1,000 in Roman numerals
1,000 in Roman numerals
M
1,000 is written M in Roman numerals. That is 1 symbol group added together, reading left to right from the largest value down.
How it breaks down
| Group | Value | Subtraction | Running total |
|---|---|---|---|
| M | 1,000 | — | 1,000 |
No subtraction needed
M is purely additive — every symbol is simply added to the one before it, with no subtractive pairs like IV or IX. Numbers avoid subtraction when none of their digits is a 4 or a 9.
The symbols
| Symbol | Value | Used here |
|---|---|---|
| I | 1 | no |
| V | 5 | no |
| X | 10 | no |
| L | 50 | no |
| C | 100 | no |
| D | 500 | no |
| M | 1,000 | yes — 1× |
The same number, other ways
- In words
- One thousand
- Roman numeral
- M
- Symbol count
- 1 characters
- Binary
- 1111101000
- Hexadecimal
- 3E8
The numbers either side
| Number | Roman numeral |
|---|---|
| 998 | CMXCVIII |
| 999 | CMXCIX |
| 1,000 | M ← |
| 1,001 | MI |
| 1,002 | MII |
Common questions
- What is 1000 in Roman numerals?
- 1,000 is M.
- What does M mean?
- M is the Roman numeral for 1,000 — 1000.
- How do you write 1000 in Roman numerals?
- Take the largest value that fits and repeat until nothing is left: M (1000). That gives M.
Related pages
- 998 in Roman numerals CMXCVIII
- 999 in Roman numerals CMXCIX
- 1,001 in Roman numerals MI
- 1,002 in Roman numerals MII
- 4 in Roman numerals IV
- 9 in Roman numerals IX
- 14 in Roman numerals XIV
- 19 in Roman numerals XIX
- 40 in Roman numerals XL
- 42 in Roman numerals XLII
- 49 in Roman numerals XLIX
- 50 in Roman numerals L
Sources
- Calculated on this page — At One Place