1 terabyte (TB) = 1,000 gigabytes (GB). To convert, multiply by 1,000: GB = TB × 1,000. For example, 5 TB = 5,000 GB.
GB = TB × 1,000
Terabytes to gigabytes table
| Terabytes (TB) | Gigabytes (GB) |
|---|---|
| 1 | 1,000 |
| 2 | 2,000 |
| 3 | 3,000 |
| 4 | 4,000 |
| 5 | 5,000 |
| 10 | 10,000 |
| 20 | 20,000 |
| 25 | 25,000 |
| 50 | 50,000 |
| 100 | 100,000 |
| 250 | 250,000 |
| 500 | 500,000 |
| 1,000 | 1,000,000 |
The two units
Terabyte (TB). One trillion bytes.
Gigabyte (GB). One billion bytes, the unit drive makers use on the box.
Because both units are defined in terms of the same base unit, the factor 1,000 is exact, not a rounded measurement.
Convert terabytes to other units
- Terabytes to bits — 1 TB = 8,000,000,000,000 bit
- Terabytes to bytes — 1 TB = 1,000,000,000,000 B
- Terabytes to kilobytes — 1 TB = 1,000,000,000 kB
- Terabytes to megabytes — 1 TB = 1,000,000 MB
- Terabytes to petabytes — 1 TB = 0.001 PB
- Terabytes to kibibytes — 1 TB = 976,562,500 KiB
- Terabytes to mebibytes — 1 TB = 953,674.3164 MiB
- Terabytes to gibibytes — 1 TB = 931.3225746 GiB
- Terabytes to tebibytes — 1 TB = 0.9094947018 TiB
Convert other units to gigabytes
Questions people ask
- How many gigabytes are in a terabyte?
- 1,000, exactly.
- How do you convert terabytes to gigabytes?
- GB = TB × 1,000. It is the same as dividing by 0.001.
- How do you convert gigabytes back to terabytes?
- TB = GB ÷ 1,000. See gigabytes to terabytes.
Results use the legal definitions of each unit and are checked against the Pint unit library. Display rounds to 10 significant digits. All unit conversions · More tools
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