| zero | 0 | cero | | | |
| one | 1 | uno/a | | | |
| two | 2 | dos | | | |
| three | 3 | tres | | | |
| four | 4 | cuatro | | | |
| five | 5 | cinco | | | |
| six | 6 | seis | | | |
| seven | 7 | siete | | | |
| eight | 8 | ocho | | | |
| nine | 9 | nueve | | | |
| ten | 10 | diez | | | |
| eleven | 11 | once | | | |
| twelve | 12 | doce | | | |
| thirteen | 13 | trece | | | |
| fourteen | 14 | catorce | | | |
| fifteen | 15 | cince | | | |
| sixteen | 16 | dieciséis | | | |
| seventeen | 17 | diecisiete | | | |
| eighteen | 18 | dieciocho | | | |
| nineteen | 19 | diecinueve | | | |
| twenty | 20 | veinte | | | |
| twenty-one | 21 | veintiuno | | | |
| twenty-two | 22 | veintidos | | | |
| twenty-... | 2_ | veinti... | | | |
| thirty | 30 | treinte | | | |
| thirty-one | 31 | treinta y uno | | | |
| thirty-two | 32 | treinta y dos | | | |
| thirty-... | 3_ | treinta y ... | | | |
| forty | 40 | cuarenta | | | |
| forty-one | 41 | cuarenta y uno | | | |
| forty-two | 42 | cuarenta y dos | | | |
| forty-... | 4_ | cuarents y ... | | | |
| fifty | 50 | cincuenta | | | |
| fifty-one | 51 | cincuenta y uno | | | |
| fifty-two | 52 | cincuenta y dos | | | |
| fifty-... | 5_ | cincuenta y ... | | | |
| sixty | 60 | sesenta | | | |
| sixty-one | 61 | sesenta y uno | | | |
| sixty-two | 62 | sesenta y dos | | | |
| sixty-... | 6_ | sesenta y ... | | | |
| seventy | 70 | setenta | | | |
| seventy-one | 71 | setenta y uno | | | |
| seventy-two | 72 | setenta y dos | | | |
| seventy-... | 7_ | setents y ... | | | |
| eighty | 80 | ochenta | | | |
| eighty-one | 81 | ochenta y uno | | | |
| eighty-two | 82 | ochenta y dos | | | |
| eighty-... | 8_ | ochenta y ... | | | |
| ninety | 90 | noventa | | | |
| ninety-one | 91 | noventa y uno | | | |
| ninety-two | 92 | noventa y dos | | | |
| ninety-... | 9_ | noventa y ... | | | |
| one hundred | 100 | cien | | | |
| one hundred and one | 101 | ciento uno | | | |
| one hundred and two | 102 | ciento dos | | | |
| one hundred and... | 1_ _ | ciento ... | | | |
| two hundred | 200 | doscientos | | | |
| three hundred | 300 | trescientos | | | |
| nine hundred and ninety-nine | 999 | nuevecientos noventa y nueve | | | |
| one thousand | 1,000 | mil | | | |
| two thousand | 2,000 | dos mil | | | |
| three thousand | 3,000 | tres mil | | | |
| ... thousand | _000 | ... mil | | | |
| one thousand, two hundred and thirty-four | 1,234 | mil doscientos treinta y cuatro | | | |
| nine thousand, nine hundred and ninety-nine | 9,999 | nueve mil nuevecientos noventa y nueve | | | |
| ten thousand | 10,000 | diez mil | | | |
| one million | 1,000,000 | un millón | | | |
| two million | 2,000,000 | dos millón | | | |
| ten million | 10,000,000 | diez millón | | | |
| one billion | 1,000,000,000 | un billón | | | |
| one trillion | 1,000,000,000,000 | un trillón | | | |