Roman Numeral Converter
Convert numbers to and from Roman numerals (1 to 3,999 in classical form).
How it works
M=1000, D=500, C=100, L=50, X=10, V=5, I=1. Subtract when a smaller precedes a larger.
1994 = MCMXCIV.
Frequently asked questions
- Can Romans represent zero?
- No — Roman numerals have no zero.
- Numbers above 3,999?
- Overlines mean multiply by 1000; not universally supported.
- IIII or IV on clocks?
- Both forms have historical use; IV is standard.
- Uppercase or lowercase?
- Either works — case is only convention.
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