Year · 21st century
2029 in Roman numerals
2029 is written MMXXIX
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 MMXXIX is built
Roman numerals are written one decimal place at a time, largest first.
- MMthousands · 2MM is 2 × M (1,000), written out 2 times.
- XXtens · 2X written 2 times: 2 × 10 = 20.
- IXones · 9I before X means 10 − 1 = 9. This saves writing VIIII.
2,000 + 20 + 9 = 2,029
The pair IX 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 MMXXVIIII (9 letters). That adds everything up without subtraction. The Romans sometimes wrote numbers this way, and clocks still show 4 as IIII, but today MMXXIX (6 letters) is the standard.
- There's no letter for zero. The zero is simply left out, which is why 2029 has 3 parts, not 4.
2029 for a tattoo or engraving
- Shortened to two digits ('29), it's XXIX. Many date tattoos use this shorter form.
- MMXXIX has 6 letters. 100 of the 201 years from 1900 to 2100 are longer.
- 2029 will not be a leap year (365 days), and 1 January 2029 will be a Monday.
See MMXXIX in tattoo lettering
MMXXIX 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 2029
Within the 2020s, every year starts MMXX (2,020).
Every year from 2025 to 2033 starts MMXX (2,020); only the ending changes.
| Number | Roman numeral |
|---|---|
| 2025 | MMXXV |
| 2026 | MMXXVI |
| 2027 | MMXXVII |
| 2028 | MMXXVIII |
| 2029 | MMXXIX |
| 2030 | MMXXX |
| 2031 | MMXXXI |
| 2032 | MMXXXII |
| 2033 | MMXXXIII |