40 in Roman Numerals
Roman numeral
40 = XL
The number 40 is written as XL in Roman numerals.
Nearby numbers
| Number | Roman numeral |
|---|---|
| 10 | X |
| 38 | XXXVIII |
| 39 | XXXIX |
| 40 | XL |
| 41 | XLI |
| 42 | XLII |
| 50 | L |
| 100 | C |
| 500 | D |
| 1000 | M |
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Frequently asked questions
What is 40 in Roman numerals?+
40 in Roman numerals is XL.
How is 40 written in Roman numerals?+
40 is written as the single Roman numeral XL.