Data Storage Converter
Convert digital storage between bytes, KB, MB, GB, TB, and 25+ units. Essential for computing, file management, and understanding storage capacity. See also our MB to GB and KB to MB converters.
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Popular Data Storage Converters:
What is a Data Storage Converter?
A data storage converter is a tool that converts between different units of digital storage such as bytes, kilobytes, megabytes, gigabytes, and terabytes. It is essential for understanding file sizes, comparing storage devices, estimating bandwidth needs, and working with computer memory specifications.
How to Convert Data Storage Units
Select the data storage unit you want to convert from and the unit you want to convert to using the dropdown menus. Enter your value in the input field and the converter will instantly calculate the equivalent storage size. Use the popular conversion links below for common conversions like MB to GB.
Data Storage Conversion Formulas
History of Data Storage Measurement
Claude Shannon coined the term "bit" in 1948 as the fundamental unit of information. The byte (8 bits) became standard with IBM System/360 in the 1960s. A historical ambiguity exists between binary (1024-based) and decimal (1000-based) interpretations, which the IEC addressed in 1998 by introducing binary prefixes like kibibyte and mebibyte.
About This Data Storage Converter
This data storage converter supports 25 different units including bit, byte, kilobyte, megabyte, gigabyte, terabyte, petabyte, exabyte (both binary and decimal variants), kilobit, megabit, gigabit, terabit, nibble, word, character, and block.
Frequently Asked Questions
How many megabytes are in a gigabyte?
In binary (computing): 1 GB = 1,024 MB. In decimal (storage marketing): 1 GB = 1,000 MB. This is why a "500 GB" hard drive shows less space in your operating system.
What is the difference between MB and Mb?
MB (capital B) means megabytes, used for file sizes and storage. Mb (lowercase b) means megabits, used for internet speeds. 1 MB = 8 Mb, so a 100 Mbps connection downloads at about 12.5 MB/s.
Why does my hard drive show less space than advertised?
Hard drive manufacturers use decimal (1 GB = 1,000,000,000 bytes) while operating systems use binary (1 GB = 1,073,741,824 bytes). A "1 TB" drive shows as about 931 GB in your OS.
How many bytes are in a kilobyte?
In binary (traditional computing): 1 KB = 1,024 bytes. In decimal (SI standard): 1 kB = 1,000 bytes. Most operating systems use the binary definition.
How many photos can 1 GB hold?
Approximately 250-500 photos at typical smartphone quality (2-4 MB each). High-resolution RAW photos (25-50 MB each) would fit about 20-40 per gigabyte.
Metric Conversion Factor Tables for Data Storage Converter
| Units to convert | Multiply By The Number | Convert as Unit |
|---|---|---|
| Byte (B) | 8 | Bit (b) |
| Kilobyte (kB) | 1024 | Byte (B) |
| Megabyte (MB) | 1024 | Kilobyte (kB) |
| Megabyte (MB) | 1048576 | Byte (B) |
| Gigabyte (GB) | 1024 | Megabyte (MB) |
| Gigabyte (GB) | 1073741824 | Byte (B) |
| Terabyte (TB) | 1024 | Gigabyte (GB) |
| Terabyte (TB) | 1048576 | Megabyte (MB) |
| Petabyte (PB) | 1024 | Terabyte (TB) |
| Megabit (Mb) | 0.125 | Megabyte (MB) |
| Gigabit (Gb) | 0.125 | Gigabyte (GB) |
| Terabit (Tb) | 0.125 | Terabyte (TB) |
| Kilobyte (103) | 1000 | Byte (B) |
| Gigabyte (109) | 1000000000 | Byte (B) |
| Terabyte (1012) | 1000000000000 | Byte (B) |
Data Storageconverters & it's abbreviations
| Unit | Abbreviation | Unit | Abbreviation | Unit | Abbreviation |
|---|---|---|---|---|---|
| bit | b | byte | B | kilobyte | kB KB |
| megabyte | MB | gigabyte | GB | terabyte | TB |
| petabyte | PB | exabyte | EB | kilobit | kb Kb |
| megabit | Mb | gigabit | Gb | terabit | Tb |
| petabit | Pb | exabit | Eb | nibble | - |
| word | - | block | - | character | - |
Complete list of Data Storage conversion units and its conversion.
- 1 byte [B] = 8 bit [b]
bytes to bits → - 1 byte [B] = 0.0009765625 kilobyte [kB]
bytes to KB → - 1 kilobyte [kB] = 1024 byte [B]
KB to bytes →
- 1 megabyte [MB] = 0.0009765625 gigabyte [GB]
MB to GB → - 1 gigabyte [GB] = 1024 megabyte [MB]
GB to MB → - 1 gigabyte [GB] = 1048576 kilobyte [kB]
GB to KB →
- 1 terabyte [TB] = 1048576 megabyte [MB]
TB to MB → - 1 terabyte [TB] = 1099511627776 byte [B]
TB to bytes → - 1 petabyte [PB] = 1024 terabyte [TB]
PB to TB →
- 1 megabit [Mb] = 128 kilobyte [kB]
Mb to KB → - 1 gigabit [Gb] = 128 megabyte [MB]
Gb to MB → - 1 gigabit [Gb] = 0.125 gigabyte [GB]
Gb to GB →
- 1 nibble = 4 bit [b]
nibbles to bits → - 1 word = 16 bit [b]
words to bits → - 1 block = 512 byte [B]
blocks to bytes →
- 1 kilobyte [kB] = 0.0009765625 megabyte [MB]
KB to MB → - 1 megabyte [MB] = 1024 kilobyte [kB]
MB to KB → - 1 megabyte [MB] = 1048576 byte [B]
MB to bytes →
- 1 gigabyte [GB] = 1073741824 byte [B]
GB to bytes → - 1 gigabyte [GB] = 0.0009765625 terabyte [TB]
GB to TB → - 1 terabyte [TB] = 1024 gigabyte [GB]
TB to GB →
- 1 petabyte [PB] = 1048576 gigabyte [GB]
PB to GB → - 1 kilobyte [kB] = 8192 bit [b]
KB to bits → - 1 megabit [Mb] = 131072 byte [B]
Mb to bytes →
- 1 terabit [Tb] = 128 gigabyte [GB]
Tb to GB → - 1 kilobyte (103) = 1000 byte [B]
kB (decimal) to bytes → - 1 gigabyte (109) = 1000000000 byte [B]
GB (decimal) to bytes →
- 1 kilobyte [kB] = 1048576 kilobyte (103)
KB (binary) to KB (decimal) →