How do you convert bytes to bits?

To convert bytes to bits, multiply by 8. For example, 490 B is 3920 b.

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Converters · Digital storage

490 Bytes to Bits

490 B =

3920 b

490 bytes equals 3920 bits

How to convert bytes to bits

To get bits, multiply by 8.

b = B × 8

Worked example: 490 × 8 = 3920 b.

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

Values near 490 B

Byte	Bit
245 B	1960 b
488 B	3904 b
489 B	3912 b
491 B	3928 b
492 B	3936 b
980 B	7840 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, 490 B is 3920 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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