Roman Numeral Converter
Convert between numbers and Roman numerals (1–3999).
How it works
Converts in both directions using the standard subtractive rules (IV = 4, CM = 900). Valid range is 1–3999, the limit of classical Roman notation.
Convert between numbers and Roman numerals (1–3999).
Converts in both directions using the standard subtractive rules (IV = 4, CM = 900). Valid range is 1–3999, the limit of classical Roman notation.