Terabytes to Gigabytes Converter
Convert TB to GB instantly. 1 TB = 1,024 GB.
Conversion Formula
GB = TB × 1,024
Example
25 TB × 1,024 = 25,600 GB
Convert the other way: Gigabytes to Terabytes →
Terabytes to Gigabytes Conversion Table
| Terabytes (TB) | Gigabytes (GB) |
|---|---|
| 0.1 | 102.4 |
| 0.5 | 512 |
| 1 | 1,024 |
| 2 | 2,048 |
| 5 | 5,120 |
| 10 | 10,240 |
| 20 | 20,480 |
| 25 | 25,600 |
| 50 | 51,200 |
| 100 | 102,400 |
| 500 | 512,000 |
| 1,000 | 1,024,000 |
About These Units
- Terabytes (TB)
- Here, 1,024⁴ or 1,099,511,627,776 bytes, which IEC standards call a tebibyte (TiB). Hard drives are sold in decimal terabytes of 10¹² bytes, which is why a 1 TB drive reports about 931 GB in Windows.
- Gigabytes (GB)
- Here, 1,024³ or 1,073,741,824 bytes, which IEC standards call a gibibyte (GiB). Computer memory is sized this way, while phone and drive makers use the decimal gigabyte of 1,000,000,000 bytes.
Frequently Asked Questions
How many GB are in 1 TB?
1 TB equals 1,024 GB.
How do I convert Terabytes to Gigabytes?
Multiply your Terabytes value by 1,024. For example, 25 TB × 1,024 = 25,600 GB.
How many TB are in 1 GB?
1 GB equals 0.0009765625 TB.