Convert gigabytes to terabytes
1 GB = 0.001 TB — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
0.001TB
As a fraction: 1/1000
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1 GB = 0.001 TB
Show this value in all 26 digital storage units
- Bits b 8 000 000 000
- Nibbles nibble 2 000 000 000
- Bytes B 1 000 000 000
- Kilobits kb 8 000 000
- Megabits Mb 8000
- Gigabits Gb 8
- Terabits Tb 0.008
- Petabits Pb 0.000 008
- Exabits Eb 8e-9
- Kilobytes kB 1 000 000
- Megabytes MB 1000
- Gigabytes GB 1
- Terabytes TB 0.001
- Petabytes PB 0.000 001
- Exabytes EB 1e-9
- Kibibits Kib 7 812 500
- Mebibits Mib 7629.394 531 25
- Gibibits Gib 7.450 580 596 92
- Tebibits Tib 0.007 275 957 614 18
- Kibibytes KiB 976 562.5
- Mebibytes MiB 953.674 316 406
- Gibibytes GiB 0.931 322 574 615
- Tebibytes TiB 0.000 909 494 701 773
- Pebibytes PiB 0.000 000 888 178 419 7
- Exbibytes EiB 8.67361737988e-10
- Blocks block 1 953 125
Every row is Gigabyte (GB) converted through the bit, in exact rational arithmetic.
How to convert gigabytes to terabytes
Multiply the number of gigabytes by 0.001 to get terabytes.
The exact factor is 0.001 — as a fraction, 1/1000.
Gigabyte to Terabyte conversion table
| Gigabytes (GB) | Terabytes (TB) |
|---|---|
| 1 GB | 0.001 |
| 2 GB | 0.002 |
| 3 GB | 0.003 |
| 5 GB | 0.005 |
| 10 GB | 0.01 |
| 20 GB | 0.02 |
| 25 GB | 0.025 |
| 50 GB | 0.05 |
| 100 GB | 0.1 |
| 250 GB | 0.25 |
| 500 GB | 0.5 |
| 1000 GB | 1 |
Terabyte to Gigabyte conversion table
| Terabytes (TB) | Gigabytes (GB) |
|---|---|
| 1 TB | 1000 |
| 2 TB | 2000 |
| 3 TB | 3000 |
| 5 TB | 5000 |
| 10 TB | 10 000 |
| 20 TB | 20 000 |
| 25 TB | 25 000 |
| 50 TB | 50 000 |
| 100 TB | 100 000 |
| 250 TB | 250 000 |
| 500 TB | 500 000 |
| 1000 TB | 1 000 000 |
Frequently asked
How many terabytes are in a gigabyte?
One gigabyte equals 0.001 terabytes (GB → TB). That figure is exact, not rounded.
How do you convert gigabytes to terabytes?
Multiply the number of gigabytes by 0.001 to get terabytes.
What is 1 TB in gigabytes?
One terabyte is 1000 gigabytes.
What is 10 GB in TB?
10 GB = 0.01 TB.