The 2010s in Roman Numerals
Every year of the 2010s, converted: 2010 is MMX and 2019 is MMXIX. Birth years from this decade are among the most converted numbers there are — for tattoos, pendants, anniversary pieces and the copyright line at the end of a film.
Year by year: 2010–2019
| Year | Roman numerals | Turns in 2026 | Year | Roman numerals | Turns in 2026 |
|---|---|---|---|---|---|
| 2010 | MMX | 16 | 2011 | MMXI | 15 |
| 2012 | MMXII | 14 | 2013 | MMXIII | 13 |
| 2014 | MMXIV | 12 | 2015 | MMXV | 11 |
| 2016 | MMXVI | 10 | 2017 | MMXVII | 9 |
| 2018 | MMXVIII | 8 | 2019 | MMXIX | 7 |
“Turns in 2026” is the age someone born in that year reaches on their birthday in 2026 — the number that matters for milestone pieces: a 40th in 2026 means a 1986 birth year, MCMLXXXVI.
Reading a 2010s year
Every year in this decade opens with MM — the 2000s. What changes from year to year is the tail: the tens and units follow exactly the pattern of the 1–100 chart, so 2014 ends in IV and 2019 in IX. If the year is part of a full date — a birth date on a pendant, a wedding date inside a ring — use the date converter so the day and month are converted with it, in the right order.
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