How to convert bits to bytes
To convert bits to bytes, multiply by 0.125. Data size conversions matter for file uploads, cloud storage plans, hard drives and internet usage. Decimal (SI) prefixes are used: 1 KB = 1,000 bytes.

Bit to Byte conversion table
| Bit (bit) | Byte (B) |
|---|---|
| 0.1 bit | 0.0125 B |
| 0.5 bit | 0.0625 B |
| 1 bit | 0.125 B |
| 2 bit | 0.25 B |
| 3 bit | 0.375 B |
| 4 bit | 0.5 B |
| 5 bit | 0.625 B |
| 10 bit | 1.25 B |
| 20 bit | 2.5 B |
| 25 bit | 3.125 B |
| 50 bit | 6.25 B |
| 100 bit | 12.5 B |
| 500 bit | 62.5 B |
| 1,000 bit | 125 B |
About the units
Bit (bit)
A bit is the smallest unit of digital information, a single 0 or 1.
Byte (B)
A byte is 8 bits and typically stores one character of text.
How to use this converter
- Type the number of bits (bit) in the input box.
- The result in bytes appears instantly — no button needed.
- See the same value in every other data storage unit just below.
- Use “Swap units” to convert bytes back to bits.
Tips for better results
- Double-check which system a unit belongs to (for example US vs UK gallons).
- Use the swap button to convert in the opposite direction instantly.
- Bookmark the conversions you use most — each pair has its own page.
Frequently asked questions
How many bytes are in one bit?
One bit equals 0.125 bytes. 0.125 is the exact factor used by this converter.
How do I convert bits to bytes?
Multiply the value in bits by 0.125. To go the other way, multiply bytes by 8.
What is 10 bit in B?
10 bit = 1.25 B. Also, 5 bit = 0.625 B and 100 bit = 12.5 B.
What is the difference between a bit and a byte?
A bit is the smallest unit of digital information, a single 0 or 1. A byte is 8 bits and typically stores one character of text.
Is this tool free and private?
Yes — the Bit to Byte is completely free with no sign-up, and it runs entirely in your browser, so the values you enter are never uploaded to our servers.
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