2009 in Roman Numerals
The number 2009 is written MMIX in Roman numerals. Reading left to right and adding the values gives 1000 + 1000 + 9 = 2009. Roman numerals use seven letters: I (1), V (5), X (10), L (50), C (100), D (500) and M (1000). A smaller letter before a larger one means subtraction (IV = 4, IX = 9, XL = 40, XC = 90, CD = 400, CM = 900).
Events in 2009
- Super Bowl XLIII was played on 1 February 2009 at Raymond James Stadium. Wikidata
Source: Wikidata, retrieved 11 October 2026.
Nearby & popular values
Frequently asked
What is 2009 in Roman numerals?
2009 in Roman numerals is MMIX.
How is 2009 written in Roman numerals?
2009 is written MMIX, which breaks down as 1000 + 1000 + 9 = 2009.
Is there a Roman numeral for zero?
No. The Roman system has no symbol for zero, which is one reason it was eventually replaced for calculation.