Converters
Roman Numeral Converter
Convert between Arabic numbers and Roman numerals. Supports numbers from 1 to 3,999.
Result
MMXXIV
How to use Roman Numeral Converter
1
Choose conversion direction
Select 'Number → Roman' to convert an Arabic number, or 'Roman → Number' to decode a Roman numeral.
2
Enter your value
Type a number between 1 and 3999, or a valid Roman numeral string.
3
See the conversion instantly
The result appears immediately. Use the copy button to copy it.
Frequently Asked Questions
What range is supported?
Numbers from 1 to 3999. Roman numerals don't have a standard representation for 0 or numbers above 3999.
Is the conversion accurate?
Yes, the standard rules for Roman numerals (I, V, X, L, C, D, M) and subtractive notation are followed.