Bit to Byte

1 bit = 0.125 B

Value

From

Precision & format

Significant figures

Notation

1 bit equals

0.125B

All 18 units

Bitbit
1
Nibblenibble
4 bits
0.25
ByteB
0.125
KilobytekB
decimal, 10³
0.000125
MegabyteMB
decimal, 10⁶
1.25 × 10⁻⁷
GigabyteGB
decimal, 10⁹
1.25 × 10⁻¹⁰
TerabyteTB
decimal, 10¹²
1.25 × 10⁻¹³
PetabytePB
decimal, 10¹⁵
1.25 × 10⁻¹⁶
ExabyteEB
decimal, 10¹⁸
1.25 × 10⁻¹⁹
KibibyteKiB
binary, 2¹⁰
0.0001220703125
MebibyteMiB
binary, 2²⁰
1.192092896 × 10⁻⁷
GibibyteGiB
binary, 2³⁰
1.164153218 × 10⁻¹⁰
TebibyteTiB
binary, 2⁴⁰
1.136868377 × 10⁻¹³
PebibytePiB
binary, 2⁵⁰
1.110223025 × 10⁻¹⁶
ExbibyteEiB
binary, 2⁶⁰
1.084202172 × 10⁻¹⁹
Kilobitkbit
decimal
0.001
MegabitMbit
decimal
0.000001
GigabitGbit
decimal
1 × 10⁻⁹

Bit to Byte table

Common Bit values converted to Byte
Bit (bit)	Byte (B)
1	0.125
2	0.25
5	0.625
10	1.25
20	2.5
50	6.25
100	12.5
250	31.25
500	62.5
1,000	125

How the conversion works

Multiply the bit figure by 0.125 to get byte. Every factor on this site is anchored to the SI base unit for data storage, so the same number is used everywhere it appears.

Going the other way, 1 B = 8 bit — see byte to bit.

See all 18 data storage units →