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Roman Numeral Converter Free

Convert Arabic numbers to Roman numerals and parse Roman numerals back to numbers.

  • 100% free
  • Files stay on your device
  • No sign-up, no watermark
Roman Numeral Result

MMXXIV

Breakdown: M (1000) + M (1000) + X (10) + X (10) + IV (4) = 2024

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What is Roman Numeral Converter?

The Roman Numeral Converter translates between Arabic numbers and Roman numerals in both directions — for example 2024 is MMXXIV. It follows the standard subtractive rules (IV for 4, IX for 9, XL for 40, CM for 900) and supports the classic range of 1 to 3999. Useful for dates on monuments and film credits, book chapters, clock faces, outlines and tattoos.

How to use Roman Numeral Converter

  1. 1

    Choose a direction

    Number → Roman numeral or Roman numeral → number.

  2. 2

    Enter the value

    Type a number from 1 to 3999 or a Roman numeral.

  3. 3

    Copy the result

    Copy the converted value.

Frequently asked questions

Why only up to 3999?

Standard Roman numerals have no symbol above M (1000), and M can repeat at most three times, so 3999 (MMMCMXCIX) is the largest regular value.

How is 2026 written?

MMXXVI — MM (2000) + XX (20) + VI (6).

Is there a Roman numeral for zero?

No. The Roman system had no zero.

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