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Convert Byte to Bit.

Input the value of bytes below to convert instantly to bits with standard conversions, definitions, and equations.

Data Storage Converter
B
b
Value in Bits = Value in Bytes × 8 Multiply the value in bytes by the conversion factor 8.

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How to Convert Bytes to Bits

To convert byte to bit, we use the official conversion formulas. Below is the mathematical formula, plain-English explanation, and a worked example.

byte-to-bit-formula.py
# Mathematical Formula
Value in Bits = Value in Bytes × 8
# Worked Example (5 B)
5 B × 8 = 40.0000 b
What is a Byte?

Byte (B)

Equal to 8 bits. Standard unit for character storage.

What is a Bit?

Bit (b)

The most basic unit of digital information, representing 0 or 1.

Byte to Bit Conversion Table

Byte (B) Bit (b)
1 B 8 b
2 B 16 b
3 B 24 b
5 B 40 b
10 B 80 b
15 B 120 b
20 B 160 b
25 B 200 b
50 B 400 b
100 B 800 b
250 B 2000 b
500 B 4000 b
1000 B 8000 b

Bit to Byte Conversion Table

Bit (b) Byte (B)
1 b 0.125 B
2 b 0.25 B
3 b 0.375 B
5 b 0.625 B
10 b 1.25 B
15 b 1.875 B
20 b 2.5 B
25 b 3.125 B
50 b 6.25 B
100 b 12.5 B
250 b 31.25 B
500 b 62.5 B
1000 b 125 B
Questions

Frequently Asked Questions

How do I convert bytes to bits?

Multiply the value in bytes by the conversion factor 8. For example, to convert 5 bytes to bits: 5 × 8 = 40.0000 b.

What is the conversion factor from byte to bit?

The conversion factor is 8. One byte is equal to 8 bits.

What is the reverse conversion from bit to byte?

To convert bits back to bytes, multiply by 0.125 (or divide the value by 8). One bit is equal to 0.125 bytes.

What is the difference between a bit and a byte?

A bit is the smallest binary state (0 or 1). A byte is composed of exactly 8 bits.

Why is 1 Kilobyte 1024 bytes instead of 1000?

Digital systems operate on binary (base-2) arithmetic. 2^10 equals 1,024, which is the closest binary power to 1,000.

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