2000 in Roman numerals at a glance
- Roman numeral
- MM
- Lowercase
- mm
- Letters
- 2
- Parts
- M · M
- Subtractive pairs
- None
- Read aloud
- two thousand
- Leap year?
- Yes
How MM is built
Roman numerals are written one decimal place at a time, from the largest place to the smallest. Converting each digit of 2000 separately and joining the pieces gives MM:
| Place | Digit | Value | Numeral |
|---|---|---|---|
| Thousands | 2 | 2,000 | MM |
| Hundreds | 0 | 0 | — (zero has no symbol) |
| Tens | 0 | 0 | — (zero has no symbol) |
| Ones | 0 | 0 | — (zero has no symbol) |
Reading it back, left to right:
- M = 1,000 → running total 1,000
- M = 1,000 → running total 2,000
Why MM has 2 letters
2000 is a round century year, so the numeral is just the century: MM. With 2 letters it ties for the shortest numeral of any year from 1900 to 2100.
The rules MM follows
- Largest to smallest. MM uses only the symbol M (2 characters in all), and the values never increase from left to right except inside a subtractive pair.
- No subtraction needed. None of the digits of 2000 is a 4 or a 9, so MM is purely additive: just add the symbol values.
- Repetition. MM repeats M two times. I, X, C and M may repeat up to three times in a row; V, L and D never repeat.
The year 2000 in Roman numerals: where it appears
- Credits, diplomas and keepsakes. Many productions still print the copyright year as a numeral, and recent dates such as MM are popular for wedding bands, tattoos and anniversary gifts.
- An Olympiad year. 2000 is the year of the Games of the XXVII Olympiad — Sydney.
- Championship numbering. The pro football championship played in early 2000 was game XXXIV (34), since the series began with game I in January 1967.
- On a calendar. 2000 was a leap year, with 366 days — divisible by 400, so the century rule did not cancel it, and January 1 fell on a Saturday. A full date such as July 4, 2000 is often written VII · IV · MM.
To turn a complete birth date or wedding date into numerals — with dots, dashes or spaces in US or day-first order — use the Roman numeral date converter.
Years around 2000 in Roman numerals
| Year | Roman numeral | Letters |
|---|---|---|
| 1995 | MCMXCV | 6 |
| 1996 | MCMXCVI | 7 |
| 1997 | MCMXCVII | 8 |
| 1998 | MCMXCVIII | 9 |
| 1999 | MCMXCIX | 7 |
| 2000 | MM | 2 |
| 2001 | MMI | 3 |
| 2002 | MMII | 4 |
| 2003 | MMIII | 5 |
| 2004 | MMIV | 4 |
| 2005 | MMV | 3 |
Frequently asked questions
How do you write 2000 in Roman numerals?
2000 is written MM. Break it into M (1000), M (1000) and add the parts: 1000 + 1000 = 2000.
How do you say MM?
Read the value, not the letters: MM is the year 2000, said “two thousand.” Spelling out the letters one by one is only useful when checking a carving or engraving.
What year comes after MM?
2001, written MMI. The year before, 1999, is MCMXCIX.