Data Storage Converter

Convert between bits, bytes, kilobytes, megabytes, gigabytes and terabytes instantly.

Standard data storage units

bit 800000000
byte 100000000
kilobyte 100000
gigabyte 0.1
terabyte 0.0001

Fun comparisons

text messages 💬~ 625000
smartphone photos 📷~ 33.33
MP3 songs 🎵~ 20
HD movies 🎬~ 0.03
1 TB hard drives 💾~ Less than 0.01

Data storage conversion is essential for understanding file sizes, device capacities and internet speeds. The decimal (SI) system used here defines 1 kilobyte as 1000 bytes, 1 megabyte as 1000 kilobytes and so on - the standard used by hard drive manufacturers and most operating systems. Our converter covers all 30 unit pairs from bits to terabytes, with real-world comparisons like photos and HD movies to make sense of the numbers.

Frequently asked questions

There are 1000 bytes in a kilobyte (KB) using the decimal SI standard. This is the standard used by hard drive manufacturers and most operating systems. Note that some older systems use 1024 bytes per kilobyte (kibibyte), which is why a 1 TB drive may show less space than expected.

To convert megabytes to gigabytes, divide by 1000. For example, 2500 MB equals 2.5 GB. This conversion is common when checking file sizes or comparing storage capacities across devices.

A byte equals 8 bits. Bits are the smallest unit of digital data and are typically used to measure internet speeds (Mbps, Gbps). Bytes are used to measure file sizes and storage capacity. A 100 Mbps connection transfers about 12.5 MB per second.

There are 1000 gigabytes in 1 terabyte. A 1 TB hard drive can hold roughly 250 HD movies, 200,000 MP3 songs or 333,000 smartphone photos at typical file sizes.

To convert gigabytes to megabytes, multiply by 1000. So 4 GB equals 4000 MB. This is useful when comparing file sizes to available storage space on devices where capacity is shown in different units.

All data storage conversions

Bit to…

Byte to…

Kilobyte to…

Megabyte to…

Gigabyte to…

Terabyte to…

Need other unit conversions? Explore our length converter, weight converter, temperature converter, volume converter, speed converter, area converter, pressure converter, energy converter and time converter.