Gigabytes to Kilobytes Converter
Convert gigabytes (GB) to kilobytes (KB) instantly. Data conversions explain why a 1 TB drive shows less space on your computer and help compare mobile plans sold in gigabytes.
Result
- Kilobytes
- 1,000,000 KB
How to use the gigabytes to kilobytes converter
- Enter the gigabytes (GB).
- The results update as you type, or press Calculate.
- Read the kilobytes first, then the supporting figures below it.
Formula
Kilobytes = gigabytes × 1,000,000
Worked example
For example, with these inputs:
- Gigabytes (GB): 1
the calculator returns:
- Kilobytes: 1,000,000 KB
Gigabytes to Kilobytes table
| Gigabytes | Kilobytes |
|---|---|
| 1 GB | 1,000,000 KB |
| 2 GB | 2,000,000 KB |
| 5 GB | 5,000,000 KB |
| 10 GB | 10,000,000 KB |
| 20 GB | 20,000,000 KB |
| 25 GB | 25,000,000 KB |
| 50 GB | 50,000,000 KB |
| 100 GB | 100,000,000 KB |
| 250 GB | 250,000,000 KB |
| 500 GB | 500,000,000 KB |
| 1,000 GB | 1,000,000,000 KB |
About this conversion
Data conversions explain why a 1 TB drive shows less space on your computer and help compare mobile plans sold in gigabytes.
A conversion table is handy for common values, but a calculator is faster and avoids interpolation errors for anything in between.
Unit conversion is simply multiplication by a fixed ratio. The ratio between two units of the same quantity never changes, so once you know it you can convert any value in either direction.
Frequently asked questions
How many kilobytes are in one gigabyte?
1 GB = 1,000,000 KB.
How do I convert GB to KB?
Kilobytes = gigabytes × 1,000,000.