Convert Gigabytes to Kibibytes (GB to KiB)
1 gigabyte (GB) = 976562.5 kibibytes (KiB). 1 KiB = 0.000001024 GB. Example: 15 GB = 15 × 976562.5 = 14648437.5 KiB.
Also searched as gigabytes to KiB, gigabytes in KiB, gigabytes into kibibytes, GB to KiB, GB in kibibytes, GB into kibibyte, gigabyte to kibibyte, GB to kibibytes converter and how many kibibytes in a gigabyte.
1 GB = 976562.5 KiB
Type in either box. Scientific notation works: 1.5e-3.
Converting a list? Use the bulk gigabyte to kibibyte converter to paste a column from Excel.
How to Convert Gigabyte to Kibibyte
- 1 GB = 976562.5 KiB
- 1 KiB = 0.000001024 GB
- Example: convert 15 GB to KiB: 15 GB = 15 × 976562.5 KiB = 14648437.5 KiB
Formula
KiB = GB × 976562.5
Derivation from SI units:
- 1 GB = 10⁹ bytes = 8 × 10⁹ bits (decimal, SI).
- 1 KiB = 2¹⁰ bytes = 1024 bytes.
- 1 GB = 8000000000 bit ÷ 8192 bit per KiB = 976562.5 KiB
Both units are defined exactly, so the factor is exact. Gigabyte definition: gigabyte; Kibibyte definition: kibibyte.
Worked examples
- A reading of 16 GB converts to 15625000 KiB.
16 GB × 976562.5 = 15625000 KiB - A value of 128 GB is 125000000 KiB.
128 GB × 976562.5 = 125000000 KiB
Gigabyte to Kibibyte conversion table
| Gigabytes (GB) | Kibibytes (KiB) |
|---|---|
| 1 GB | 976562.5 KiB |
| 2 GB | 1953125 KiB |
| 4 GB | 3906250 KiB |
| 8 GB | 7812500 KiB |
| 16 GB | 15625000 KiB |
| 32 GB | 31250000 KiB |
| 64 GB | 62500000 KiB |
| 100 GB | 97656250 KiB |
| 128 GB | 125000000 KiB |
| 256 GB | 250000000 KiB |
| 500 GB | 488281250 KiB |
| 1000 GB | 976562500 KiB |
Where it's used
Gigabytes are used for phone and laptop storage, while kibibytes appear in RAM, cache and page sizes (4 KiB pages). Both measure amount of digital information, so the conversion is a fixed factor.
Gigabyte to other data storage units
| Conversion | 1 GB equals |
|---|---|
| gigabyte to kibibyte | 976562.5 KiB |
| gigabyte to byte | 1000000000 B |
| gigabyte to kilobyte | 1000000 kB |
| gigabyte to megabyte | 1000 MB |
| gigabyte to terabyte | 0.001 TB |
| gigabyte to bit | 8000000000 bit |
| gigabyte to megabit | 8000 Mbit |
| gigabyte to mebibyte | 953.6743164 MiB |
Show 5 more units
| gigabyte to gibibyte | 0.9313225746 GiB |
|---|---|
| gigabyte to kilobit | 8000000 kbit |
| gigabyte to gigabit | 8 Gbit |
| gigabyte to petabyte | 0.000001 PB |
| gigabyte to tebibyte | 0.0009094947018 TiB |
Frequently asked questions
How many kibibytes are in 1 gigabyte?
1 GB = 976562.5 KiB.
How do I convert gigabytes to kibibytes?
Multiply the value in GB by 976562.5. For example, 15 GB × 976562.5 = 14648437.5 KiB.
Is the GB to KiB conversion exact?
Yes. Both units are defined exactly, and 1 GB is exactly 976562.5 KiB.
Sources
- The International System of Units (SI), 9th edition (SI Brochure), Bureau International des Poids et Mesures , Table 7 (SI prefixes); hertz, Table 4.
- Prefixes for binary multiples (kibi, mebi, gibi…, adopted by the IEC and now in IEC 80000-13), National Institute of Standards and Technology , Prefixes for binary multiples.
- The International System of Units (SI), 9th edition (SI Brochure), Bureau International des Poids et Mesures , Section 3, note on binary prefixes.
Last reviewed: . Factors are stored exactly and computed with 50-digit decimal arithmetic. See how we verify conversion factors.
Cite this page
APA
Scientific Converters. (2026, October 15). Convert Gigabytes to Kibibytes (GB to KiB). Retrieved October 25, 2026, from https://scientificconverters.com/data-storage/gigabytes-to-kibibytes/
IEEE
Scientific Converters, "Convert Gigabytes to Kibibytes (GB to KiB)," scientificconverters.com. Accessed: Oct. 25, 2026. [Online]. Available: https://scientificconverters.com/data-storage/gigabytes-to-kibibytes/