TB (Terabyte) and GB (Gigabyte) are units of digital information storage. 1 TB equals 1,024 GB, as digital storage follows the binary system.
| Terabytes (TB) | Gigabytes (GB) |
|---|---|
| 1 TB | 1,024 GB |
| 2 TB | 2,048 GB |
| 5 TB | 5,120 GB |
| 10 TB | 10,240 GB |
To convert TB to GB, multiply the TB value by 1,024. This is because 1 TB = 1,024 GB.
To convert 2.5 TB to GB:
2.5 TB × 1,024 = 2,560 GB
In computing, storage units use binary (base-2) measurements. While the metric system uses powers of 1,000, digital storage uses powers of 1,024 (2¹⁰). This is because computers work with binary numbers, and 1,024 is 2 raised to the 10th power.
Understanding TB to GB conversion is crucial when: