Roman Numerals Converter

Convert decimal numbers to Roman numerals and vice versa with ease. Ideal for students, teachers and enthusiasts, our converter supports numbers from 1 to 3999 and offers quick copy options for fast and accurate use in studies, projects and historical references.

Updated at: 09/13/2025

Decimal Number

Enter a number between 1 and 3999

Roman Number

Result in Roman numerals

Enter a decimal number to convert

Convert Dates to Roman Numerals

Need to convert dates to Roman numerals? Use our specialized date converter for birthdays, anniversaries, and historical dates.

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