Binary to Octal Calculator
Result
Calculated result
Ready
Change any value to calculate instantly.
↗ Conversion
Binary to Octal Calculator — free online calculator.
Formula
Convert a base-2 integer to base 8.
- Binary to Octal calculator. This page explains the conversion rule used by the calculator and gives a compact worked example.
- The main inputs are Value. Enter them in the units and format shown in the calculator.
- For unit conversions, the calculator applies the conversion relationship shown above and keeps source and target units consistent with the selected options.
- Changing any input above recalculates the result with the same calculation engine used by this page.
Example: Binary to Octal
Inputs
- Value: 1010
Binary 1000 equals octal 10.
Sample result: Calculating…
Frequently asked questions
What does the Binary to Octal calculate?
Group binary digits in sets of three from the right to relate them to octal digits.
Which values should I enter?
Enter Value using the units and format shown beside each field.
What formula does this calculator use?
The calculator uses the following relationship: Convert a base-2 integer to base 8..
Why might my result differ from another source?
Results can differ when another source uses different units, rounding rules, conventions or assumptions. Compare the inputs and definitions before comparing results.
Does the result update automatically?
Yes. Changing an input updates the result using the same calculation engine shown on this page.