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Data Storage Converter
Convert between decimal (KB, MB, GB, TB) and binary (KiB, MiB, GiB, TiB) data storage units — instantly and accurately.
Conversion Formula
1 KB = 1,000 B · 1 KiB = 1,024 B · 1 MB = 1,000 KB · 1 MiB = 1,024 KiB · 1 GB = 1,000 MB
Common Data Storage Converter Reference
| From | Equals | Also |
| 1 KB | 1,000 B | 0.976563 KiB |
| 1 KiB | 1,024 B | 1.024 KB |
| 1 MB | 1,000 KB | 0.953674 MiB |
| 1 MiB | 1,024 KiB | 1.04858 MB |
| 1 GB | 1,000 MB | 0.931323 GiB |
| 1 TiB | 1,024 GiB | 1.09951 TB |
How to Convert Data Storage
- Enter the value you want to convert.
- Choose the From unit.
- Choose the To unit.
- Click Convert to see the result instantly.
Frequently Asked Questions
What is the difference between KB and KiB?+
KB (kilobyte) = 1,000 bytes. KiB (kibibyte) = 1,024 bytes. The KiB unit uses powers of 2.
How many MB are in a GB?+
1 GB = 1,000 MB (decimal) or 1,024 MiB (binary, often shown as MB by operating systems).
Why does my 1 TB drive show as 931 GB?+
Drive manufacturers use decimal (1 TB = 1,000 GB), but operating systems display binary (1 TiB = 1,024 GiB). 1 TB = 0.9095 TiB.
How many bytes are in a megabyte?+
1 MB = 1,000,000 bytes (decimal), or 1 MiB = 1,048,576 bytes (binary).
How many GB are in a TB?+
1 TB = 1,000 GB (decimal) = 0.9095 TiB (binary).
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