Year · 20th century
1930 in Roman numerals
1930 is written MCMXXX
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 MCMXXX 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.
- XXXtens · 3X written 3 times: 3 × 10 = 30.
1,000 + 900 + 30 = 1,930
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 MDCCCCXXX (9 letters). That adds everything up without subtraction. The Romans sometimes wrote numbers this way, and clocks still show 4 as IIII, but today MCMXXX (6 letters) is the standard.
- There's no letter for zero. The zero is simply left out, which is why 1930 has 3 parts, not 4.
1930 for a tattoo or engraving
- Shortened to two digits ('30), it's XXX. Many date tattoos use this shorter form.
- MCMXXX has 6 letters. 100 of the 201 years from 1900 to 2100 are longer.
- 1930 was not a leap year (365 days), and 1 January 1930 was a Wednesday.
See MCMXXX in tattoo lettering
MCMXXX 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 1930
Within the 1930s, every year starts MCMXXX (1,930).
Every year from 1926 to 1934 starts MCMXX (1,920); only the ending changes.
| Number | Roman numeral |
|---|---|
| 1926 | MCMXXVI |
| 1927 | MCMXXVII |
| 1928 | MCMXXVIII |
| 1929 | MCMXXIX |
| 1930 | MCMXXX |
| 1931 | MCMXXXI |
| 1932 | MCMXXXII |
| 1933 | MCMXXXIII |
| 1934 | MCMXXXIV |