Convert bits to bytes and bytes to bits instantly. Bidirectional digital storage converter with formula and common values.
To convert bits to bytes, divide by 8. One byte is always 8 bits in modern computing. This is the fundamental unit relationship in digital storage.
| Bits | Bytes |
|---|---|
| 8 | 1 |
| 32 | 4 |
| 64 | 8 |
| 256 | 32 |
| 1,024 | 128 |
| 8,192 | 1,024 |
| 1,000,000 | 125,000 |
GB to MB Converter
Convert gigabytes to megabytes and megabytes to gigabytes using binary (1024) conversion.
TB to GB Converter
Convert terabytes to gigabytes and gigabytes to terabytes using binary (1024) conversion.
MB to KB Converter
Convert megabytes to kilobytes and kilobytes to megabytes using binary (1024) conversion.
Kilobytes to Megabytes Converter
Convert kilobytes to megabytes and megabytes to kilobytes.
Megabytes to Gigabytes Converter
Convert megabytes to gigabytes and gigabytes to megabytes.
Gigabytes to Terabytes Converter
Convert gigabytes to terabytes and terabytes to gigabytes.
One byte equals exactly 8 bits.
Divide the number of bits by 8. For example, 256 bits ÷ 8 = 32 bytes.
The 8-bit byte became standard because it can represent 256 values (2^8), enough for all ASCII characters. Early computers used different byte sizes, but 8 bits became the universal standard.
Internet speeds are typically measured in bits per second (Mbps), while file sizes are in bytes (MB). To convert Mbps to MB/s, divide by 8. A 100 Mbps connection downloads at about 12.5 MB/s.