How do you convert bytes to bits?

To convert bytes to bits, multiply by 8. For example, 21.78 B is 174.24 b.

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Converters · Digital storage

21.78 Bytes to Bits

21.78 B =

174.24 b

21.78 bytes equals 174.24 bits

How to convert bytes to bits

To get bits, multiply by 8.

b = B × 8

Worked example: 21.78 × 8 = 174.24 b.

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

Values near 21.78 B

Byte	Bit
17.424 B	139.392 b
19.602 B	156.816 b
23.958 B	191.664 b
26.136 B	209.088 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, 21.78 B is 174.24 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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