Lesson 02 · 6 min read
Spanish Numbers 1 to 100
Numbers come up constantly — prices, phone numbers, addresses, times, and ages. Spanish numbers follow clear patterns, so once you know 1–20 and the tens, you can build every number up to 100.
1. One to twenty
These first twenty are worth memorizing individually, because after twenty the numbers become predictable.
| Spanish | English |
|---|---|
| uno | 1 |
| dos | 2 |
| tres | 3 |
| cuatro | 4 |
| cinco | 5 |
| seis | 6 |
| siete | 7 |
| ocho | 8 |
| nueve | 9 |
| diez | 10 |
| once | 11 |
| doce | 12 |
| trece | 13 |
| catorce | 14 |
| quince | 15 |
| dieciséis | 16 |
| diecisiete | 17 |
| dieciocho | 18 |
| diecinueve | 19 |
| veinte | 20 |
2. The tens
To make numbers in between, join the ten and the unit with "y" — for example treinta y cuatro (34), sesenta y siete (67).
| Spanish | English |
|---|---|
| treinta | 30 |
| cuarenta | 40 |
| cincuenta | 50 |
| sesenta | 60 |
| setenta | 70 |
| ochenta | 80 |
| noventa | 90 |
| cien | 100 |
3. Numbers in a sentence
| Spanish | English |
|---|---|
| Tengo veinticinco años. | I am twenty-five years old. |
| Cuesta cuarenta euros. | It costs forty euros. |
| Hay treinta estudiantes. | There are thirty students. |