Math & Trig
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=ROMAN()
Converts a number to Roman numerals
=ROMAN(number, [form])
Hover argument names in the table for details.
Output typeNumber
Popularity6 / 100
VolatileNo
Dynamic ArrayNo
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◧ Arguments
| Argument | Type | Required | Description |
|---|---|---|---|
number |
Number | Required | Number between 0 and 3999 |
form |
Number | Optional | Conciseness of the Roman numeral — default: 0 |
▣ Examples
Example 1
=ROMAN(2024)
Example 2
="Season " & ROMAN(ROW(A1))
✦ Tips
- Only numbers 0 to 3999 are accepted.
- For zero, it returns an empty text.
- The second argument makes the notation more concise; e.g., 499 in classic form is CDXCIX and in the most concise form is ID.
⚠ Common Errors
#VALUE!
The number is negative or greater than 3999
Fix: Use a number between 0 and 3999
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