64 = LXIV
Split 64 into 60 + 4 and write each part: LX (60) + IV (4) = LXIV.
LXIV uses subtraction: IV = 4. A smaller symbol before a larger one is subtracted.
| Symbol | I | V | X | L | C | D | M |
|---|---|---|---|---|---|---|---|
| Value | 1 | 5 | 10 | 50 | 100 | 500 | 1,000 |
Need another number? Use the Roman numeral converter (both directions).
| Number | Roman numeral |
|---|---|
| 60 | LX |
| 61 | LXI |
| 62 | LXII |
| 63 | LXIII |
| 65 | LXV |
| 66 | LXVI |
| 67 | LXVII |
| 68 | LXVIII |