49 in Roman Numerals = XLIX
Forty-nine is XLIX, one of the trickiest short numerals. It stacks two subtractions: XL for forty and IX for nine. Popular because Super Bowl XLIX made a lot of people look it up.
What is 49 in Roman numerals?
How XLIX is formed
Reading left to right, 49 breaks into these additive parts. Each Roman symbol is added in turn to reach the total.
XL + IX = 40 + 9 = 49.
The shape of XLIX
- Written out, XLIX runs 4 characters, against 6 for 48 (XLVIII) and 1 for 50 (L).
- XLIX works 2 subtractions at once, XL and IX, which is why it comes out shorter than a stroke-for-stroke spelling of 49 would.
- 49 sits in the XL band: every numeral from 40 to 49 opens with XL, and the IX after it carries the last 9.
- XLIX draws on 3 of the seven symbols, with X doing the most work at 2 appearances.
Where 49 in Roman numerals is used
- Chapter, act or appendix numbering in books and plays.
- Super Bowl XLIX and other numbered championship events.
- Outlines, exam questions and list items in formal documents.
Good to know about 49
- Super Bowl XLIX was played in 2015; the NFL numbers its championship in Roman numerals (with the one-off exception of Super Bowl 50).
Convert another number
49 is written XLIX in Roman numerals.
Frequently asked questions
How do you write 49 in Roman numerals?
Write 49 as XLIX, combining XL + IX. Start from the largest value that fits and work down until nothing is left over.
Why is 49 not written XLVIIII?
XLIX uses the subtractive rule: a smaller symbol placed before a larger one is taken away, so you never repeat a symbol four times. XLVIIII breaks that rule, which is why XLIX is the only correct form.
Which Super Bowl is XLIX?
Super Bowl XLIX is the 49th Super Bowl, played in 2015. The NFL sets its championship number in Roman numerals, which is why so many people look up values like XLIX.
What are 48 and 50 in Roman numerals?
48 is XLVIII and 50 is L. Neighbouring numbers often change length in surprising ways, which is why each has its own page.