Numbers to Roman

Convert decimal numbers to Roman numeral strings.

Number
Range: 1 – 3999
Algarismo romano
Referência rápida
1→I
5→V
10→X
50→L
100→C
500→D
1000→M
4→IV
9→IX
40→XL
90→XC
400→CD
900→CM

Numbers to Roman Numerals Converter

This tool converts decimal numbers to Roman numeral representation. Supports numbers from 1 to 99,999.

The conversion runs locally in your browser.

How to use

  1. Type or paste a number into the input field.
  2. Click Convert to get the Roman numeral.
  3. Use Copy to copy the result.

What is Numbers to Roman?

The converter uses a greedy algorithm, repeatedly subtracting the largest possible Roman numeral value.

Input notes

Enter a positive integer between 1 and 99,999.

Example

Converting numbers to Roman numerals:

--- Number Input ---
2024

--- Roman Output ---
MMXXIV