1915 in Roman Numerals
1915 is MCMXV in Roman numerals. The numeral uses the subtractive rule, a smaller glyph placed before a larger one, which keeps MCMXV shorter than simply repeating symbols would.
How MCMXV is formed
M + CM + X + V = 1000 + 900 + 10 + 5 = 1915.
Where MCMXV is used
A year numeral turns up in different places from a bare number. These are the four that send people looking for MCMXV.
- Date tattoos and engravings. A year-only piece is just MCMXV, and a full date stacks the day and month above it. MCMXV is 5 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 1915 carries MCMXV 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 MCMXV turns up carved rather than typed. Every year between 1900 and 1999 opens with MCM, so on a datestone it is the letters after MCM that tell you which year you are actually looking at.
- Anniversaries. In 2026, a date from 1915 is 111 years old, so MCMXV is the numeral for a 111th anniversary this year. Wedding and birth years are the two most common reasons to want MCMXV written correctly.
Convert another year or number
1915 is written MCMXV in Roman numerals.
Frequently asked questions
How do you write the year 1915 in Roman numerals?
The year 1915 is written MCMXV. Reading left to right that is M (1000) + CM (900) + X (10) + V (5), added together to reach 1915.
Why does MCMXV start with MCM?
MCM is the numeral for 1900, and every year from 1900 to 1999 opens with it. The letters after it, XV, carry the remaining 15.
Where will I see MCMXV written down?
MCMXV turns up on film and television copyright lines, foundation stones, memorials and date tattoos. If you are reading MCMXV off a title sequence or a building, you have found the year 1915.
How do you write 1915 for a tattoo?
The correct form is MCMXV. 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 1915, its immediate neighbours, and the quarter and half century marks that anniversaries land on.