Converters
Data Size Converter
Convert between bytes, KB, MB, GB, TB and binary KiB, MiB, GiB, TiB. Supports both decimal (1000) and binary (1024) standards.
10,00,000
Bytes
1,000
Kilobytes (1000)
1
Megabytes (1000)
0.001
Gigabytes (1000)
1.0000e-6
Terabytes (1000)
976.5625
Kibibytes (1024)
0.953674
Mebibytes (1024)
0.000931
Gibibytes (1024)
9.0949e-7
Tebibytes (1024)
Decimal (KB/MB/GB) uses 1000. Binary (KiB/MiB/GiB) uses 1024 — know which your OS or cloud provider uses.
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Frequently Asked Questions
Quick answers to common questions
What is the difference between MB and MiB?+
MB (megabyte) uses decimal 1000 bytes per KB. MiB (mebibyte) uses binary 1024 bytes per KiB. Windows often shows MiB as MB.
How many MB in a GB?+
Decimal: 1000 MB = 1 GB. Binary: 1024 MiB = 1 GiB.
Why do file sizes look different?+
Storage manufacturers use decimal (1000). Operating systems often use binary (1024), making a "500 GB" drive show as ~465 GiB.
Is this private?+
Yes. Calculations run in your browser.