The number 1100 is written in Roman numerals like this: MC
MC = 1100
Split the number by place value and write each part in Roman numerals:
Put the parts together: M + C = MC.
As a year, 1100 is written MC. You often see dates like this in film credits, on buildings and on monuments.
Going the other way? See the Roman numeral MC.
1099 in Roman numerals: MXCIX
Calculate the conversion of any number and its equivalent in Roman numerals with our Roman numerals converter.