Roman Numeral Converter
Convert between Roman numerals and Arabic numbers. Supports values from 1 to 3999 with instant bidirectional conversion.
Quick Examples
Reference Table
| Roman | Value | Description |
|---|---|---|
| I | 1 | One |
| IV | 4 | Four |
| V | 5 | Five |
| IX | 9 | Nine |
| X | 10 | Ten |
| XL | 40 | Forty |
| L | 50 | Fifty |
| XC | 90 | Ninety |
| C | 100 | One Hundred |
| CD | 400 | Four Hundred |
| D | 500 | Five Hundred |
| CM | 900 | Nine Hundred |
| M | 1000 | One Thousand |