8 in Words
How do you write 8 in words?
The number 8 is written eight in words. As an ordinal it is eighth, and on a check you would write Eight and 00/100.
Last updated 19 June 2026
Other ways to write it
| Cardinal | eight |
|---|---|
| Ordinal | eighth |
| Currency | eight dollars |
| Check format | Eight and 00/100 |
How number-to-words spelling works
A cardinal number names a quantity (eight), while an ordinal names a position (eighth). English hyphenates compound numbers from twenty-one to ninety-nine and groups digits into thousands, millions, and billions.
For house-style rules on spelling out numbers, see the Chicago Manual of Style, or read our guide to spelling numbers in words.
Facts about 8
- 8 is an even number.
- It is not a prime number.
- Digit sum: 8.
- Roman numerals: VIII.
- Binary: 1000.
- Hexadecimal: 8.
| Digit | Place |
|---|---|
| 8 | ones |
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Frequently asked questions
How do you write 8 in words?
8 in words is "eight".
How do you spell 8?
8 is spelled "eight".
How do you write 8 on a check?
On a check, write "Eight and 00/100".