TB to GiB — convert terabytes to gibibytes
Exact 1 × 931.322575 = 931.322575
1 terabyte in other units
| Bits | 8,000,000,000,000 | bit |
|---|---|---|
| Bytes | 1,000,000,000,000 | B |
| Kilobytes | 1,000,000,000 | kB |
| Megabytes | 1,000,000 | MB |
| Gigabytes | 1,000 | GB |
| Petabytes | 0.001 | PB |
| Kibibytes | 976,562,500 | KiB |
| Mebibytes | 953,674.32 | MiB |
| Gibibytes | 931.322575 | GiB |
| Tebibytes | 0.9094947 | TiB |
TB to GiB at a glance
| 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 |
| 250 TB | 232,830.64 GiB |
| 500 TB | 465,661.29 GiB |
| 1,000 TB | 931,322.57 GiB |
How to convert terabytes to gibibytes
Multiply by 931.322575 — one terabyte is 931.322575 gibibytes. That factor is exact: it comes from the definition of the units rather than from a measurement, so it will not change and does not need rounding.
Working 1 × 931.322575 = 931.322575
In words: about nine hundred thirty-one gibibytes.
What these units are
The terabyte and the gibibyte are covered in the digital storage unit guide, along with every other unit on this page.
Questions
How many gibibytes are in a terabyte?
One terabyte is 931.322575 gibibytes. This figure is exact — it comes from the definition of the unit, not a measurement.
What is 1 terabyte in gibibytes?
1 terabyte is 931.322575 gibibytes. The working is 1 × 931.322575 = 931.322575.
Why does my 1 TB drive show as 931 GB?
Nothing is missing. The manufacturer counts a terabyte as 1,000,000,000,000 bytes, while Windows divides by 1,024 at each step and labels the result GB when it really means GiB. Same bytes, two counting systems.
What is the difference between MB and MiB?
A megabyte is exactly one million bytes. A mebibyte is 1,048,576 bytes — two to the twentieth. The gap is about 4.9% at this scale and widens to roughly 10% by the terabyte.
Is my internet speed in megabytes or megabits?
Megabits. Connection speeds are quoted in Mbps, and there are eight bits to a byte, so a 100 Mbps line downloads at roughly 12.5 MB per second at best. The lowercase b is doing a lot of work in that abbreviation.