Gigabytes to Gibibytes Converter (Decimal to Binary)
Convert storage capacity from SI decimal Gigabytes (GB = 10⁹ bytes) to IEC binary Gibibytes (GiB = 2³⁰ bytes).
Enter any number above to convert Gigabytes to Gibibytes. Click (i) for brief unit info.
Converting the other way?
Switch directly to the reverse calculator: Gibibytes to Gigabytes Converter (Binary to Decimal)
How to Convert Gigabyte (Decimal 10⁹ B) to Gibibyte (Binary 1,024³ B)
Official Mathematical Formula
Where the input value in GB is transformed using the exact standardized conversion factor to produce the output in GiB.
Practical Calculation Example
You can verify this calculation directly using our interactive tool above.
Quick Conversion Reference Table (GB → GiB)
Gigabyte (Decimal 10⁹ B) (GB) | Gibibyte (Binary 1,024³ B) (GiB) | Copy |
|---|---|---|
| 1 GB | 0.93132 GiB | |
| 2 GB | 1.86265 GiB | |
| 3 GB | 2.79397 GiB | |
| 5 GB | 4.65661 GiB | |
| 10 GB | 9.31323 GiB | |
| 15 GB | 13.9698 GiB | |
| 20 GB | 18.6265 GiB | |
| 25 GB | 23.2831 GiB | |
| 50 GB | 46.5661 GiB | |
| 75 GB | 69.8492 GiB | |
| 100 GB | 93.1323 GiB | |
| 250 GB | 232.8306 GiB | |
| 500 GB | 465.6613 GiB | |
| 1000 GB | 931.3226 GiB |
Related Data Storage & Memory Calculators
All Data Storage & Memory Tools →Megabytes to Gigabytes Converter (Decimal MB to GB)
Convert storage sizes between Megabytes (MB) and Gigabytes (GB) using official decimal SI standards.
Gigabytes to Megabytes Converter
Convert decimal Gigabytes (GB) to Megabytes (MB) under SI standards.
Gigabytes to Terabytes Converter
Convert hard drive and cloud storage capacities from Gigabytes (GB) to Terabytes (TB).
Terabytes to Gigabytes Converter
Convert high-capacity Terabytes (TB) to Gigabytes (GB).