Why 13 uses a teen form
Numbers from 10 through 19 use special English forms. That is why 13 is written as thirteen instead of being built as a regular tens-and-ones phrase.
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13 in Words
Learn how to write 13 in English words, see the correct spelling, and move to the previous or next number.
13 in Words
13 in words is thirteen.
Number Breakdown
13 = 1 ten + 3 ones
Number Practice
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Write 13 in words:
English Style Variants
| Style | Words |
|---|---|
| American English | thirteen |
| British English | thirteen |