501 in Roman Numerals

The number 501 written in Roman numerals is DI.

501
=
DI

How DI is built:

D= 500
I= 1
DI= 501
Reverse lookup

Looking up the other way? DI in Arabic numbers is 501. Use the full converter to enter any Roman numeral:

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Frequently asked questions
What is 501 in Roman numerals?
501 in Roman numerals is DI. It is built from D (500) + I (1) = 501.
How do you write 501 in Roman numerals?
To write 501 in Roman numerals, identify the largest Roman symbols that fit: 500 = D, 1 = I. Write them left to right: DI.
What does DI mean?
DI is the Roman numeral for 501. The symbols represent: D = 500, I = 1, which add up to 501.
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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