How Many Bits in a Byte?

Quick Answer
1 Byte = 8 Bits

1 B = 8 b

Formula

b = B × 8

Conversion Table

Bytes (B)Bits (b)
1 B8 b
2 B16 b
5 B40 b
10 B80 b
20 B160 b
50 B400 b
100 B800 b
500 B4,000 b
1,000 B8,000 b

Worked Examples

Convert 5 B to b:
5 B × 8 = 40 b
Convert 10 B to b:
10 B × 8 = 80 b
Convert 50 B to b:
50 B × 8 = 400 b

FAQ

How many Bits are in 1 Byte?
There are 8 Bits in 1 Byte. Formula: b = B × 8.
How to convert Bytes to Bits?
To convert Bytes to Bits, multiply the number of Bytes by 8. For example, 10 B = 80 b.
How many Bits are in 100 Bytes?
There are 800 Bits in 100 Bytes. Calculation: 100 × 8 = 800.