43 in Roman Numerals
XLIII
Roman numeral for 43
The number 43 is written as XLIII in Roman numerals.
Convert any number — 1 to 3,999,999
How XLIII is formed
| XL | 40 | |
| I | ×3 | 3 |
| XLIII | 43 |
About this number
Uses subtractive notation: XL (40). Written with 5 characters.
Base Symbols
I=1V=5X=10L=50C=100D=500M=1000
See also: What is XLIII? · Chart 1–100