13 in words: thirteen
13
In words
Thirteen
Check another number
How 13 is built
Pattern: Independent spelling from 10 to 19
13 belongs to the 10–19 group. English gives this range independent spellings rather than building each answer from a separate tens word and ones word.
Digit and place-value table
| Digit | Position | Value | Value in words |
|---|---|---|---|
| 1 | tens | 10 | ten |
| 3 | ones | 3 | three |
Reading the number in groups
| Group | Digits | Reading |
|---|---|---|
| units group | 13 | thirteen |
Number structure
- 13 has 2 digits and 1 place-value group.
- Every digit position contributes a spoken value.
- Its single two-digit group is 13, written “thirteen”.