GiB to GB conversion formula
1 gibibyte = 1.0737 gigabyte
An internationally recognized unit, defined from official SI or NIST references.
The gigabyte (GB) is 10⁹ bytes in decimal convention (the one storage marketing uses), or 2³⁰ bytes in binary units (GiB) — hence the “missing” space your USB drive always seems to have.
GiB to GB conversion table
| GiB | GB |
|---|---|
| 1 GiB | 1.0737 GB |
| 2 GiB | 2.1475 GB |
| 3 GiB | 3.2212 GB |
| 5 GiB | 5.3687 GB |
| 10 GiB | 10.7374 GB |
| 20 GiB | 21.4748 GB |
| 25 GiB | 26.8436 GB |
| 50 GiB | 53.6871 GB |
| 100 GiB | 107.3742 GB |
| 250 GiB | 268.4355 GB |
| 500 GiB | 536.871 GB |
| 1000 GiB | 1073.74 GB |
How to convert GiB to GB
- Write down the value in GiB you want to convert.
- Multiply it by 1.0737 — or use the converter above, which does it instantly.
- Read your result in GB. Done.
Frequently asked questions
How many GB is 1 GiB?
Using the official conversion factor, 1 gibibyte = 1.0737 gigabyte. The converter above handles any value instantly.
What is the formula to convert gibibyte to gigabyte?
1 gibibyte = 1.0737 gigabyte. Multiply any value in GiB by this factor to get GB.
Is this GiB to GB converter free?
Yes — 100% free, unlimited, with no sign-up. CalculUnits is funded by non-intrusive ads, never by paywalls.