Conversion

Gigabytes to Kilobytes Converter

1 gigabyte = 1,000,000 KB. Enter any value to convert gigabytes (GB) to kilobytes (KB), or use the table below for common values.

Results

1 GB =1,000,000 KBgigabytes → kilobytes
1 GB1,000,000 KB
1 KB0.000001 GB
Formula
KB = GB × 1,000,000
1 GB in other units
1 GB in other units
UnitValue
bits (b)8,000,000,000
bytes (B)1,000,000,000
kilobytes (KB)1,000,000
megabytes (MB)1,000
terabytes (TB)0.001
kibibytes (KiB)976,562.5
mebibytes (MiB)953.6743164
gibibytes (GiB)0.9313225746

Formula

KB = GB × 1,000,000

Example: 10 GB = 10,000,000 KB. To convert the other way, use GB = KB × 0.000001.

Gigabytes to Kilobytes conversion table

Gigabytes (GB)Kilobytes (KB)
1 GB1,000,000 KB
2 GB2,000,000 KB
4 GB4,000,000 KB
8 GB8,000,000 KB
16 GB16,000,000 KB
32 GB32,000,000 KB
64 GB64,000,000 KB
100 GB100,000,000 KB
128 GB128,000,000 KB
256 GB256,000,000 KB
500 GB500,000,000 KB
512 GB512,000,000 KB
1,000 GB1,000,000,000 KB
1,024 GB1,024,000,000 KB

About gigabytes and kilobytes

A gigabyte (GB) is one billion bytes. Drive makers use decimal gigabytes, so a "1 TB" drive shows about 931 GiB in many operating systems.

A kilobyte (KB) is 1,000 bytes in the decimal SI system used by storage makers.

Other Data Storage conversions

Frequently asked questions

How do I convert gigabytes to kilobytes?

Use the formula KB = GB × 1,000,000. For example, 10 GB = 10,000,000 KB.

What is 1 gigabyte in kilobytes?

1 GB = 1,000,000 KB.

How do I convert kilobytes back to gigabytes?

Use GB = KB × 0.000001. 1 KB = 0.000001 GB.