Convert Gigabytes to kilobytes
1 gigabyte = 1,000,000 kilobytes · KB = GB × 1,000,000
When you need this conversion
This conversion goes from gigabytes, used for storage capacity and mobile data plans, to kilobytes, used for documents and small images. Both measure the same physical quantity, so the conversion is exact — the difference is which unit your source, tool, or region happens to use.
Gigabytes to kilobytes conversion table
| Gigabytes (GB) | Kilobytes (KB) |
|---|---|
| 1 GB | 1,000,000 KB |
| 2 GB | 2,000,000 KB |
| 3 GB | 3,000,000 KB |
| 5 GB | 5,000,000 KB |
| 10 GB | 10,000,000 KB |
| 15 GB | 15,000,000 KB |
| 20 GB | 20,000,000 KB |
| 25 GB | 25,000,000 KB |
| 50 GB | 50,000,000 KB |
| 75 GB | 75,000,000 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 |
The formula
KB = GB × 1,000,000Because both units measure data, the conversion is a single multiplication by a fixed factor. That factor never changes, so the result is exact.
Convert the other way
Kilobytes to gigabytes →Related data conversions
- Gigabytes to megabytes
- Gigabytes to gibibytes
- Megabytes to gigabytes
- Gibibytes to gigabytes
- Bits to kilobytes
- Bytes to kilobytes
- Megabytes to kilobytes
- Gigabytes to bits
- Gigabytes to bytes
- Gigabytes to terabytes
- Gigabytes to kibibytes
- Gigabytes to mebibytes
Frequently asked questions
- How many kilobytes are in a gigabyte?
- There are 1,000,000 kilobytes in 1 gigabyte. The formula is KB = GB × 1,000,000.
- How do you convert gigabytes to kilobytes?
- Use the formula KB = GB × 1,000,000. For example, 10 gigabytes equals 10,000,000 kilobytes.
- Is the gigabytes to kilobytes conversion exact?
- Yes. Gigabytes and kilobytes are both units of data, related by an exact defined factor. Displayed results are rounded for readability.
- What is GB short for?
- GB is the standard symbol for gigabyte. KB is the symbol for kilobyte.