Roman Numeral Converter
Conversion mode
Result
How to Use
Select the conversion direction and enter a value. For Number → Roman, enter an integer from 1 to 3999. For Roman → Number, enter a Roman numeral (e.g., XIV). The result updates instantly.
Roman Numeral System
Roman numerals use seven symbols: I (1), V (5), X (10), L (50), C (100), D (500), M (1000). Subtractive notation is used for 4, 9, 40, 90, 400, and 900 (e.g., IV = 4, XC = 90). The standard system covers values from 1 to 3999.
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