Convert binary to octal easily with our free Binary to Octal Calculator. Get instant results.
How to Convert Binary to Octal: Step-by-Step Guide
- Group Binary Digits: Start from the rightmost binary digit and group digits in sets of three. Add leading zeros if the total number of digits is not a multiple of three.
- Find Octal Value: Convert each binary group into its octal equivalent using a binary-to-octal table.
- Combine the Octal Digits: Write the octal values together to get the final octal number.
Binary to Octal Conversion Examples
Example 1: Converting 110 to Octal
- 110 becomes 000|110
- 000 = 0, 110 = 6
- Result: 6₈
Example 2: Converting 11001 to Octal
- 011|001
- 3|1
- Result: 31₈
Example 3: Converting 1010111100 to Octal
- 001|010|111|100
- 1|2|7|4
- Result: 1274₈
Binary to Octal Table
| Binary | Octal |
|---|---|
| 000 | 0 |
| 001 | 1 |
| 010 | 2 |
| 011 | 3 |
| 100 | 4 |
| 101 | 5 |
| 110 | 6 |
| 111 | 7 |
Common Binary to Octal Conversion Questions
How to Convert 10010110 to Octal?
- Group: 010|010|110
- Convert: 2|2|6
- Result: 226₈
How to Convert 10101 to Octal?
- Group: 010|101
- Convert: 2|5
- Result: 25₈
What is 001101 in Octal?
- Group: 001|101
- Convert: 1|5
- Result: 15₈
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Our binary to octal converter offers several advantages:
- Instant and accurate conversions
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- Free to use
- Works with any length of binary number
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