This converter turns tebibytes into gigabytes instantly, using the exact factor 1 tebibyte = 1099.511628 gigabytes. Type any number and the result updates as you go — nothing is sent to a server, so the arithmetic happens entirely in your browser.
1,024 gibibytes — the binary terabyte. One billion bytes — how storage and mobile data are sold.
Because the relationship is a simple proportion, one multiplication does the whole job. The table further down gives pre-computed values for the amounts people look up most often, and the result panel also reports the reverse conversion so you can check the figure both ways.
The formula
tebibytes- The amount you are converting, measured in tebibytes
1099.511628- The exact number of gigabytes in one tebibyte
gigabytes- The converted result
How it works, step by step
- Enter the number of tebibytes you want to convert.
- The value is multiplied by 1099.511628, the exact conversion factor.
- The result is displayed in gigabytes, rounded for readability.
- The unrounded value and the reverse conversion appear underneath so you can verify it.
Worked examples
Converting 5 tebibytes
Multiply 5 by 1099.5116. That gives 5,497.56 gigabytes. A quick sanity check: one tebibyte is larger than one gigabyte, so the number should get bigger — and it does.
Converting 72 tebibytes
72 × 1099.5116 = 79,164.84 gigabytes. Working backwards, 79,164.84 ÷ 1099.5116 returns 72 tebibytes, which confirms the factor is applied the right way round.
How to read your score
Frequently asked questions
How many gigabytes are in one tebibyte?
Exactly 1099.511628. Every conversion on this page is that single number multiplied by your input, so the result carries no rounding error beyond what is shown.
What is the formula to convert tebibytes to gigabytes?
Gigabytes = tebibytes × 1099.511628. To reverse it, divide instead: tebibytes = gigabytes ÷ 1099.511628, which is the same as multiplying by 0.0009094947018.
Is the tebibyte bigger than the gigabyte?
Yes. One tebibyte equals 1099.51 gigabytes, so it is the larger unit.
Why does my answer differ slightly from other tebibytes to gigabytes converters?
Most differences come from rounding the factor too early. This tool keeps full double precision through the calculation and only rounds at the final display step, and it also shows the unrounded value so you can see exactly where any difference appears.
What is a tebibyte?
1,024 gibibytes — the binary terabyte.
What is a gigabyte?
One billion bytes — how storage and mobile data are sold.
Tebibytes to gigabytes reference table
| Tebibytes | Gigabytes |
|---|---|
| 0.5 TiB | 549.7558 GB |
| 1 TiB | 1,099.51 GB |
| 2 TiB | 2,199.02 GB |
| 3 TiB | 3,298.53 GB |
| 5 TiB | 5,497.56 GB |
| 10 TiB | 10,995.12 GB |
| 15 TiB | 16,492.67 GB |
| 20 TiB | 21,990.23 GB |
| 25 TiB | 27,487.79 GB |
| 50 TiB | 54,975.58 GB |
| 75 TiB | 82,463.37 GB |
| 100 TiB | 109,951.16 GB |
| 250 TiB | 274,877.91 GB |
| 500 TiB | 549,755.81 GB |
| 1000 TiB | 1,099,511.63 GB |
Exact factor: 1 tebibyte = 1099.511628 gigabytes. Values rounded for display.