Roman Numeral Converter
Convert numbers to Roman numerals and Roman numerals to numbers instantly.
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Number → Roman
Roman → Number
Quick Reference
I
1
V
5
X
10
L
50
C
100
D
500
M
1000
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How Roman Numerals Work
Roman numerals use combinations of letters: I (1), V (5), X (10), L (50), C (100), D (500), M (1000). Smaller values before larger ones are subtracted — so IV = 4, IX = 9, XL = 40, XC = 90, CD = 400, CM = 900.
Frequently Asked Questions
What is 2024 in Roman numerals?
2024 in Roman numerals is MMXXIV.
What is XIV in numbers?
XIV equals 14 — X (10) + IV (4).
Is the Roman numeral converter free?
Yes, completely free with no sign up required.