4,000 in Words
How do you write 4,000 in words?
The number 4,000 is written four thousand in words. As an ordinal it is four thousandth, and on a check you would write Four thousand and 00/100.
Last updated 24 August 2026
Other ways to write it
| Cardinal | four thousand |
|---|---|
| Ordinal | four thousandth |
| Currency | four thousand dollars |
| Check format | Four thousand and 00/100 |
How 4,000 is written
4,000 occupies one place value, 4,000 in the thousands place, and is written four thousand.
Its ordinal form is four thousandth — only the final element takes the ordinal ending — and on a check the amount line reads "Four thousand and 00/100", where 00/100 stands for zero cents.
Four thousand takes no "and" anywhere: the number has no tens or ones part for either dialect to join.
Roman numerals have no standard form above 3,999, so 4,000 has no Roman equivalent.
For house-style rules on spelling out numbers, see the Chicago Manual of Style.
Facts about 4,000
- 4,000 is an even number.
- It is not a prime number.
- Digit sum: 4.
- Binary: 111110100000.
- Hexadecimal: FA0.
| Digit | Place |
|---|---|
| 4 | thousands |
| 0 | hundreds |
| 0 | tens |
| 0 | ones |
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Frequently asked questions
How do you write 4,000 in words?
4,000 in words is "four thousand".
How do you spell 4,000?
4,000 is spelled "four thousand".
How do you write 4,000 on a check?
On a check, write "Four thousand and 00/100".