Convert terabytes to gigabytes
1 TB = 1000 GB — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
1000GB
More converter tools
Readable results
Ranges, ± tolerances, feet/inches and clock durations work in the value field.
Unit picker
Export this result
1 TB = 1000 GB
Show this value in all 26 digital storage units
- Bits b 8 000 000 000 000
- Nibbles nibble 2 000 000 000 000
- Bytes B 1 000 000 000 000
- Kilobits kb 8 000 000 000
- Megabits Mb 8 000 000
- Gigabits Gb 8000
- Terabits Tb 8
- Petabits Pb 0.008
- Exabits Eb 0.000 008
- Kilobytes kB 1 000 000 000
- Megabytes MB 1 000 000
- Gigabytes GB 1000
- Terabytes TB 1
- Petabytes PB 0.001
- Exabytes EB 0.000 001
- Kibibits Kib 7 812 500 000
- Mebibits Mib 7 629 394.531 25
- Gibibits Gib 7450.580 596 92
- Tebibits Tib 7.275 957 614 18
- Kibibytes KiB 976 562 500
- Mebibytes MiB 953 674.316 406
- Gibibytes GiB 931.322 574 615
- Tebibytes TiB 0.909 494 701 773
- Pebibytes PiB 0.000 888 178 419 7
- Exbibytes EiB 0.000 000 867 361 737 988
- Blocks block 1 953 125 000
Every row is Terabyte (TB) converted through the bit, in exact rational arithmetic.
How to convert terabytes to gigabytes
Multiply the number of terabytes by 1000 to get gigabytes.
The exact factor is 1000 .
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 |
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 |
Frequently asked
How many gigabytes are in a terabyte?
One terabyte equals 1000 gigabytes (TB → GB). That figure is exact, not rounded.
How do you convert terabytes to gigabytes?
Multiply the number of terabytes by 1000 to get gigabytes.
What is 1 GB in terabytes?
One gigabyte is 0.001 terabytes.
What is 10 TB in GB?
10 TB = 10 000 GB.