Dates in Spanish are formed using ordinal numbers (primero, segundo, tercero, etc.) for the day, followed by the preposition de (of), then the month in lowercase, another de, and finally the year. For example: el cinco de mayo de dos mil veinticuatro (May 5, 2024). Spanish months and days are always written in lowercase.

Months

This table lists all the months in Spanish along with their English equivalents.
Pronunciation guide shows the IPA transcription for the Spanish month.
Spanish SingularEnglish SingularSpanish ExampleEnglish Example
eneroJanuaryMi cumpleaños es en enero.My birthday is in January.
febreroFebruaryFebrero tiene 28 días.February has 28 days.
marzoMarchMarzo es el tercer mes.March is the third month.
abrilAprilAbril es primavera.April is spring.
mayoMayMayo es el mes de las flores.May is the month of flowers.
junioJuneJunio inicia el verano.June starts summer.
julioJulyJulio es muy caluroso.July is very hot.
agostoAugustAgosto tiene vacaciones.August has vacations.
septiembreSeptemberSeptiembre vuelve a la escuela.September returns to school.
octubreOctoberOctubre es para Halloween.October is for Halloween.
noviembreNovemberNoviembre tiene Acción de Gracias.November has Thanksgiving.
diciembreDecemberDiciembre es Navidad.December is Christmas.

Days of the Week

These are the days of the week in Spanish. They are always lowercase, and the week traditionally starts on Monday (lunes) in Spanish-speaking countries.
Spanish SingularEnglish SingularSpanish ExampleEnglish Example
lunesMondayEl lunes tengo una reunión.On Monday I have a meeting.
martesTuesdayEl martes voy al cine.On Tuesday I’m going to the movies.
miércolesWednesdayMiércoles es el día verde.Wednesday is the green day.
juevesThursdayJueves es casi viernes.Thursday is almost Friday.
viernesFridayViernes salimos de noche.On Friday we go out at night.
sábadoSaturdaySábado es para descansar.Saturday is for resting.
domingoSundayDomingo es día familiar.Sunday is family day.

Ordinal Numbers for Days

In Spanish, use primero (first) for the 1st day, and regular cardinal numbers for the other days (dos, tres, cuatro, etc.). However, in more formal writing, ordinal numbers like segundo, tercero, cuarto can be used, especially in legal or historical contexts.
Spanish OrdinalEnglish OrdinalSpanish ExampleEnglish Example
primerofirstEs el primero de mayo.It’s the first of May.
segundosecondNació el segundo de junio.He was born on the second of June.
tercerothirdLa cita es el tercero.The appointment is on the third.
cuartofourthEl cuarto día es sábado.The fourth day is Saturday.
quintofifthEl quinto día viajamos.On the fifth day we travel.
sextosixthEl sexto es mi favorito.The sixth is my favorite.
séptimoseventhSeptimo grado es difícil.Seventh grade is hard.
octavoeighthOctavo día en la ciudad.Eighth day in the city.
novenoninthNoveno lugar en la carrera.Ninth place in the race.
décimotenthDécimo cumpleaños especial.Tenth birthday is special.

How to Say a Date

The standard way to say a date in Spanish is:
el + [day] + de + [month] + de + [year]
  • Use primero for the 1st, but cardinal numbers for other days.
  • Always use de between day, month, and year.
  • Months are lowercase.
Examples:
Spanish DateEnglish DateSpanish ExampleEnglish Example
el cinco de mayo de dos mil veinteMay 5,La fiesta es el cinco de mayo de dos mil veinte.The party is on May 5, 2020.
el primero de enero de dos mil veinticuatroJanuary 1,El primero de enero es Año Nuevo.January 1 is New Year’s Day.
el veintitrés de julio de mil novecientos noventaJuly 23,Nació el veintitrés de julio de mil novecientos noventa.She was born on July 23, 1990.
el treinta y uno de diciembre de dos milDecember 31,El treinta y uno de diciembre celebramos.We celebrate on December 31.

Years

How to Say Years in Spanish

  • Years before 2000 are usually said in two parts: 1995 → mil novecientos noventa y cinco.
  • Years after 2000 can be said as dos mil veinte (2020) or veinte veinte (2020), but dos mil veinte is more common.
  • Use y (and) between tens and units: 1984 → mil novecientos ochenta y cuatro.

Examples of Years

Spanish YearEnglish YearSpanish ExampleEnglish Example
mil novecientos noventa y nueveEl año mil novecientos noventa y nueve fue especial.The year 1999 was special.
dos milDos mil fue el inicio del siglo XXI.was the start of the 21st century.
dos mil veinteEn dos mil veinte pasó algo importante.Something important happened in 2020.
dos mil veinticuatroDos mil veinticuatro será un gran año.will be a great year.
mil ochocientosEn mil ochocientos, las cosas eran diferentes.In 1800, things were different.
dos mil diezDos mil diez marcó una década nueva.marked a new decade.

Summary

  • Use el + [day] + de + [month] + de + [year].
  • Use primero for the 1st, other days are cardinal numbers.
  • Months and days of the week are lowercase.
  • Years can be complex but follow patterns: 1999 = mil novecientos noventa y nueve, 2024 = dos mil veinticuatro.
  • For informal speech, you can drop el and just say the numbers and months (e.g., cinco de mayo).

In the date 'el primero de enero,' what does 'primero' mean?


first

'Primero' is the ordinal number for 'first' used only for the first day of the month.

Which of the following is the correct way to write December 31, 2000, in Spanish?


el treinta y uno de diciembre de dos mil

The correct format uses 'el' + [day] + 'de' + [month] + 'de' + [year]. Days, months, and years are all in lowercase.

Flashcards (1 of 39)

    • English Singular: January
    • English Example: My birthday is in January.

    Last updated: Wed Jun 18, 2025

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