The number 1242 is written in Roman numerals like this: MCCXLII
MCCXLII = 1242
Split the number by place value and write each part in Roman numerals:
Put the parts together: M + CC + XL + II = MCCXLII.
When a smaller symbol comes before a larger one, it is subtracted.
As a year, 1242 is written MCCXLII. You often see dates like this in film credits, on buildings and on monuments.
Going the other way? See the Roman numeral MCCXLII.
1241 in Roman numerals: MCCXLI
1243 in Roman numerals: MCCXLIII
Calculate the conversion of any number and its equivalent in Roman numerals with our Roman numerals converter.