The number 2015 is written in Roman numerals like this: MMXV
MMXV = 2015
Split the number by place value and write each part in Roman numerals:
Put the parts together: MM + X + V = MMXV.
As a year, 2015 is written MMXV. You often see dates like this in film credits, on buildings and on monuments.
Going the other way? See the Roman numeral MMXV.
2014 in Roman numerals: MMXIV
2016 in Roman numerals: MMXVI
Calculate the conversion of any number and its equivalent in Roman numerals with our Roman numerals converter.