A Roman numeral converter translates standard decimal numbers into their Roman numeral representation.
About this calculator
A Roman numeral converter translates standard decimal numbers into their Roman numeral representation. Roman numerals use seven symbols (I, V, X, L, C, D, M) in additive and subtractive combinations to represent numbers.
Roman numerals appear in clocks, movie titles, book chapters, Super Bowl numbering, and formal documents. Knowing them is useful when you read historical dates, legal documents, and cultural references.
Common uses
- Convert a year (e.g., 2024) to Roman numerals (MMXXIV)
- Read and write Roman numerals in formal documents
- Interpret Roman numerals on clock faces or movie titles
- Understand Super Bowl or Olympic Games numbering
Frequently asked questions
What are the seven Roman numeral symbols?
I=1, V=5, X=10, L=50, C=100, D=500, M=1000. Subtractive notation: IV=4, IX=9, XL=40, XC=90, CD=400, CM=900. For example, 2024 = MMXXIV (2000 + 20 + 4).