UnitChart

Convert GB to KB

gigabytes to kilobytes. Enter a value to convert, or use the GB to KB chart further down the page.

1 GB = 1,048,580 KB

1 gigabyte equals 1,048,580 kilobytes. Going the other way, 1 kilobyte = 0.000000953674 gigabytes.

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Check this before you rely on it. This converter is provided free and without warranty, and its results are not professional advice.

Note. This converter uses the binary convention: 1 KB = 1024 bytes, 1 MB = 1024 KB, 1 GB = 1024 MB. That is what Windows, macOS and Linux report. Storage manufacturers instead use decimal SI units where 1 GB = 1,000,000,000 bytes, which is why a “1 TB” drive shows up as about 931 GB.

How to convert GB to KB

To convert gigabytes to kilobytes, multiply the gigabyte value by 1048576. You can also divide by 0.0000009536743164 to get the same answer.

KB = GB × 1048576

Worked example

Convert 8 GB to kilobytes:

8 GB = 8,388,610 KB

GB to KB conversion chart

Use this GB to KB table for quick reference without typing anything.

GB to KB conversion table
gigabytes (GB)kilobytes (KB)
1 GB1,048,580 KB
2 GB2,097,150 KB
4 GB4,194,300 KB
8 GB8,388,610 KB
16 GB16,777,200 KB
32 GB33,554,400 KB
64 GB67,108,900 KB
128 GB134,218,000 KB
256 GB268,435,000 KB
512 GB536,871,000 KB
1,024 GB1,073,740,000 KB

What is a gigabyte?

A gigabyte is 1,024 megabytes, or 1,073,741,824 bytes, under the binary convention.

What is a kilobyte?

A kilobyte is 1,024 bytes under the binary convention used by operating systems. Strictly, 1,024 bytes is a kibibyte (KiB).

Frequently asked questions

How many KB are in a gigabyte?

1 GB equals 1,048,580 KB. Going the other way, 1 KB is 0.000000953674 GB.

How do you convert GB to KB?

To convert gigabytes to kilobytes, multiply the gigabyte value by 1048576. You can also divide by 0.0000009536743164 to get the same answer.

What is 10 GB in KB?

10 GB equals 10,485,800 KB. The conversion chart on this page lists the other values people look up most often.

Related data storage conversions

Convert GB to other units

Convert other units to KB

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