How do I convert bytes back to bits?

Use the reverse converter: 1 byte equals 8 bit.

Is this converter accurate?

Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.

256 bits to bytes (256 bit to B)

Open the full bits to bytes converter

Formula

To convert bits to bytes, multiply the value by 0.125.

B = bit × 0.125

How to convert 256 bit to B

256 bit × 0.125 = 32 B

Values near 256 bit

bits → bytes
bit	B
246	30.7500
247	30.8750
248	31.0000
249	31.1250
250	31.2500
251	31.3750
252	31.5000
253	31.6250
254	31.7500
255	31.8750
256	32.0000
257	32.1250
258	32.2500
259	32.3750
260	32.5000
261	32.6250
262	32.7500
263	32.8750
264	33.0000
265	33.1250
266	33.2500

Decimal vs binary: KB, MB and GB use powers of 1,000 (SI), while KiB, MiB and GiB use powers of 1,024. Storage makers use decimal units; many operating systems and memory sizes use binary ones, which is why a "500 GB" drive shows less space.

About the units

Bit (bit): The smallest unit of digital information, a 0 or 1. Used for network speeds. The term was coined in 1948 by Claude Shannon's colleague John Tukey.
Byte (B): Eight bits, the basic unit of computer storage and the size of one character in many encodings.

Frequently asked questions

How do I convert bits to bytes?: To convert bits to bytes, multiply the value by 0.125.
How many bytes are in 1 bit?: 1 bit equals 0.125 B.
How many bytes are in 10 bits?: 10 bit equals 1.25 B.
How do I convert bytes back to bits?: Use the reverse converter: 1 byte equals 8 bit.
Is this converter accurate?: Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.