Year · 20th century
1977 in Roman numerals
1977 is written MCMLXXVII
Type any other number or numeral below to convert it.
Above 3,999? Type the barred part in brackets, e.g. (IV)CC = 4,200.
How MCMLXXVII is built
Roman numerals are written one decimal place at a time, largest first.
- Mthousands · 1M is 1,000.
- CMhundreds · 9C before M means 1,000 − 100 = 900. This saves writing DCCCC.
- LXXtens · 7L (50) plus XX (20) makes 70.
- VIIones · 7V (5) plus II (2) makes 7.
1,000 + 900 + 70 + 7 = 1,977
The pair CM uses subtraction: a smaller letter before a larger one is taken away from it. Only six pairs work this way: IV, IX, XL, XC, CD and CM. More on subtraction
Mistakes to avoid
- Not MDCCCCLXXVII (12 letters). That adds everything up without subtraction. The Romans sometimes wrote numbers this way, and clocks still show 4 as IIII, but today MCMLXXVII (9 letters) is the standard.
1977 for a tattoo or engraving
- Shortened to two digits ('77), it's LXXVII. Many date tattoos use this shorter form.
- MCMLXXVII has 9 letters. 6 of the 201 years from 1900 to 2100 are longer.
- 1977 was not a leap year (365 days), and 1 January 1977 was a Saturday.
See MCMLXXVII in tattoo lettering
MCMLXXVII in ten open-source fonts, on your skin tone, ready to download or print as a stencil.
PNG downloads are 3000 px with a transparent background. SVG downloads keep the lettering as outlines, so they look the same in any app. All fonts are open source (SIL Open Font Licence) and free to use for tattoos and products. See the font credits.
Years around 1977
Within the 1970s, every year starts MCMLXX (1,970).
Every year from 1973 to 1981 starts MCMLXX (1,970); only the ending changes.
| Number | Roman numeral |
|---|---|
| 1973 | MCMLXXIII |
| 1974 | MCMLXXIV |
| 1975 | MCMLXXV |
| 1976 | MCMLXXVI |
| 1977 | MCMLXXVII |
| 1978 | MCMLXXVIII |
| 1979 | MCMLXXIX |
| 1980 | MCMLXXX |
| 1981 | MCMLXXXI |