Gigabytes to Gibibytes Converter
Type a value in gigabytes to see it in gibibytes. It works both ways: type in the gibibytes box to convert back.
Formula
To convert gigabytes to gibibytes, divide by 1.073741824 (the same as multiplying by 0.9313225746).
1 GB = 0.931322574615 GiB and 1 GiB = 1.073741824 GB.
Gigabytes to gibibytes table
| Gigabytes | Gibibytes |
|---|---|
| 1 GB | 0.9313226 GiB |
| 2 GB | 1.862645 GiB |
| 4 GB | 3.72529 GiB |
| 8 GB | 7.450581 GiB |
| 16 GB | 14.90116 GiB |
| 32 GB | 29.80232 GiB |
| 64 GB | 59.60464 GiB |
| 128 GB | 119.2093 GiB |
| 256 GB | 238.4186 GiB |
| 500 GB | 465.6613 GiB |
| 1,000 GB | 931.3226 GiB |
Worked examples
2 GB in gibibytes
2 GB
1.862645 GiB
2 × 0.9313225746 = 1.862645149
32 GB in gibibytes
32 GB
29.80232 GiB
32 × 0.9313225746 = 29.80232239
500 GB in gibibytes
500 GB
465.6613 GiB
500 × 0.9313225746 = 465.6612873
About Gigabytes to Gibibytes Converter
This converter turns gigabytes into gibibytes as you type, and works the other way too: type in the gibibytes box to convert back. To convert gigabytes to gibibytes, divide by 1.073741824 (the same as multiplying by 0.9313225746). For example, 2 GB is 1.862645 GiB, and 32 GB is 29.80232 GiB.
Data sizes come in decimal units (1 GB = 1,000 MB) used by storage makers, and binary units (1 GiB = 1,024 MiB) used by many operating systems. This page says which it uses. Both units have exact definitions, so the converter gives an exact result, rounded only for display. Use the table below for common values, or set the decimal places to round the answer for a form or a label.
How to use Gigabytes to Gibibytes Converter
- Type the amount in gigabytes in the first box.
- Read the answer in gibibytes in the second box and in the result line below.
- To convert the other way, type in the gibibytes box instead, or use the swap button to open the gibibytes to gigabytes page.
- Choose a number of decimal places if you need a rounded figure, then copy the result line.
Common uses
- Checking whether files will fit on a drive or a memory card
- Understanding why a new drive shows less space than advertised
- Working out mobile data or cloud storage needs
- Converting download speeds into transfer times
Frequently asked questions
How many gibibytes are in one gigabyte?
There are 0.9313225746 gibibytes in one gigabyte. This figure is exact, because both units have fixed definitions.
How do I convert gigabytes to gibibytes?
To convert gigabytes to gibibytes, divide by 1.073741824 (the same as multiplying by 0.9313225746). For example, 500 GB is 465.6613 GiB.
How do I convert gibibytes to gigabytes?
Going the other way, multiply by 1.073741824. The gibibytes to gigabytes converter does this for you.
What is 128 GB in gibibytes?
128 GB is 119.2093 GiB.
Which unit does my phone or computer use?
Storage makers and most phones use decimal gigabytes. Windows uses binary units but labels them GB. macOS has used decimal units since 2009, so it matches the number on the box.