Table Of Contents
Gibibyte to gigabytes Conversion
1 gibibyte (GiB) is equal to 1.073741824 gigabytes (GB).
1 GiB = 1.073741824 GB
or
1 GB = 0.9313225746 GiB
Formula
To convert a digital storage from gibibyte (GiB) to gigabytes (GB), multiply the digital storage in gibibyte by 1.073741824
d(GB) = d(GiB) × 1.073741824
Examples:
Convert 512 gibibyte to gigabytes:
d(GB) = 512GiB × 1.073741824 = 549.7558139 GB
Conversion table
| Gibibyte (GiB) | Gigabytes (GB) |
|---|---|
| 1 GiB | 1.073741824 GB |
| 2 GiB | 2.147483648 GB |
| 3 GiB | 3.221225472 GB |
| 5 GiB | 5.36870912 GB |
| 8 GiB | 8.589934592 GB |
| 10 GiB | 10.73741824 GB |
| 16 GiB | 17.179869184 GB |
| 20 GiB | 21.47483648 GB |
| 25 GiB | 26.8435456 GB |
| 32 GiB | 34.359738368 GB |
| 64 GiB | 68.719476736 GB |
| 128 GiB | 137.438953472 GB |
| 256 GiB | 274.877906944 GB |
| 512 GiB | 549.755813888 GB |
| 1024 GiB | 1099.511627776 GB |
| Gigabytes (GB) | Gibibyte (GiB) |
|---|---|
| 1 GB | 0.931322575 GiB |
| 2 GB | 1.862645149 GiB |
| 3 GB | 2.793967724 GiB |
| 5 GB | 4.656612873 GiB |
| 8 GB | 7.450580597 GiB |
| 10 GB | 9.313225746 GiB |
| 16 GB | 14.901161194 GiB |
| 20 GB | 18.626451492 GiB |
| 25 GB | 23.283064365 GiB |
| 32 GB | 29.802322388 GiB |
| 64 GB | 59.604644775 GiB |
| 128 GB | 119.209289551 GiB |
| 256 GB | 238.418579102 GiB |
| 512 GB | 476.837158203 GiB |
| 1024 GB | 953.674316406 GiB |
Frequently asked questions
How do I convert gibibyte to gigabytes?
Multiply the value in gibibyte by 1.073741824 to get the result in gigabytes. For example, 5 GiB × 1.073741824 = 5.36870912 GB.
How many gigabytes are in 1 gibibyte?
1 gibibyte (GiB) is equal to 1.073741824 gigabytes (GB).
How do I convert gigabytes back to gibibyte?
Use the inverse operation: divide the value in gigabytes by 1.073741824 to get the result in gibibyte.
How accurate is the gibibyte to gigabytes conversion?
The converter multiplies by the conversion factor 1.073741824 and rounds the result to 9 decimal places by default. You can increase or reduce the precision with the digits option on this page.
Sources
Conversion factors are based on internationally recognised standards:
- IEC 80000-13:2025 — Quantities and units — Part 13: Information science and technology (Edition 2, 2025-02)
- BIPM — The International System of Units (SI Brochure, 9th edition)
- Definitions of the SI units: The binary prefixes (NIST Reference on Constants, Units and Uncertainty)
- NIST Guide to the SI (NIST SP 811), Chapter 4: The Two Classes of SI Units and the SI Prefixes
