1904 in Roman Numerals
1904 is MCMIV in Roman numerals. It is a leap year, and its numeral uses the subtractive rule, where a smaller glyph placed before a larger one is taken away rather than added, the part of Roman numerals most people find fiddly.
How MCMIV is formed
M + CM + IV = 1000 + 900 + 4 = 1904.
Where MCMIV is used
A year numeral turns up in different places from a bare number. These are the four that send people looking for MCMIV.
- Date tattoos and engravings. A year-only piece is just MCMIV, and a full date stacks the day and month above it. MCMIV 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 1904 carries MCMIV 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 MCMIV 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 1904 is 122 years old, so MCMIV is the numeral for a 122nd anniversary this year. Wedding and birth years are the two most common reasons to want MCMIV written correctly.
Convert another year or number
1904 is written MCMIV in Roman numerals.
Frequently asked questions
How do you write the year 1904 in Roman numerals?
The year 1904 is written MCMIV. Reading left to right that is M (1000) + CM (900) + IV (4), added together to reach 1904.
Why does MCMIV start with MCM?
MCM is the numeral for 1900, and every year from 1900 to 1999 opens with it. The letters after it, IV, carry the remaining 4.
How do you write 1904 for a tattoo?
The correct form is MCMIV. 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.
Is MCMIV the same as 1904 on a clock?
No. Clock faces only run to XII, so a year never appears on a dial. MCMIV belongs on dates: credits, cornerstones, engravings and tattoos. A numeral read off a watch face is an hour between I and XII, not a year.
Years people look up next
The decade anchors either side of 1904, its immediate neighbours, and the quarter and half century marks that anniversaries land on.