Terabytes to Gibibytes
Convert terabytes to gibibytes instantly. 1 TB = 931.3225746155 GiB. Includes the exact factor, a conversion table of common values and the definition of both units.
How to convert terabytes to gibibytes
To convert terabytes to gibibytes, multiply by 931.3225746155. 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.
GiB = TB × 931.3225746155
Terabytes to Gibibytes conversion table
The values people look up most often, rounded for reading. Use the calculator above for anything in between.
| Terabytes | Gibibytes |
|---|---|
| 1 TB | 931.322575 GiB |
| 2 TB | 1,862.65 GiB |
| 3 TB | 2,793.97 GiB |
| 5 TB | 4,656.61 GiB |
| 10 TB | 9,313.23 GiB |
| 20 TB | 18,626.45 GiB |
| 25 TB | 23,283.06 GiB |
| 50 TB | 46,566.13 GiB |
| 100 TB | 93,132.26 GiB |
| 500 TB | 465,661.29 GiB |
| 1,000 TB | 931,322.57 GiB |
What is a terabyte?
A trillion bytes.
What is a gibibyte?
1,024 mebibytes. This is why a 1 TB drive shows as 931 GB.
The formula
GiB = TB × 931.3225746155
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 Terabytes to Gibibytes
- Type the number of terabytes you want to convert.
- Read the result in gibibytes straight away — there is no button to press.
- Check the table below for the values that come up most often, or reverse the conversion with the linked gibibytes to terabytes page.
Terabytes to Gibibytes — frequently asked questions
How many gibibytes are in a terabyte?
One terabyte equals 931.3225746155 GiB. GiB = TB × 931.3225746155
What is the formula to convert terabytes to gibibytes?
The formula is GiB = TB × 931.3225746155. It is an exact definition rather than an approximation, so the conversion never drifts no matter how large the number.
How do I convert gibibytes back to terabytes?
Divide instead of multiplying: one gibibyte is 0.0010737418 TB. 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 terabytes to gibibytes 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 terabytes to gibibytes.
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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