Octal to decimal table
| Octal | Decimal |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 4 |
| 5 | 5 |
| 6 | 6 |
| 7 | 7 |
| 10 | 8 |
| 11 | 9 |
| 12 | 10 |
| 13 | 11 |
| 14 | 12 |
| 15 | 13 |
| 16 | 14 |
| 17 | 15 |
| 20 | 16 |
| 40 | 32 |
| 100 | 64 |
| 144 | 100 |
| 200 | 128 |
| 377 | 255 |
| 400 | 256 |
| 1750 | 1000 |
| 2000 | 1024 |
Questions and answers
How do I convert octal to decimal?
Multiply each digit by 8 raised to its position (counting from 0 on the right) and add them up. 777 in octal is 511.
How big a number can I convert?
Any size. ConvertEasy uses arbitrary-precision integers (BigInt), so 256-bit hashes and addresses convert exactly.