Convert Bit to Byte
Convert Bit to Byte instantly. 1 b = 0.125 B. Formula, worked examples and a quick reference table.
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One bit equals 0.125 byte. To convert any number of bits to bytes, multiply by 0.125.
The converter above works in both directions and updates as you type. Below you will find the formula, a worked example and a reference table of common values.
Bit to Byte formula
byte = bit × 0.125
To go the other way, use bit = byte ÷ 0.125.
About these units
A byte is eight bits, historically the space needed for one character of text. Storage is measured in bytes; network speeds in bits.
Bit to Byte conversion table
| Bit | Byte |
|---|---|
| 1 b | 0.125 B |
| 2 b | 0.25 B |
| 4 b | 0.5 B |
| 8 b | 1 B |
| 16 b | 2 B |
| 32 b | 4 B |
| 64 b | 8 B |
| 128 b | 16 B |
| 256 b | 32 B |
| 512 b | 64 B |
| 1,024 b | 128 B |
Frequently asked questions
How many bytes are in a bit? +
There are 0.125 bytes in one bit.
What is 10 b in B? +
10 b equals 1.25 B. Multiply 10 by 0.125.
How do I convert byte back to bit? +
Use bit = byte ÷ 0.125. The converter above handles both directions, or see our dedicated Byte to Bit page.