Roman Numeral Symbols SymbolNumber I1 V5 X10 L50 C100 D500 M1,000 V5,000 X10,000 L50,000 C100,000 D500,000 M1,000,000 Learn more aboutRoman Numerals Roman Numeral Conversion Table ArabicRoman 600DC 700DCC 800DCCC 900CM 1000M 1100MC ...