cero
zero
uno
one
dos
two
tres
three
cuatro
four
cinco
five
seis
six
siete
seven
ocho
eight
nueve
nine
diez
ten
once
eleven
doce
twelve
trece
thirteen
catorce
fourteen
quince
fifteen
dieciseis
sixteen
diecisiete
seventeen
dieciocho
eighteen
diecinueve
nineteen
veinte
twenty
veintiuno
twenty-one (note: numbers ending in "o" change m/f=un, una)
veintid�s
twenty-two
veintitres
twenty-three
veinticuatro
twenty-four
veinticinco
twenty-five
veintis�is
twenty-six
veintisiete
twenty-seven
veintiocho
twenty-eight
veintinueve
twenty-nine
treinta
thirty
treinta y uno
thirty-one
cuarenta
forty
cincuenta
fifty
sesenta
sixty
setenta
seventy
ochenta
eighty
noventa
ninety
cien, ciento
hundred
ciento uno
hundred and one
doscientos
two hundred
trescientos
three hundred
cuatrocientos
four hundred
quinientos
five hundred
seiscientos
six hundred
setecientos
seven hundred
ochocientos
eight hundred
novecientos
nine hundred
mil
thousand
mil cien
thousand and one hundred
dos mil
two thousand
cien mil
hundred thousand
doscientos mil
two hundred thousand
quinientos cincuenta mil
five hundred fifty thousand
un mill�n
one million
ocho millones
eight million