Bytes to Bits ConverterRight in Your Browser
Convert bytes (B) to bits (bit). The byte (B) is 8 bits — the fundamental unit of file size, memory and storage on every computer. The bit is the smallest unit of digital information — a single 0 or 1 — and the basis of network speeds like Mbps. Everything is calculated locally in your browser — no server, and it works offline.
8 bit
in bits (bit)
To convert bytes to bits, multiply the byte value by 8.
Switch to Bits to BytesBytes to Bits Chart
| Bytes (B) | Bits (bit) |
|---|---|
| 1 | 8 |
| 2 | 16 |
| 3 | 24 |
| 4 | 32 |
| 5 | 40 |
| 10 | 80 |
| 20 | 160 |
| 50 | 400 |
| 100 | 800 |
Frequently Asked Questions
How many bits are in a byte?
One byte equals 8 bits (1 B = 8 bit). So to go from bytes to bits, multiply the byte value by 8.
What is the formula to convert bytes to bits?
To convert bytes to bits, multiply the byte value by 8. For example, 10 B is 80 bit.
What is 500 bytes in bits?
500 bytes — a short plain-text paragraph — is 4000 bits. The converter above works for any value, entirely in your browser.
Is the byte to bit conversion exact?
The factor used here is the defined value: 1 B = 8 bit. Results are rounded to six significant digits for readability, so for high-precision work use the full factor.
Every conversion runs 100% in your browser — zero files uploaded, ever.
How to verify it yourself →