1504 in Roman Numerals
1504 is MDIV 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 MDIV is formed
M + D + IV = 1000 + 500 + 4 = 1504.
Where MDIV is used
A year numeral turns up in different places from a bare number. These are the four that send people looking for MDIV.
- Date tattoos and engravings. A year-only piece is just MDIV, and a full date stacks the day and month above it. MDIV 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 1504 carries MDIV 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 MDIV turns up carved rather than typed. Every year between 1500 and 1599 opens with MD, so on a datestone it is the letters after MD that tell you which year you are actually looking at.
- Anniversaries. In 2026, a date from 1504 is 522 years old, so MDIV is the numeral for a 522nd anniversary this year. Wedding and birth years are the two most common reasons to want MDIV written correctly.
Convert another year or number
1504 is written MDIV in Roman numerals.
Frequently asked questions
How do you write the year 1504 in Roman numerals?
The year 1504 is written MDIV. Reading left to right that is M (1000) + D (500) + IV (4), added together to reach 1504.
Why does MDIV start with MD?
MD is the numeral for 1500, and every year from 1500 to 1599 opens with it. The letters after it, IV, carry the remaining 4.
How do you write 1504 for a tattoo?
The correct form is MDIV. 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 MDIV the same as 1504 on a clock?
No. Clock faces only run to XII, so a year never appears on a dial. MDIV 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 1504, its immediate neighbours, and the quarter and half century marks that anniversaries land on.