How to use GB to KB
- Type a value in gigabytes.
- The result in kilobytes appears instantly.
- Type in the second box to convert the other way.
How to convert gigabytes to kilobytes
Multiply the value in gigabytes by 1,000,000. Formula: KB = GB × 1,000,000. Example: 10 GB × 1,000,000 = 10,000,000 KB.
Common gigabytes to kilobytes conversions
5 GB = 5,000,000 KB. 25 GB = 25,000,000 KB. 50 GB = 50,000,000 KB. 100 GB = 100,000,000 KB.
Where is GB to KB conversion used?
Data size conversions help when choosing mobile data plans, checking whether a file fits an upload limit, comparing phone and laptop storage, and estimating cloud storage or download sizes.
What are gigabytes?
A gigabyte is 1,000 megabytes (decimal). Mobile data plans, apps and movies are measured in GB.
What are kilobytes?
A kilobyte is 1,000 bytes (decimal). Small text files and icons are measured in KB.
Gigabytes to kilobytes conversion table
| Gigabytes (GB) | Kilobytes (KB) |
|---|---|
| 1 | 1,000,000 |
| 2 | 2,000,000 |
| 4 | 4,000,000 |
| 5 | 5,000,000 |
| 8 | 8,000,000 |
| 10 | 10,000,000 |
| 16 | 16,000,000 |
| 20 | 20,000,000 |
| 32 | 32,000,000 |
| 50 | 50,000,000 |
| 64 | 64,000,000 |
| 100 | 100,000,000 |
| 128 | 128,000,000 |
| 256 | 256,000,000 |
| 500 | 500,000,000 |
| 512 | 512,000,000 |
| 1,000 | 1,000,000,000 |
Frequently asked questions
How many kilobytes are in 1 gigabyte?
1 gigabyte = 1,000,000 kilobytes (1 GB = 1,000,000 KB).
How many gigabytes are in 1 kilobyte?
1 kilobyte = 0.000001 gigabytes (1 KB = 0.000001 GB).
What is 10 GB in kilobytes?
10 GB = 10,000,000 KB.
What is 100 GB in kilobytes?
100 GB = 100,000,000 KB.
Is the GB to KB conversion exact?
This converter uses decimal (SI) units: 1 GB = 1,000 MB, as used by storage makers and mobile networks. Some operating systems such as Windows use binary units, where 1 GB = 1,024 MB (technically a “gibibyte”), which is why a 500 GB drive shows about 465 GB on a PC.
Last updated: · Free to use, no sign-up.