1925 in Roman numerals at a glance
- Roman numeral
- MCMXXV
- Lowercase
- mcmxxv
- Letters
- 6
- Parts
- M · CM · X · X · V
- Subtractive pairs
- CM
- Read aloud
- nineteen twenty-five
- Leap year?
- No
How MCMXXV is built
Roman numerals are written one decimal place at a time, from the largest place to the smallest. Converting each digit of 1925 separately and joining the pieces gives MCMXXV:
| Place | Digit | Value | Numeral |
|---|---|---|---|
| Thousands | 1 | 1,000 | M |
| Hundreds | 9 | 900 | CM |
| Tens | 2 | 20 | XX |
| Ones | 5 | 5 | V |
Reading it back, left to right:
- M = 1,000 → running total 1,000
- CM = 900 (M minus C) → running total 1,900
- X = 10 → running total 1,910
- X = 10 → running total 1,920
- V = 5 → running total 1,925
Why MCMXXV has 6 letters
Every year from 1900 to 1999 begins with MCM (1,900); the rest of MCMXXV after MCM — XXV — spells out 25. Of the 201 years from 1900 to 2100, 100 have a longer numeral and 55 a shorter one.
The rules MCMXXV follows
- Largest to smallest. MCMXXV uses the symbols M, C, X and V (6 characters in all), and the values never increase from left to right except inside a subtractive pair.
- Subtraction. CM (900) is a subtractive pair: a smaller symbol in front of a larger one is taken away from it. Only six pairs are allowed — IV, IX, XL, XC, CD and CM — and MCMXXV uses one of them.
- Repetition. XX repeats X two times. I, X, C and M may repeat up to three times in a row; V, L and D never repeat.
Common mistakes when writing 1925
- MDCCCCXXV — wrong because standard numerals never repeat a symbol four times; 900 is written CM. The correct form is MCMXXV.
The year 1925 in Roman numerals: where it appears
- Cornerstones and public buildings. Buildings, bridges and monuments from the early 20th century often have their completion year carved as a numeral, so MCMXXV may be cut into a date stone or lintel from 1925.
- On a calendar. 1925 was not a leap year (365 days), and January 1 fell on a Thursday. A full date such as July 4, 1925 is often written VII · IV · MCMXXV.
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 1925 in Roman numerals
| Year | Roman numeral | Letters |
|---|---|---|
| 1920 | MCMXX | 5 |
| 1921 | MCMXXI | 6 |
| 1922 | MCMXXII | 7 |
| 1923 | MCMXXIII | 8 |
| 1924 | MCMXXIV | 7 |
| 1925 | MCMXXV | 6 |
| 1926 | MCMXXVI | 7 |
| 1927 | MCMXXVII | 8 |
| 1928 | MCMXXVIII | 9 |
| 1929 | MCMXXIX | 7 |
| 1930 | MCMXXX | 6 |
Frequently asked questions
How do you write 1925 in Roman numerals?
1925 is written MCMXXV. Break it into M (1000), CM (900), X (10), X (10), V (5) and add the parts: 1000 + 900 + 10 + 10 + 5 = 1925.
Is MDCCCCXXV a correct way to write 1925?
No. MDCCCCXXV is wrong because standard numerals never repeat a symbol four times; 900 is written CM. The standard numeral for 1925 is MCMXXV.
How do you say MCMXXV?
Read the value, not the letters: MCMXXV is the year 1925, said “nineteen twenty-five.” Spelling out the letters one by one is only useful when checking a carving or engraving.
What year comes after MCMXXV?
1926, written MCMXXVI. The year before, 1924, is MCMXXIV.