2001 in Roman Numerals

2001 in Roman numerals is
MMI
1000 + 1000 + 1 = 2001
Open the full converter

The number 2001 is written MMI in Roman numerals. Reading left to right and adding the values gives 1000 + 1000 + 1 = 2001. 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 2001

  • Super Bowl XXXV was played on 28 January 2001 at Raymond James Stadium. Wikidata

Source: Wikidata, retrieved 11 October 2026.

Nearby & popular values

1999 = MCMXCIX2000 = MM2002 = MMII2003 = MMIII
4 = IV9 = IX14 = XIV40 = XL49 = XLIX90 = XC99 = XCIX100 = C500 = D1000 = M1984 = MCMLXXXIV1990 = MCMXC1999 = MCMXCIX2000 = MM2024 = MMXXIV2025 = MMXXV2026 = MMXXVI3999 = MMMCMXCIX

Frequently asked

What is 2001 in Roman numerals?

2001 in Roman numerals is MMI.

How is 2001 written in Roman numerals?

2001 is written MMI, which breaks down as 1000 + 1000 + 1 = 2001.

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.