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Spanish Numbers in Rioplatense Spanish (1–20): A Beginner’s Guide


Why Learn Numbers First in Spanish?

Numbers are essential when you:

  • Order food or drinks
  • Ask for prices
  • Tell the time
  • Book classes or activities

In Argentina and Uruguay, numbers are often spoken quickly and informally, so recognizing their sound is key.


Numbers 1–10 in Rioplatense Spanish

NumberSpanishRioplatense pronunciation
1unoOO-no
2dosdohs
3trestrehs
4cuatroKWA-tro
5cincoSEEN-ko
6seissays
7sieteSYE-te
8ochoO-cho
9nueveNWE-ve
10diezDYEHS

👉 Rioplatense pronunciation note:
Final “s” sounds are often softened or lightly aspirated in casual speech. For example, dos may sound closer to “doh”.


Numbers 11–15 in Spanish

These numbers don’t follow a clear pattern and are best memorized:

NumberSpanishRioplatense pronunciation
11onceON-se
12doceDO-se
13treceTRE-se
14catorceka-TOR-se
15quinceKEEN-se

Numbers 16–19: How They Are Formed

From 16 to 19, Spanish combines diez (ten) with another number:

NumberSpanishFormation
16dieciséisdiez + seis
17diecisietediez + siete
18dieciochodiez + ocho
19diecinuevediez + nueve

📌 In Rioplatense Spanish, these numbers are pronounced clearly, with stress toward the end of the word.


Number 20 in Spanish

  • 20 – veinte (VEN-te)

From this point on, Spanish numbers follow a very logical structure, which many beginners find motivating.


Using Numbers in Everyday Argentine Spanish

Here are common examples you might hear in Buenos Aires or Montevideo:

  • Tengo dos hermanos.
    I have two siblings.
  • La clase empieza a las nueve.
    The class starts at nine.
  • Quiero cinco medialunas.
    I want five croissants.

🧉 Local tip:
Prices, schedules, and food orders are often spoken quickly, so listening practice is just as important as memorization.


Are Numbers Different in Argentina?

The numbers themselves are the same everywhere, but Rioplatense Spanish stands out because of:

  • Pronunciation
  • Intonation
  • Rhythm in everyday speech

Learning Spanish locally helps you understand how the language is actually used on the street, not just in textbooks.

At our school, students start using numbers—and Spanish—in real situations from day one.


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