How do you convert bytes to bits?

To convert bytes to bits, multiply by 8. For example, 42.5 B is 340 b.

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Converters · Digital storage

42.5 Bytes to Bits

42.5 B =

340 b

42.5 bytes equals 340 bits

How to convert bytes to bits

To get bits, multiply by 8.

b = B × 8

Worked example: 42.5 × 8 = 340 b.

Going the other way, multiply by 0.125 — one bit is 0.125 bytes.

Values near 42.5 B

Byte	Bit
34 B	272 b
38.25 B	306 b
46.75 B	374 b
51 B	408 b

Byte to Bit — common values

Byte	Bit
1 B	8 b
2 B	16 b
3 B	24 b
5 B	40 b
10 B	80 b
25 B	200 b
50 B	400 b
100 B	800 b

Convert Byte to other units

B → b B → KB B → MB B → GB B → TB B → KiB B → MiB B → GiB B → TiB

← Reverse: Bit to Byte

Questions

How do you convert bytes to bits?: To convert bytes to bits, multiply by 8. For example, 42.5 B is 340 b.
How many bits are in a byte?: There are 8 bits in one byte.
How do you convert bits back to bytes?: Go the other way: multiply by 0.125. One bit is 0.125 bytes.

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