Instant · Precise · Universal
37 units available
9 categories total
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Every target unit at a glance
Source
Gigabyte (IEC) (GB)
Tip: Click any answer value to copy it.
36 conversions shown
For example, 1 Gigabyte (IEC) (GB) = 4.294967296 Zip 250 (Zip250).
| Gigabyte (IEC) (GB) | Zip 250 (Zip250) |
|---|---|
| 0.001 | 0.004294967296 |
| 0.01 | 0.04294967296 |
| 0.1 | 0.4294967296 |
| 0.5 | 2.147483648 |
| 1 | 4.294967296 |
| 2 | 8.589934592 |
| 5 | 21.47483648 |
| 10 | 42.94967296 |
| 15 | 64.42450944 |
| 25 | 107.3741824 |
| 50 | 214.7483648 |
| 75 | 322.1225472 |
| 100 | 429.4967296 |
| 250 | 1073.741824 |
| 500 | 2147.483648 |
| 750 | 3221.225472 |
| 1000 | 4294.967296 |




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Choose the right standard for your needs
KB, MB, GB, TB (1000-based)
Best for: Marketing, storage manufacturers, internet speeds, and general communication
Why? Hard drive manufacturers use this standard (1 TB = 1000 GB). It's what you'll see on product labels and advertisements.
KiB, MiB, GiB, TiB (1024-based)
Best for: Technical work, programming, system administration, and file system reporting
Why? Operating systems use binary calculations (1 GiB = 1024 MiB). This matches how your computer actually measures storage.
Everyday use? Use SI (MB, GB) — it's what most people understand. Technical/programming work? Use IEC (MiB, GiB) for precision. The difference becomes significant with larger files (a 1 TB drive is about 931 GiB).