Gibibyte to Gigabyte Converter
1 gibibyte is exactly 1.073741824 gigabytes. Convert gibibytes (GiB) to gigabytes (GB) below: type a value and the result updates as you type.
GiB to GB calculator
Result
Gibibyte to Gigabyte conversion
1 GiB = 1.073741824 GBone gibibyte in gigabytes
1 GB ≈ 0.9313225746 GiBone gigabyte in gibibytes
Gibibyte (GiB): 1024³ = 1,073,741,824 bytes (binary prefix). This is what many operating systems display as "GB".
Gigabyte (GB): One billion bytes (decimal). Storage makers use GB; many operating systems show GiB but label it GB.
Source:IEC 80000-13:2008, Quantities and units: Information science and technology
How to convert gibibytes to gigabytes
To convert gibibytes to gigabytes, multiply the number of gibibytes by 1.073741824.
Formula
GB = GiB × 1.073741824
Examples
- 5 GiB = 5 × 1.073741824 = 5.36870912 GB
- 25 GiB = 25 × 1.073741824 = 26.8435456 GB
- 100 GiB = 100 × 1.073741824 = 107.3741824 GB
Gibibyte to Gigabyte conversion table
| Gibibyte (GiB) | Gigabyte (GB) |
|---|---|
| 0.1 GiB | 0.1073741824 GB |
| 0.5 GiB | 0.536870912 GB |
| 1 GiB | 1.073741824 GB |
| 2 GiB | 2.147483648 GB |
| 3 GiB | 3.221225472 GB |
| 5 GiB | 5.36870912 GB |
| 10 GiB | 10.73741824 GB |
| 20 GiB | 21.47483648 GB |
| 25 GiB | 26.8435456 GB |
| 50 GiB | 53.6870912 GB |
| 100 GiB | 107.3741824 GB |
| 250 GiB | 268.435456 GB |
| 500 GiB | 536.870912 GB |
| 1000 GiB | 1073.741824 GB |
Values rounded to 10 significant digits where needed.
Frequently asked questions
- How many gigabytes are in one gibibyte?
- One gibibyte is exactly 1.073741824 gigabytes.
- How do I convert gigabytes to gibibytes?
- To convert gigabytes to gibibytes, divide the number of gigabytes by 1.073741824. The formula is GiB = GB ÷ 1.073741824.
- Is this conversion exact?
- Yes. Both units have exact definitions and the factor 1.073741824 is exact. Displayed results are only rounded when they have many decimal places.
- Which is larger, a gibibyte or a gigabyte?
- A gibibyte is 1.073741824 times larger than a gigabyte. In other words, a gigabyte is about 0.9313225746 of a gibibyte.