508 in Words
How do you write 508 in words?
The number 508 is written five hundred eight in words. As an ordinal it is five hundred eighth, and on a check you would write Five hundred eight and 00/100.
Last updated 19 June 2026
Other ways to write it
| Cardinal | five hundred eight |
|---|---|
| Ordinal | five hundred eighth |
| Currency | five hundred eight dollars |
| Check format | Five hundred eight and 00/100 |
How number-to-words spelling works
A cardinal number names a quantity (five hundred eight), while an ordinal names a position (five hundred 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 508
- 508 is an even number.
- It is not a prime number.
- Digit sum: 13.
- Roman numerals: DVIII.
- Binary: 111111100.
- Hexadecimal: 1FC.
| Digit | Place |
|---|---|
| 5 | hundreds |
| 0 | tens |
| 8 | ones |
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Frequently asked questions
How do you write 508 in words?
508 in words is "five hundred eight".
How do you spell 508?
508 is spelled "five hundred eight".
How do you write 508 on a check?
On a check, write "Five hundred eight and 00/100".