1955 in Roman Numerals
1955 is MCMLV, a short, balanced mid-century numeral: MCM for nineteen hundred, then LV for fifty-five with no subtraction needed.
How MCMLV is formed
M + CM + L + V = 1000 + 900 + 50 + 5 = 1955.
Where MCMLV is used
A year numeral turns up in different places from a bare number. These are the four that send people looking for MCMLV.
- Date tattoos and engravings. A year-only piece is just MCMLV, and a full date stacks the day and month above it. MCMLV 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 1955 carries MCMLV 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 MCMLV 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 1955 is 71 years old, so MCMLV is the numeral for a 71st anniversary this year. Wedding and birth years are the two most common reasons to want MCMLV written correctly.
Convert another year or number
1955 is written MCMLV in Roman numerals.
Frequently asked questions
How do you write the year 1955 in Roman numerals?
The year 1955 is written MCMLV. Reading left to right that is M (1000) + CM (900) + L (50) + V (5), added together to reach 1955.
Why does MCMLV start with MCM?
MCM is the numeral for 1900, and every year from 1900 to 1999 opens with it. The letters after it, LV, carry the remaining 55.
Where will I see MCMLV written down?
MCMLV turns up on film and television copyright lines, foundation stones, memorials and date tattoos. If you are reading MCMLV off a title sequence or a building, you have found the year 1955.
How do you write 1955 for a tattoo?
The correct form is MCMLV. 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 1955, its immediate neighbours, and the quarter and half century marks that anniversaries land on.