XLIX = 49
The Roman numeral XLIX converts to the number 49.
Convert numbers and Roman numerals
Two-way converter — type a number or a Roman numeral.
49 = XLIX
How to read XLIX
| Symbol | Value |
|---|---|
| XL | 40 |
| IX | 9 |
Read the symbols left to right, adding each one to the total (a two-letter symbol like CM or IX is a single subtractive pair).XLIX therefore equals 40 + 9 = 49.
Where you see XLIX
XLIX (49) is best known as Super Bowl XLIX — the famous 2015 game where the Patriots beat the Seahawks on a goal-line interception. It is also a nice example of the subtractive rule in action: XL (50−10) followed by IX (10−1).
| Number | Roman numeral |
|---|---|
| 46 | XLVI |
| 47 | XLVII |
| 48 | XLVIII |
| 49 | XLIX |
| 50 | L |
| 51 | LI |
| 52 | LII |
What number is XLIX?
XLIX is the Roman numeral for 49. It breaks down as XL (40) + IX (9), which adds up to 49.
How do you write 49 in Roman numerals?
49 is written XLIX. XL + IX = 40 + 9 = 49, following the standard addition and subtraction rules.
Where you see XLIX
XLIX (49) is best known as Super Bowl XLIX — the famous 2015 game where the Patriots beat the Seahawks on a goal-line interception. It is also a nice example of the subtractive rule in action: XL (50−10) followed by IX (10−1).