*Surely you can get as far as un, dos, tres, whether you’ve heard it from Ricky Martin or any other Latin American singer. But how far can you count in Spanish, and can you form ordinal numbers? Learn Spanish numbers and you’ll gain a useful skill that will help you with shopping and ordering, talking about dates and age, telling the time or understanding schedules and idiomatic phrases. Forming numbers is straightforward in Spanish, so let’s get right to it!*

**How to count in Spanish**

There’s no way around it, you have to learn a set of unique number words if you want to count in Spanish. Up to fifteen, each number is a distinct word, with zero being a term of its own, of course. Memorize those and you can apply some basic rules to form a majority of Spanish numbers.

0 | zero | cero |

1 | one | uno |

2 | two | dos |

3 | three | tres |

4 | four | cuatro |

5 | five | cinco |

6 | six | seis |

7 | seven | siete |

8 | eight | ocho |

9 | nine | nueve |

10 | ten | diez |

11 | eleven | once |

12 | twelve | doce |

13 | thirteen | trece |

14 | fourteen | catorce |

15 | fifteen | quince |

To complete the numbers up to twenty, you form the word out of “diez” for ten, “y” for and, plus the last digit, like “seis” for six. However, notice the spelling:

16 | sixteen | dieciséis |

17 | seventeen | diecisiete |

18 | eightteen | dieciocho |

19 | nineteen | diecinueve |

20 | twenty | veinte |

**Count to 100 in Spanish**

The joining of words and the spelling with “i” for and continues between 20 and 30. After that, you continue to form the numbers with and, however you spell it as three separate words. Knowing that, it’s straightforward to count to one hundred in Spanish.

21 | twenty one | veinte |

22 | twenty two | veintiuno |

23 | twenty three | veintidós |

24 | twenty four | veintitrés |

25 | twenty five | veinticinco |

26 | twenty six | veintiseis |

27 | twenty seven | veintisiete |

28 | twenty eight | veintiocho |

29 | twenty nine | veintinueve |

30 | thirty | treinta |

31, 32, (…) | thirty one, thirty two | treinta y tres, treinta y dos |

40 | fourty | cuarenta |

50 | fifty | cincuenta |

60 | sixty | sesenta |

70 | seventy | setenta |

80 | eighty | ochente |

90 | ninety | noventa |

100 | one hundred | cien |

Listen carefully: there is only a difference of one letter between sixty and seventy, or “sesenta” and “setenta”, which can be difficult to spot with native speakers!

**How to learn large numbers in Spanish**

For numbers beyond one hundred, you have to remember a new rule: you don’t connect the word for one hundred with “y” for and with the rest of the number. However, the tens and ones are still connected with an “y” as in the table above. For example, one hundred fifty five (155) is “ciento cincuenta y cinco”. Note the epenthesis “o”, which makes the word flow better.

The word “cien” for hundred is a count noun, so as soon as you reach two hundred, you have to pluralize it as “doscientos” (the suffix “s” indicated the plural). Up to “mil”, or one thousand, there are only three irregular numbers: 500, 700, and 900:

100 | (one) hundred | cien |

101, 102, 103 (…) | one hundred one, two, three (…) | ciento uno, dos, trees (…) |

175 | one hundred seventy five | ciento setenta y cinco |

200 | two hundred | doscientos |

300 | three hundred | trescientos |

400 | four hundred | cuatrocientos |

500 | five hundred | quinientos (irregular) |

600 | six hundred | seiscientos |

700 | seven hundred | setecientos (irregular) |

800 | eight hundred | ochocientos |

900 | nine hundred | novecientos (irregular) |

1,000 | (one) thousand | mil |

Even larger numbers can become quite a mouthful to say, but they remain fairly easy to form. As in English, multiples of a thousand just take a digit in front. Likewise, thousand is an uncount noun: it’s “dos mil” for two thousand, not “dos miles”. Yet the word can take a plural, in case you want to say “thousands and thousands”, for example, which is “miles y miles”.

2,000 | two thousand | dos mil |

3,000, 4,000, 5,000 (…) | one, two, three thousand (…) | uno, dos, tres mil (…) |

7,777 | seven thousand seven hundred seventy seven | siete mil setecientos setenta y siete |

10,000 | ten thousand | diez mil |

20,000 | twenty | veinte mil |

100,000 | (one) hundred thousand | cien mil |

500,000 | five hundred thousand | quinientos mil |

783,382 | seven hundred thousand three hundred eighty two | setecientos mil trescientos ochenta y dos |

1,000,000 | (one) million | un millón |

2,000,000, 3,000,000 (…) | two, three million (…) | dos, tres millones (…) |

As you can see in the table above, “millón” (a million) is again a count noun with the plural “millones”. Note that in combination with a noun, you have to use “de” (of) to refer to what you’re counting. So “two million dollars” becomes “dos millones de dolares” (two millions of dollars).

Also note that the decimal separator and the thousand delimiter are reversed in Spanish, so you’d write two million as “2.000.000” and “one and a half” as “1.5”.

Unlike English, which uses the short scale numbering system, Spanish like many languages, uses the long scale system, which means that “billón” or “trillón” don’t match up with the English billion and trillion–these words are false friends!

106 | million | un millón |

109 | billion | un millardo / mil millones |

1012 | trillion | un billón |

1015 | quadrillion | mil billones |

1018 | quintillion | un trillón |

1021 | sextillion | mil trillones |

**How to learn ordinal numbers in Spanish**

The last challenge is to name the order of things in Spanish. For this we’ll have a look at the ordinal numbers. Again, the first ten you’ll just have to learn by heart.

first | primero |

second | segundo |

third | tercero |

fourth | cuarto |

fifth | quinto |

sixth | sexto |

seventh | séptimo |

eighth | octavo |

ninth | noveno |

tenth | décimo |

For ordinal numbers beyond that, you have to learn the multiples of ten first, then you can form combinations.

twentieth | vigésimo |

thirtieth | trigésimo |

fortieth | cuadragésimo |

fiftieth | quincuagésimo |

sixtieth | sexagésimo |

seventieth | septuagésimo |

eightieth | octogésimo |

ninetieth | nonagésimo |

hundredth | centésimo |

thousandth | milésimo |

The twenty second then becomes “vigésimo segundo”, while “quincuagésimo quinto” is the fifty fifth.

**More rules for Spanish numbers**

There are a few things to remember when forming and using numbers in Spanish:

- Don’t forget that the number one has to agree with the gender of the noun if you count something: it’s “un libro” (one book, which is masculine), but “una persona” (one person, feminine). One by itself is “uno”, as in “tengo uno” (I have one).
- “Un” is also the indefinite article: “one book” and “a book” is the same in Spanish, “un libro”.
- If you have exactly one hundred of something, you use “cien” (100). “Ciento” is used to form a larger number, such as “ciento uno” (101).
- Unlike other numbers, the ordinal numbers have to agree with the gender as well. It’s “el cuarto libro” (the fourth book), but “la segunda persona” (the second person). “Primero” and “tercero” drop the “o” before a singular masculine noun: “el primer hijo” (the first son).
- You can use ordinal numbers to form fractions, as in “un cuarto” (a quarter) or “un octavo” (an eight). Again, these will have to agree with the gender of any noun you place after. However, half is expressed as “medio” o “media”, as in “media naranja” (half an orange).

If you’d like to put the theory into practise, visit the Lingoda website and sign up for your free 7-day trial with our native Spanish speaking teachers.