A terabyte (TB) equals 1,024 gigabytes (GB) or about 1 trillion bytes. It's a standard unit of digital storage used to describe the capacity of hard drives, SSDs, cloud storage plans, and large-scale data systems.
Terabytes are often associated with high-capacity storage. Such as external drives, data centers, video production setups, and backup systems. A single TB can hold roughly:
As digital content grows from 4K video to big data applications, terabytes have become the new baseline for consumers and professionals managing large volumes of files. Whether you're upgrading a storage device or evaluating a hosting plan, TB is now a central unit in everyday digital infrastructure.
A gigabyte (GB) is a unit of digital storage equal to 1,024 megabytes (MB) or approximately 1 billion bytes. It is a standard measurement used across operating systems, storage devices, and cloud platforms to represent capacity and file size.
Gigabytes are commonly used to describe the size of applications, operating systems, high-resolution media, and storage space. For example, a 4K movie can be 10–20 GB, and smartphones today often come with 64 GB to 512 GB of internal storage.
In both hardware and networking, gigabytes serve as a reference point for system requirements, file transfers, and usage limits. Whether you're managing a cloud backup, downloading large files, or installing software, understanding gigabytes helps gauge how much space or bandwidth is needed.
SI (Base 10):
Formula: Gigabyte = Terabyte ÷ "Number of Terabytes in 1 Gigabyte"
Calculation: 100 × 1000 = 100000 Gigabyte
Binary (Base 2):
Formula: Gigabyte = Terabyte ÷ "Number of Terabytes in 1 Gigabyte"
Calculation: 100 × 1024 = 102400 Gigabyte
| Terabyte | Gigabyte (Binary) | Gigabyte (SI) |
|---|---|---|
| 1 | 1,024 | 1,000 |
| 2 | 2,048 | 2,000 |
| 3 | 3,072 | 3,000 |
| 4 | 4,096 | 4,000 |
| 5 | 5,120 | 5,000 |
| 6 | 6,144 | 6,000 |
| 7 | 7,168 | 7,000 |
| 8 | 8,192 | 8,000 |
| 9 | 9,216 | 9,000 |
| 10 | 10,240 | 10,000 |
| 11 | 11,264 | 11,000 |
| 12 | 12,288 | 12,000 |
| 13 | 13,312 | 13,000 |
| 14 | 14,336 | 14,000 |
| 15 | 15,360 | 15,000 |