Kilobytes (kB) to Gigabytes (GB) Conversion
Kilobytes
The kilobyte (kB) is a unit of digital information equal to 1,000 bytes in the SI decimal system. In the binary convention historically used by operating systems, 1,024 bytes was called a kilobyte — now formally named a kibibyte (KiB). Hard drive manufacturers use the decimal definition, while operating systems historically used binary values, making a "500 GB" drive appear as roughly 465 GB in Windows. Plain-text documents, small images, and configuration files are measured at the kilobyte scale.
Gigabytes
The gigabyte (GB) is a unit of digital information equal to 1,000,000,000 bytes (10⁹ bytes) in SI decimal, or 1,073,741,824 bytes in binary convention. It is the dominant unit for consumer storage — smartphone internal storage, USB drives, and SD cards are sold in gigabytes. One hour of standard HD streaming consumes approximately 3 GB; one hour of 4K video requires 7–15 GB depending on encoding. Monthly mobile data plans are universally priced per gigabyte.
| Kilobytes (kB) | Gigabytes (GB) |
|---|---|
| 0.1 kB | 0.0000001 GB |
| 1 kB | 0.000001 GB |
| 2 kB | 0.000002 GB |
| 3 kB | 0.000003 GB |
| 5 kB | 0.000005 GB |
| 10 kB | 0.00001 GB |
| 20 kB | 0.00002 GB |
| 30 kB | 0.00003 GB |
| 50 kB | 0.00005 GB |
| 100 kB | 0.0001 GB |
| 1000 kB | 0.001 GB |
Frequently Asked Questions (FAQ)
How many gigabytes are in 1 kilobytes?
1 kilobytes (kB) is exactly 0.000001 gigabytes (GB).
How do I convert kilobytes to gigabytes?
Multiply the value in kilobytes by 0.000001 to get the result in gigabytes. Or use the converter above — type any number and see the result instantly.