The Roman numeral for 49 is XLIX. Break 49 into thousands, hundreds, tens and ones to see why. The converter below turns any number into Roman numerals and back.
49 as a Roman Numeral
Read XLIX from left to right and add the values: XL (40) + IX (9) = 49.
Roman numerals also number book chapters, outlines, and the names of kings and popes.
Free Roman Numeral Converter
How 49 Breaks Down
| Place | Value | Roman |
|---|---|---|
| Tens | 40 | XL |
| Ones | 9 | IX |
| Total | 49 | XLIX |
Write the parts in order from largest to smallest to get XLIX.
The Rules That Make XLIX
| Symbol | I | V | X | L | C | D | M |
|---|---|---|---|---|---|---|---|
| Value | 1 | 5 | 10 | 50 | 100 | 500 | 1000 |
- Add symbols from largest to smallest: VI = 5 + 1.
- Repeat I, X, C or M up to three times: XXX = 30.
- Put a smaller symbol before a larger one to subtract: IV = 4, IX = 9.
In XLIX, the subtractive pairs are XL = 40, IX = 9.
49 and the Numbers Around It
| Number | Roman numeral |
|---|---|
| 45 in Roman numerals | XLV |
| 46 in Roman numerals | XLVI |
| 47 in Roman numerals | XLVII |
| 48 in Roman numerals | XLVIII |
| 50 in Roman numerals | L |
| 51 in Roman numerals | LI |
| 52 in Roman numerals | LII |
| 53 in Roman numerals | LIII |
See the full list in the Roman numerals chart.
FAQs About 49 in Roman Numerals
What is 49 in Roman numerals?
49 in Roman numerals is XLIX.
What is XLIX as a number?
XLIX equals 49.
How do you write 50 in Roman numerals?
50 in Roman numerals is L.
How many letters are in XLIX?
XLIX has 4 letters.
The Short Version
49 is XLIX. Split the number into thousands, hundreds, tens and ones, write each part, and join them in order.









