🔄Express Converter
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Roman Numerals Converter

Convert between decimal numbers and Roman numerals

MMXXVI

Examples:

2026 → MMXXVI
1984 → MCMLXXXIV
444 → CDXLIV
3999 → MMMCMXCIX

Roman Numeral Guide:

  • I=1, V=5, X=10, L=50, C=100, D=500, M=1000
  • Supports numbers from 1 to 3999
  • Smaller value before larger = subtract (IV=4, IX=9)