1000 octal to decimal
1000 = 512
1000 in octal is 512 in decimal. Each octal digit is worth 8 times the one to its right, which makes 1000 equal to 512 in decimal.
Nearby values
| Octal | Decimal |
|---|---|
| 30 | 24 |
| 70 | 56 |
| 100 | 64 |
| 144 | 100 |
| 200 | 128 |
| 377 | 255 |
| 400 | 256 |
| 755 | 493 |
| 777 | 511 |
| 1000 | 512 |
| 1750 | 1000 |
Frequently asked questions
What is 1000 octal in decimal?
1000 in octal is 512 in decimal. Each octal digit is worth 8 times the one to its right, which makes 1000 equal to 512 in decimal.
How do you work out 1000 octal by hand?
Each octal digit is worth 8 times the one to its right, which makes 1000 equal to 512 in decimal. The reference table on this page lists the neighbouring values so you can check the result.
Convert any value
Use the full octal to decimal converter for other values, or the number base converter for all four bases at once.