Toolzy

Roman Numeral Converter

Convert between Arabic numbers (1–3999) and Roman numerals.

Convert numbers to Roman numerals and back. Works both ways for values from 1 to 3999.

Anleitung

  1. Type a number to see its Roman numeral.
  2. Or type a Roman numeral to see the number.
  3. Values range from 1 to 3999.

Häufige Fragen

Why the 3999 limit?
Standard Roman numerals don't represent 4000+ with a single-letter system.
Is invalid input handled?
Malformed numerals (like IIII) are rejected.

Ähnliche Tools