Gigabytes to Kilobytes Converter
Convert gigabytes (GB) to kilobytes (kB), with the formula, a conversion table and exact factors.
Change the values and press Calculate to work out your own figures.
Enter an amount of data, choose its unit and the unit you want. The answer is exact until it is shown, and the same value appears in every other unit.
Show the working
- 1 GB = 1000000 kB
- 1 × 1000000 = 1000000 kB
How to convert gigabytes to kilobytes
1 GB = 1,000,000 kB, so multiply by 1,000,000 to go from gigabytes to kilobytes. Going the other way, 1 kB = 1 × 10⁻⁶ GB.
kB = GB × 1,000,000 GB = kB × 1
Worked example:
1 GB = 1000000 kB 5 × 1000000 = 5000000 kB
Gigabytes to kilobytes table
| Gigabytes | Kilobytes |
|---|---|
| 1 GB | 1,000,000 kB |
| 2 GB | 2,000,000 kB |
| 3 GB | 3,000,000 kB |
| 4 GB | 4,000,000 kB |
| 5 GB | 5,000,000 kB |
| 6 GB | 6,000,000 kB |
| 7 GB | 7,000,000 kB |
| 8 GB | 8,000,000 kB |
| 9 GB | 9,000,000 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 |
| 30 GB | 30,000,000 kB |
| 40 GB | 40,000,000 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 |
| 1000 GB | 1,000,000,000 kB |
About the units
- Gigabytes (GB)
- Gigabytes, a metric unit. Decimal (SI) gigabyte = 1000^3 bytes. Many operating systems label the binary gibibyte (GiB) as 'GB'. Definition: NIST: Prefixes for binary multiples (IEC 80000-13).
- Kilobytes (kB)
- Kilobytes, a metric unit. Decimal (SI) kilobyte = 1000^1 bytes. Many operating systems label the binary kibibyte (KiB) as 'kB'. Definition: NIST: Prefixes for binary multiples (IEC 80000-13).