Loading Calculator...
How to use Octal Calculator
- Input Octal: Enter numbers using only digits 0 through 7.
- Calculate: Perform standard arithmetic operations.
- Verify: The result is provided in Octal (Base-8).
About Octal Calculator
The Octal Calculator is a niche tool for Base-8 calculations. While less common than Hex or Binary today, Octal is still relevant in legacy computing systems (like PDP-8), file permissions (UNIX/Linux chmod), and digital electronics.
Perform math directly using digits 0-7. This tool prevents "invalid digit" errors by restricting inputs to valid Octal characters.