1918 in Roman Numerals
Decomposition
1000 + 900 + 10 + 8
M + CM + X + VIII
MCMXVIII
Symbol breakdown
| Token | Value | Notation |
|---|---|---|
| M | 1000 | Additive — M = 1000 |
| CM | 900 | Subtractive — 1000 − 100 = 900 |
| X | 10 | Additive — X = 10 |
| V | 5 | Additive — V = 5 |
| I | 1 | Additive — I = 1 |
| I | 1 | Additive — I = 1 |
| I | 1 | Additive — I = 1 |
Therefore: 1000 + 900 + 10 + 8 = 1918
Subtractive pairs
1918 contains 1 standard subtractive pair:
- CM = 900 (1000 − 100 = 900)
Standard subtractive forms are IV, IX, XL, XC, CD, and CM. See subtraction rules.
Neighboring values
| Number | Roman numeral |
|---|---|
| 1914 | MCMXIV |
| 1915 | MCMXV |
| 1916 | MCMXVI |
| 1917 | MCMXVII |
| 1918 | MCMXVIII |
| 1919 | MCMXIX |
| 1920 | MCMXX |
| 1921 | MCMXXI |
| 1922 | MCMXXII |
Related round numbers
4 · IV
9 · IX
40 · XL
49 · XLIX
90 · XC
99 · XCIX
400 · CD
500 · D
900 · CM
1000 · M
1800 · MDCCC
1900 · MCM
Related chart: Roman numerals 1000–3999 · Interactive chart tool
Common questions about 1918
What is 1918 in Roman numerals?
1918 in Roman numerals is MCMXVIII.
How do you write 1918 in Roman numerals?
Write 1918 as MCMXVIII using the subtractive pairs shown on this page.
Is MCMXVIII the correct Roman numeral for 1918?
Yes. MCMXVIII is the canonical standard Roman numeral for 1918 in the 1–3999 range.
What number is MCMXVIII?
MCMXVIII equals 1918.
Link to this reference
Teachers and writers are welcome to link to this page.
https://roman-numerals.net/numbers/1918-in-roman-numerals/