3 in Roman Numerals
3 written in Roman numeralsIII
3 = III. Read left to right: III (3) = 3.
Going the other way, the Roman numeral III equals the number 3.
How to write 3 in Roman numerals
- Ones: 3 is III.
III uses only additive notation: every symbol is the same size or smaller than the one before it, so you simply add them up.
3 is an odd number, a prime number and written with 3 symbols in Roman numerals.
Where you might see III
- On a clock face, III marks 3 o'clock.
- In dates written in Roman numerals, III can stand for the month of March.
- Super Bowl III was the 3rd Super Bowl, played in early 1969.
- Book chapters, outlines, movie sequels and royal names use numerals like III for the number 3.
Multiples of III
| Sum | Number | Roman numeral |
|---|---|---|
| 3 × 2 | 6 | VI |
| 3 × 3 | 9 | IX |
| 3 × 5 | 15 | XV |
| 3 × 10 | 30 | XXX |
Numerals near III
| Number | Roman numeral |
|---|---|
| 1 | I |
| 2 | II |
| 3 | III |
| 4 | IV |
| 5 | V |
| 6 | VI |
| 7 | VII |
| 8 | VIII |
Questions
How do you write 3 in Roman numerals?
3 is written III.
What number is III?
III is 3.