Roman Numerals Converter

Convert between Roman numerals and Arabic numbers instantly. Perfect for historical dates and formal documents. Quick and accurate.

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Understanding Roman Numerals

Roman numerals, developed in ancient Rome, remain relevant in modern times for certain applications. This number system uses seven basic symbols: I (1), V (5), X (10), L (50), C (100), D (500), and M (1000). Understanding the rules of combining these symbols is key to reading and writing Roman numerals correctly.

Conversion Rules

Basic principles include:

  • Additive principle (VI = 6)
  • Subtractive principle (IV = 4)
  • Maximum three identical symbols
  • Larger values precede smaller ones

Modern Applications

Roman numerals appear in:

  • Clock faces
  • Book chapters
  • Movie copyright dates
  • Formal documents

Using Our Converter

Our Roman Numerals Converter provides instant conversion in both directions. Whether converting to or from Roman numerals, this tool ensures accuracy and ease of use.