Data & Storage

Gigabytes to Kibibytes

Convert gigabytes to kibibytes instantly. 1 GB = 976562.5 KiB. Includes the exact factor, a conversion table of common values and the definition of both units.

GB
Kibibytes
—
One step, one exact factorGigabyteswhat you have× 976562.5Kibibyteswhat you getBoth units are defined against the same base unit, so the factor is exact — never an approximation.

How to convert gigabytes to kibibytes

To convert gigabytes to kibibytes, multiply by 976562.5. The relationship is fixed, so the same factor works for any quantity — there is nothing to look up and nothing that changes with temperature, location or context.

KiB = GB × 976562.5

Gigabytes to Kibibytes conversion table

The values people look up most often, rounded for reading. Use the calculator above for anything in between.

GigabytesKibibytes
1 GB976,562.5 KiB
2 GB1,953,125 KiB
3 GB2,929,687.5 KiB
5 GB4,882,812.5 KiB
10 GB9,765,625 KiB
20 GB19,531,250 KiB
25 GB24,414,062.5 KiB
50 GB48,828,125 KiB
100 GB97,656,250 KiB
500 GB488,281,250 KiB
1,000 GB976,562,500 KiB

What is a gigabyte?

A billion bytes. Drive capacity is sold in these.

What is a kibibyte?

1,024 bytes — the binary kilobyte that operating systems count in.

The formula

KiB = GB × 976562.5

Every result on this page comes from this formula. Nothing is rounded until the final display, so figures match a spreadsheet to the cent.

How to use the Gigabytes to Kibibytes

  1. Type the number of gigabytes you want to convert.
  2. Read the result in kibibytes straight away — there is no button to press.
  3. Check the table below for the values that come up most often, or reverse the conversion with the linked kibibytes to gigabytes page.

Gigabytes to Kibibytes — frequently asked questions

How many kibibytes are in a gigabyte?

One gigabyte equals 976562.5 KiB. KiB = GB × 976562.5

What is the formula to convert gigabytes to kibibytes?

The formula is KiB = GB × 976562.5. It is an exact definition rather than an approximation, so the conversion never drifts no matter how large the number.

How do I convert kibibytes back to gigabytes?

Divide instead of multiplying: one kibibyte is 1.024e-06 GB. The reverse converter is linked in the related tools list.

Is this conversion exact?

Yes. Both units are defined against the same base unit by international agreement, so the factor is exact — any rounding you see is only in the display, which you can widen by entering more decimal places.

Is this gigabytes to kibibytes free to use?

Yes. Every calculator on the site is free, needs no sign-up, and runs entirely in your browser, so your figures never leave your device.

What people search for

This page answers each of these searches. They are the exact phrases visitors use to find the gigabytes to kibibytes.

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About this calculator

Written and reviewed by The Samsung Calculator editorial team. Every calculator is written against a published formula, reviewed against at least one independent reference implementation, and dated when it changes.

Last reviewed August 19, 2026 · Calculation runs client-side · No data collected · Report an error