Convert Gigabyte to Kilobyte
Use this free converter to change gigabytes (GB) into kilobytes (KB). Gigabyte and kilobyte both measure digital storage. As a quick reference, 1 GB equals 1048576 KB, and 1 KB equals 9.5367e-7 GB.
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Kilobyte (KB)
1048576
1 GB = 1048576 KB
Digital Storage conversion table
| Gigabyte | Kilobyte |
|---|---|
| 0.01 | 10485.76 |
| 0.1 | 104857.6 |
| 0.5 | 524288 |
| 1 | 1048576 |
| 2 | 2097152 |
| 3 | 3145728 |
| 5 | 5242880 |
| 10 | 10485760 |
| 20 | 20971520 |
| 25 | 26214400 |
| 50 | 52428800 |
| 100 | 104857600 |
| 1,000 | 1048576000 |
How to convert Gigabyte to Kilobyte
Multiply the gigabyte value by 1048576 to get kilobytes.
- Enter the number of gigabytes you want to convert.
- The converter instantly shows the equivalent value in kilobytes.
- Worked example: 15 GB × 1048576 = 15728640 KB.
- Use the swap button to reverse the conversion (kilobyte to gigabyte).
About these units
Gigabyte (GB)
- Definition
- A gigabyte (GB) is 1,024 megabytes, the common unit for storage and memory capacity.
- History
- Gigabyte-scale storage became affordable for consumers in the early 2000s.
- Current use
- Gigabytes measure RAM, phone storage, and monthly mobile data allowances.
Kilobyte (KB)
- Definition
- A kilobyte (KB) is 1,024 bytes in the binary convention used by most operating systems.
- History
- Early computing adopted powers of two, so a "kilo" came to mean 1,024 rather than 1,000.
- Current use
- Kilobytes measure small files such as documents and configuration data.
Frequently asked questions
How many kilobytes are in a gigabyte?
There are 1048576 KB in 1 GB. To convert, multiply the number of gigabytes by 1048576.
How do I convert gigabytes to kilobytes?
Multiply the gigabyte value by 1048576 to get kilobytes. For example, 10 GB = 10485760 KB.
Is this gigabyte-to-kilobyte converter free?
Yes. This converter is completely free, runs entirely in your browser, and requires no sign-up. Your inputs never leave your device.
Convert Gigabyte to other digital storage units
| Unit | 1 Gigabyte equals |
|---|---|
| Byte (B) | 1073741800 B |
| Kilobyte (KB) | 1048576 KB |
| Megabyte (MB) | 1024 MB |
| Terabyte (TB) | 0.0009765625 TB |
| Petabyte (PB) | 9.5367e-7 PB |
| Bit (bit) | 8589934600 bit |
| Kilobit (Kb) | 8388608 Kb |
| Megabit (Mb) | 8192 Mb |
| Gigabit (Gb) | 8 Gb |