Roman Numeral Converter
Bidirectional Roman numeral translator. Convert standard Arabic integers (1 to 3,999) to Roman numerals (I, V, X, L, C, D, M) and decode Roman numeral strings back to standard digits with syntax validation.
Processed locally in your browser.
Numbers(3 tools)
Result
2026 = MMXXVI
About Roman Numeral Converter
Bidirectional Roman numeral translator. Convert standard Arabic integers (1 to 3,999) to Roman numerals (I, V, X, L, C, D, M) and decode Roman numeral strings back to standard digits with syntax validation.
Primary Purpose: Convert between Roman numerals and standard decimal numbers
How to Use the Roman Numeral Converter
- 1Enter a decimal number or a Roman numeral string (e.g. MMXXIV).
- 2The converter automatically detects the format and outputs the corresponding counterpart.
Real-World Worked Examples
Current year representation
2026 to Roman
Inputs
number:2026
Result:MMXXVI (M: 1000 + M: 1000 + X: 10 + X: 10 + V: 5 + I: 1)
Frequently Asked Questions
What are the basic Roman numeral symbols?
I = 1, V = 5, X = 10, L = 50, C = 100, D = 500, M = 1,000.