How do you convert bytes to bits?

To convert bytes to bits, multiply by 8. For example, 40 B is 320 b.

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Converters · Digital storage

40 Bytes to Bits

40 B =

320 b

40 bytes equals 320 bits

How to convert bytes to bits

To get bits, multiply by 8.

b = B × 8

Worked example: 40 × 8 = 320 b.

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

Values near 40 B

Byte	Bit
20 B	160 b
38 B	304 b
39 B	312 b
41 B	328 b
42 B	336 b
80 B	640 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, 40 B is 320 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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