Data Storage Converter — Free Online Tool
Convert between bit, byte, KB, MB, GB, TB and PB in real time.
Result
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Binary (1024 base) is used: 1 KB = 1024 bytes, 1 MB = 1024 KB, and so on. 1 byte = 8 bits.
About Data Storage Converter
The Data Storage Converter helps you translate digital storage sizes between bits, bytes, kilobytes, megabytes, gigabytes, terabytes, and petabytes. It uses the binary 1024 base that operating systems rely on, so 1 KB equals 1024 bytes and 1 byte equals 8 bits, giving you the numbers your computer actually reports.
Whether you are estimating download times, planning disk or cloud capacity, or sizing a backup, this converter makes the math instant. Everything is calculated in your browser, so your figures stay private and you get live results the moment you type.
How to Use Data Storage Converter
- Enter the storage amount you want to convert in the Value field.
- Select the source unit (for example MB) in the From dropdown.
- Select the target unit (for example GB) in the To dropdown.
- View the converted size instantly and click Copy Result to reuse it.
Key Features
Convert across 7 units from bit to petabyte
Uses the binary 1024 base that matches operating systems
Live updates as you type with no page reloads
Swap units instantly to reverse a conversion
Runs fully in your browser for complete privacy
One-click copy of the converted value
Frequently Asked Questions
How many bytes are in a kilobyte?
In the binary system used by most operating systems, 1 kilobyte equals 1024 bytes. This tool uses that 1024 base, so it matches the sizes your computer displays.
How many megabytes are in a gigabyte?
Using the 1024 base, 1 gigabyte equals 1024 megabytes. Following the chain, 1 GB is 1,048,576 KB and 1,073,741,824 bytes.
What is the difference between a bit and a byte?
A bit is the smallest unit of data and holds a single 0 or 1, while a byte is made up of 8 bits. File sizes are usually measured in bytes, and network speeds are often measured in bits.
Why do hard drives show less space than advertised?
Drive makers often use the decimal 1000 base, while operating systems use the binary 1024 base. This converter uses the 1024 base, which explains why a 1 TB drive can appear smaller in your file manager.