Gigabytes to Kilobytes Converter

Convert gigabytes to kilobytes (GB to KB) instantly. 1 gigabyte = 1,000,000 KB. Includes the formula and a conversion table.

KB = GB × 1,000,000

How to convert gigabytes to kilobytes

KB = GB × 1,000,000

One gigabyte equals 1,000,000 KB, so multiply the value in gigabytes by 1,000,000. Example: 10 GB = 10,000,000 KB.

KB, MB, GB and TB are decimal (powers of 1,000) as defined by the SI and used by drive makers. KiB, MiB, GiB and TiB are binary (powers of 1,024, IEC 80000-13), which is what Windows reports as "GB".

Gigabytes to kilobytes conversion table

Gigabytes (GB)Kilobytes (KB)
1 GB1,000,000 KB
2 GB2,000,000 KB
3 GB3,000,000 KB
5 GB5,000,000 KB
10 GB10,000,000 KB
15 GB15,000,000 KB
20 GB20,000,000 KB
25 GB25,000,000 KB
50 GB50,000,000 KB
75 GB75,000,000 KB
100 GB100,000,000 KB
250 GB250,000,000 KB
500 GB500,000,000 KB
1,000 GB1,000,000,000 KB

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Frequently asked questions

How many kilobytes are in 1 gigabyte?

1 gigabyte is equal to 1,000,000 KB.

How do I convert gigabytes to kilobytes?

Multiply the number of gigabytes by 1,000,000. For example, 10 GB × 1,000,000 = 10,000,000 KB.

How do I convert kilobytes back to gigabytes?

Use the formula GB = KB × 0.000001, or open the kilobytes to gigabytes converter.

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