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Byte to Bit Converter

Free Digital Storage Converter, Convert Bytes, KB, MB, GB, TB & Petabytes Instantly

1Byte=8Bit
1 Bit = 0.125 Byte

Byte

Symbol
B
System
Metric/Imperial
Dimension
Various

Bit

Symbol
bit
System
Metric/Imperial
Dimension
Various

Quick Reference Table

ByteBitBitByte
1810.125
21620.25
32430.375
54050.625
1080101.25
25200253.125
50400506.25
10080010012.5
500400050062.5
100080001000125

Conversion Formula

Bit = Byte × 8

Byte = Bit × 0.125

Factors are from BIPM SI brochure and NIST SP 811, stored unrounded and computed via a base unit. Reverse factor is 1 ÷ 8.

How to convert Byte to Bit

Multiply the value in byte by 8 to get bit. For example, 5 Byte = 40 Bit. All results in the digital storage converter update instantly as you type, so you can see every unit at once without manual math.

Common mistakes

Do not round the factor to 8 too early — keep full precision until the final display. For digital storage, always verify critical calculations (medicine, engineering) with a second source.

FAQ

How many Bit in 1 Byte?
1 Byte = 8 Bit.
How many Byte in 1 Bit?
1 Bit = 0.125 Byte.
What is the source?
BIPM/NIST via OmniConverter base-unit engine. Source table and formula above are exact.

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byte to bit Conversion | Compare Units