2001 in Roman Numerals

The number 2001 written in Roman numerals is MMI.

2001
=
MMI

How MMI is built:

MM= 2000
I= 1
MMI= 2001
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Looking up the other way? MMI in Arabic numbers is 2001. Use the full converter to enter any Roman numeral:

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Frequently asked questions
What is 2001 in Roman numerals?
2001 in Roman numerals is MMI. It is built from MM (2000) + I (1) = 2001.
How do you write 2001 in Roman numerals?
To write 2001 in Roman numerals, identify the largest Roman symbols that fit: 2000 = MM, 1 = I. Write them left to right: MMI.
What does MMI mean?
MMI is the Roman numeral for 2001. The symbols represent: MM = 2000, I = 1, which add up to 2001.
What is the range of Roman numerals?
Standard Roman numerals cover 1 to 3,999 (I to MMMCMXCIX). Numbers outside this range cannot be represented with the classic seven symbols: I, V, X, L, C, D, M.
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