CONVERTERS
Roman Numeral Converter
Convert whole numbers to Roman numerals and convert valid Roman numerals back to numbers.
Free to use No sign-up Runs in your browser
CONVERSION
Enter a value to convert.
Supports standard Roman numerals from 1 to 3,999. Calculated locally in your browser.
Roman numeral symbols
Roman numerals use I, V, X, L, C, D and M. Subtractive pairs such as IV, IX, XL, XC, CD and CM represent values before a larger symbol. This converter supports standard numerals from 1 to 3,999.
Examples
- 4 = IV
- 49 = XLIX
- 2024 = MMXXIV