself.
Examples:
La semana del 10 de mayo será intensa.
La fiesta del 31 de diciembre es tradicional.
Numbers in Spanish dates: cardinal vs ordinal
Cardinal numbers are standard
Cardinal numbers (uno, dos, tres) are the default when writing or saying dates: 23 de octubre, 7 de noviembre. Use numerals in written lists: 8/9/2024 or 8 de septiembre de 2024.
Ordinal numbers and special forms
Ordinals (primero, segundo, tercero) appear in a few fixed expressions. The most common ordinal used with dates is primero for the first day of the month. You say primero instead of uno when speaking the first day: el primero de mayo, not el uno de mayo. For other days, cardinals are preferred: el dos de mayo, el veinte de marzo.
Examples:
El primero de enero es Año Nuevo.
Celebramos el dos de febrero.
Use of numerals and leading zeros
In formal written Spanish, you usually do not include leading zeros: 05/09/2024 is less common than 5/9/2024, though both are understood. In digital formats like forms and databases, leading zeros appear for consistency, especially for months and days.
Prepositions with dates: de, en, a, hasta, desde
The preposition de
The word de links the day with the month and the year in the phrase 15 de marzo de 2023. It is the most frequent connector in full dates and is required in standard Spanish date construction.
Example:
Mi cita es el 21 de junio de 2022.
Using en with months or years
Use en when you want to say in a month, in a year, or in a season. It translates to in or during.
Examples:
Tenemos vacaciones en julio.
La pandemia empezó en 2020.
Using a for specific day-oriented movement or events
Use a when indicating movement toward or the date something happens in a phrase like a partir de, a las, or arriving on a date. When giving a time on a date, combine a and the time expression: a las 9 del 10 de agosto.
Examples:
La conferencia comienza a las 10 el 3 de marzo.
El tren llega a Madrid el 4 de abril.
Desde and hasta for ranges
Use desde and hasta to indicate date ranges: desde el 1 de julio hasta el 15 de julio. You can also use desde… hasta with just days and months: desde el 10 de junio hasta el 12 de junio.
Examples:
La exposición estará abierta desde el 2 de septiembre hasta el 30 de septiembre.
How to say day of the week with dates
Combine the day of the week with dates using the article and prepositions. Use el before the day when you mean every such day: los lunes. For one specific date, use el before the date or the day: el jueves 14 de octubre or jueves 14 de octubre in informal contexts.
Examples:
La reunión es el martes 18 de enero.
Mis clases empiezan el lunes 5 de septiembre.
Talking about months and years
Months without articles
When speaking generally about a month, omit the article: Vivimos en julio. If you want to specify a particular month with emphasis you can add en or use el for a day within that month.
Examples:
Nos mudamos en marzo.
El concierto será el 12 de marzo.
Years and prepositions
Use en to say in a year: en 1999. When a year is part of a complete date include de: 4 de julio de 1776. For centuries use siglo: el siglo XXI, finished with Roman numerals or Arabic numerals depending on style.
Examples:
Vivió en 1985.
La novela fue publicada en el siglo XIX.
Special constructions and common variations
The short oral form with de
Spoken Spanish often shortens dates: instead of el veinte de marzo de dos mil veinte, many speakers say el veinte de marzo de veinte or simply el veinte de marzo when the year is understood from context.
Example:
¿Cuándo es la boda? El quince de mayo.
Using first of month with primero
As mentioned earlier, for the first day we use primero rather than uno when the day is mentioned as a full word. When using numerals in writing, you will still usually write 1 de mayo but in speech say primero.
Examples:
El primero de junio hay un concierto.
Entramos el 1 de junio en el hotel.
Formal and legal dates
In formal documents you may find the day written in full words preceded by the article: En la ciudad de Madrid, a veintitrés días del mes de abril de dos mil veintitrés. This style is more ornate and common in legal or ceremonial contexts.
Common mistakes and how to avoid them
1. Incorrect capitalization: Do not capitalize months or days in Spanish unless starting a sentence. Say febrero, not Febrero.
2. Missing de: Never omit the first de between day and month. 12 marzo is incorrect; 12 de marzo is correct.
3. Overusing ordinals: Use primero only for the first day; do not use segundo for the second day in everyday date expressions. Say 2 de mayo rather than segundo de mayo.
4. Confusing prepositions: Use en for months and years, a for times or movement toward, and desde/hasta for ranges. Remember that de links the components of a date.
Cultural and usage notes
In many Spanish-speaking countries the day-month-year order is standard, unlike the month-day order used in the United States. This can cause confusion when reading numeric dates like 5/6/2024 — in Spanish contexts this usually means 5 June 2024, not May 6. When clarity matters, write the month in words: 5 de junio de 2024.
Some countries also use different conventions for public holidays and regional festivities. For example, Día de los Reyes is el 6 de enero in most countries, while some local traditions may celebrate related events on nearby dates.
Examples in context
Simple appointment: Tengo una cita el 14 de febrero a las 10:00.
Birthday invitation: Nuestra boda será el primero de septiembre de 2026.
Te esperamos el 1 de septiembre a las 18:00.
Holiday announcement: Las oficinas estarán cerradas del 24 de diciembre hasta el 2 de enero.
Historical reference: La independencia se declaró el 15 de septiembre de 1821.
Quick reference cheat sheet
Order: day + de + month + de + year. Example: 3 de octubre de 2022.
Article for specific dates: el 3 de octubre. Omit in lists or informal labels: 3 de octubre.
Use primero for the first day when spoken: el primero de marzo.
Use en for months and years: en marzo, en 2024. Use desde/hasta for ranges: desde el 1 de mayo hasta el 7 de mayo.
Conclusion
Mastering how to use Spanish dates with articles, numbers, and prepositions will help you avoid misunderstandings and communicate clearly about schedules, events, and history. Remember the standard day-month-year order, the role of de as a connector, the use of el for specific dates, and the special role of primero for the first day. With these rules and examples you can read, write, and speak dates in Spanish with confidence.
