100 in English
Nearby English Numbers
100 in Other Languages
About 100 in English
100 translates to one hundred. The ordinal form — used for rankings, dates, and sequences — is one hundredth.
In mathematics, 100 is even. 100 comes up regularly in English conversations — in stores, when giving your phone number, reading addresses, or discussing dates and ages.
Knowing 100 in English is more useful than it might seem. Numbers are woven into nearly every type of conversation, and fluency with them makes everything from shopping to socializing dramatically easier.
Learning Numbers in English
What makes English numbers challenging
English numbers seem simple but have hidden traps for learners. The teens (13-19) and tens (30-90) sound dangerously similar: "thirteen" vs "thirty," "fourteen" vs "forty." The stress pattern is the only difference, and it is easily lost in noisy environments or phone calls. Ordinals are largely irregular for the first few (first, second, third) before becoming regular (-th). Large numbers use a different grouping than many other languages — billion means a thousand million, not a million million as in some European countries.
Tips for learning English numbers
Pay close attention to the stress difference between teens and tens: thirTEEN has stress on the second syllable, while THIRty stresses the first. Practice with phone numbers and addresses since these are the most common real-world encounters. Learn the irregular ordinals (first through twelfth) as a group. For large numbers, get comfortable with the thousand-million-billion progression.