2015 in Roman Numerals
2015 is written MMXV in Roman numerals, 11 years in the past. Reading left to right, M + M + X + V add up to 2015, which is exactly why Roman-numeral years suit tattoos and dedications: the letters carry the date without a single Arabic digit.
How MMXV is formed
M + M + X + V = 1000 + 1000 + 10 + 5 = 2015.
Where MMXV is used
A year numeral turns up in different places from a bare number. These are the four that send people looking for MMXV.
- Date tattoos and engravings. A year-only piece is just MMXV, and a full date stacks the day and month above it. MMXV is 4 characters long, which matters more than people expect: it sets how wide the bottom line of a stacked date will sit.
- Copyright lines in credits. Film and television end credits have long set the copyright year in Roman numerals, so a production from 2015 carries MMXV on its end card. If you are reading a numeral off a title sequence rather than writing one, this is usually the one you have found.
- Cornerstones and dedications. Buildings, monuments and foundation stones carry their year in numerals, which is why MMXV turns up carved rather than typed. Every year between 2000 and 2099 opens with MM, so on a datestone it is the letters after MM that tell you which year you are actually looking at.
- Anniversaries. In 2026, a date from 2015 is 11 years old, so MMXV is the numeral for a 11th anniversary this year. Wedding and birth years are the two most common reasons to want MMXV written correctly.
Convert another year or number
2015 is written MMXV in Roman numerals.
Frequently asked questions
How do you write the year 2015 in Roman numerals?
The year 2015 is written MMXV. Reading left to right that is M (1000) + M (1000) + X (10) + V (5), added together to reach 2015.
Why does MMXV start with MM?
MM is the numeral for 2000, and every year from 2000 to 2099 opens with it. The letters after it, XV, carry the remaining 15.
Where will I see MMXV written down?
MMXV turns up on film and television copyright lines, foundation stones, memorials and date tattoos. If you are reading MMXV off a title sequence or a building, you have found the year 2015.
How do you write 2015 for a tattoo?
The correct form is MMXV. For a vertical piece the same letters are simply stacked, and for a full date the day and month sit above the year on their own lines. Keeping the spelling standard means a tattoo artist can copy it directly.
Years people look up next
The decade anchors either side of 2015, its immediate neighbours, and the quarter and half century marks that anniversaries land on.