XXI
21
21 in Roman Numerals
Twenty-One as a Roman Numeral
What is 21 in Roman numerals?
The Roman numeral for 21 is XXI.
| Symbol | Value |
|---|---|
| X | 10 |
| X | 10 |
| I | 1 |
| XXI | 21 |
Twenty-One as a Roman Numeral
XXI
21
The Roman numeral for 21 is XXI.
| Symbol | Value |
|---|---|
| X | 10 |
| X | 10 |
| I | 1 |
| XXI | 21 |