120 gigabytes to terabytes
0.1200 TB
120 GB = 0.1200 TB.
terabytes
0.1200TB
120 GB = 0.1200 TB
In short
How many terabytes is 120 gigabytes?
120 GB = 0.1200 TB. 1 gigabyte = 0.001000 terabytes, so the working is 120 × 0.001000 = 0.1200.
The working
The factor below is an exact definition rather than a measurement, so nothing is approximated in the arithmetic. The only rounding on this page happens where a number is displayed.
1 gigabyte = 0.001000 terabytes 120 × 0.001000 = 0.1200
How much precision do you need?
Each row is the same answer cut at a different number of decimals, with what that choice costs you. Pick the shortest row whose error is smaller than whatever you are measuring with.
| Rounded to | Answer (TB) | Off by |
|---|---|---|
| Whole number | 0 | −0.12000 |
| 1 decimal | 0.1 | −0.02000 |
| 2 decimals | 0.12 | exact |
Round trip: take 0.1200 TB back the other way and you land on 120.0000 GB — a drift of 0.0000 GB. That gap is the rounding, not the conversion.
Frequently asked questions
What is 120 gigabytes in terabytes?
120 gigabytes is 0.1200 terabytes. 1 gigabyte = 0.001000 terabytes, so the working is 120 × 0.001000 = 0.1200.
How accurate is 0.1200 TB?
Rounding to 0.1200 TB and converting straight back gives 120.0000 GB, a drift of 0.0000 GB from the 120 you started with. The factor itself is exact; every bit of that difference comes from the rounding, not the conversion.
Nearby values
Any value at all
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