Gibibytes to Gigabytes
Convert gibibytes to gigabytes instantly. The formula is GB = GiB × 1.07374182, and the reference table below covers the values people look up most.
1 GiB equals
1.073742 GB
Formula
A gibibyte is 2³⁰ bytes and a gigabyte is 10⁹. This 7.4% gap is why a 1 TB drive shows as about 931 GB.
Gibibytes to Gigabytes table
| Gibibytes | Gigabytes |
|---|---|
| 1 GiB | 1.073742 GB |
| 2 GiB | 2.147484 GB |
| 4 GiB | 4.294967 GB |
| 8 GiB | 8.589935 GB |
| 16 GiB | 17.179869 GB |
| 32 GiB | 34.359738 GB |
| 64 GiB | 68.719477 GB |
| 128 GiB | 137.438953 GB |
| 256 GiB | 274.877907 GB |
| 512 GiB | 549.755814 GB |
Frequently asked questions
How many gigabytes are in a gibibyte?
One gibibyte equals 1.073742 gigabytes. A gibibyte is 2³⁰ bytes and a gigabyte is 10⁹. This 7.4% gap is why a 1 TB drive shows as about 931 GB.
What is the formula to convert gibibytes to gigabytes?
GB = GiB × 1.07374182. Enter any value above and the result updates as you type, with no rounding until the final display.
How do I convert gigabytes back to gibibytes?
Reverse the operation — divide by the same factor instead of multiplying by it.
Is this gibibytes to gigabytes conversion exact?
The underlying factor is the internationally defined one, so the only rounding happens when the result is displayed. The table below shows values rounded to 6 decimal places.