bytes to bits | Exact Decimal + Formula
1 Byte = 8 Bit
Conversions between Byte (B) and Bit (b) are essential in the data storage category. This tool provides a quick, free, and accurate way to convert bytes to bits for academic, professional, or personal calculations. Check the detailed conversion table and formula explanation below for more context.
Data Storage Converter
Tab Switch fieldsS SwapC Copy
Formula
b = B × 8
To convert Byte to Bit, use the formula displayed above.
Pinned Favorites
No pinned converters yet. Click the star button to pin common pairs.
Recent History
Conversions you copy will be recorded here.
Byte to Bit: Quick Reference Table
| Byte | Bit (Decimal) | Fraction |
|---|---|---|
| 0.001 B | 0.008 b | - |
| 0.01 B | 0.08 b | - |
| 0.1 B | 0.8 b | - |
| 0.5 B | 4 b | - |
| 1 B | 8 b | - |
| 2 B | 16 b | - |
| 5 B | 40 b | - |
| 10 B | 80 b | - |
| 25 B | 200 b | - |
| 50 B | 400 b | - |
| 100 B | 800 b | - |
| 250 B | 2000 b | - |
| 500 B | 4000 b | - |
| 1000 B | 8000 b | - |
B to b Formula and Examples
Direct Formula
b = B × 8 Inverse Formula
B = b × 0.125 Mental Math Shortcut
Multiply the value by roughly 8 to calculate the equivalent amount in your head.
Common Byte to Bit Calculations
- 5 B = 40 b
- 10 B = 80 b
- 50 B = 400 b
- 100 B = 800 b
- 500 B = 4000 b
How to Convert Byte to Bit
How many bits are in a byte?
1 Byte (B) is equal to 8 Bit (b). To convert bytes to bits, multiply your value by 8.
How do I convert byte to bit?
To convert Byte to Bit, use the formula: Bit = Byte × 8. For example, 5 B = 40 b.
What is the formula for B to b?
The formula is: b = B × 8. This is based on the exact SI conversion factor. Use our calculator above to convert any value instantly.