Numbers from 1,000 to 1,000,000

in Spanish numbers  are adjectives when accompanying nouns, but they are also nouns when on their own. This lesson explains numbers from 1000 to 1000000. 

It's important to note that the Spanish rule for the thousand separator is different to English:

In English: 

  • 1,000 = one thousand
  • 3,800 = three thousand eight hundred
  • 20,000 = twenty thousand
  • 400,000 four hundred thousand 
  • 1,000,000 = one million

In Spanish, numbers with four digits are written with no space and no thousand separator (no comma, no full stop/period):

  • 1000   2500   4888   7900 

Numbers with more than four digits are written with a space acting as the thousand separator:

  • 20 000   50 000   38 900    99 076   1 000 000

Let's see how to write these numbers.

 

Thousands

1,000 mil

To say 1,000 we use the invariable "mil". Be careful not to use the article "un mil" - this is a common mistake for English speakers because of the presence of the article in "a thousand". 

Here are some numbers above 1,000:

  • 2,000 = dos mil 
  • 5,000 = cinco mil 
  • 10,000 = diez mil
  • 50,000 = cincuenta mil
  • 99,000 = noventa y nueve mil 

When there are hundreds within the thousands, the verbal construction is the same in Spanish and English. For example:

20,300= twenty thousand three hundred = veinte mil trescientos

Bear in mind that used as adjectives, the hundreds must agree with the noun they accompany: 

Había veinte mil trescientas personas en el concierto.There were twenty thousand three hundred people at the concert.

Había veinte mil trescientos coches en la carretera.There were twenty thousand three hundred cars on the road.

When we add tens and units, the verbal construction in Spanish is different to English, for example:

20,354 = twenty thousand three hundred and fifty four veinte mil trescientos cincuenta y cuatro

Notice how we add "y" between the tens and the units (cincuenta y cuatro), whereas in English numbers the "and" is placed between the hundreds and the tens.

 

Hundreds of thousands

100,000 = one hundred thousand cien mil

The number 100 is invariable when it is only 100; but if it is over 100, e.g 101, 130..., then it becomes "ciento". For example:

Ciento veinte mil120,000

Ciento treinta y cinco mil135,000

Ciento is invariable and doesn't have to agree with the noun it accompanies, for example:

Ciento treinta y cinco mil casasOne hundred and thirty-five thousand houses

Ciento treinta y cinco mil cochesOne hundred and thirty-five cars

When we say 101 thousand, "uno" becomes "un" for masculine nouns, and "una" for feminine nouns. For example:

Ciento un mil pájarosOne hundred and one thousand birds

Ciento una mil mujeresOne hundred and one thousand women

Here are other examples using hundreds of thousands:

Cuatrocientos cuarenta y cuatro mil niños.Four hundred and forty-four thousand boys.

Cuatrocientas cuarenta y cuatro mil niñas.Four hundred and forty-four thousand girls.

Novecientos sesenta y siete mil autobuses.Nine hundred and sixty-seven thousand buses.

Novecientas sesenta y siete mil cartas.Nine hundred and sixty-seven thousand letters.

Bear also in mind that if there are no tens, but only hundreds and units, there is no "y" ("and") between them unlike in English:

Quinientos dos mil candidatos.Five hundred and two thousand candidates (male).

Quinientas dos mil candidatas.Five hundred and two thousand candidates (female).

When the number is 21, 31, 41, 51, etc, remember to keep the ending of the number in masculine of feminine, agreeing with the noun:

Setecientos veintiún mil dólares.Seven hundred and twenty-one thousand dollars.

Setecientas veintiuna mil libras.Seven hundred and twenty-one thousand pounds.

In Spanish one million is: un millón 

To learn about large numbers see Expressing large numbers: hundreds, thousands, millions and billions

 

 Years/dates

When we mention a specific year, if we write in it digits it's written with no spaces. We read it as a normal number, i.e. as if we were saying a quantity, unlike in English where it is read in "twos", for example:

Nací en el año mil novecientos setenta y dos.I was born in 1972.

Not "diecinueve setenta y dos" (nineteen seventy-two)

 

Compró un perro en dos mil diez.He bought a dog in 2010.

Not "veinte diez" (twenty ten)

 See also Expressing large numbers: hundreds, thousands, millions and billions.

 

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Examples and resources

Quinientos dos mil candidatos.Five hundred and two thousand candidates (male).
Cuatrocientas cuarenta y cuatro mil niñas.Four hundred and forty-four thousand girls.
Había veinte mil trescientos coches en la carretera.There were twenty thousand three hundred cars on the road.
Había veinte mil trescientas personas en el concierto.There were twenty thousand three hundred people at the concert.
Ciento un mil pájarosOne hundred and one thousand birds
Novecientas sesenta y siete mil cartas.Nine hundred and sixty-seven thousand letters.
Compró un perro en dos mil diez.He bought a dog in 2010.
Ciento una mil mujeresOne hundred and one thousand women
Ciento treinta y cinco mil cochesOne hundred and thirty-five cars
Nací en el año mil novecientos setenta y dos.I was born in 1972.
Setecientas veintiuna mil libras.Seven hundred and twenty-one thousand pounds.
Ciento treinta y cinco mil135,000
Cuatrocientos cuarenta y cuatro mil niños.Four hundred and forty-four thousand boys.
Quinientas dos mil candidatas.Five hundred and two thousand candidates (female).
Setecientos veintiún mil dólares.Seven hundred and twenty-one thousand dollars.
Novecientos sesenta y siete mil autobuses.Nine hundred and sixty-seven thousand buses.
Ciento veinte mil120,000
Ciento treinta y cinco mil casasOne hundred and thirty-five thousand houses
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