How to convert terabytes to gigabytes
GB = TB × 1,000
Example: 5 TB × 1,000 = 5,000 GB
Terabytes to Gigabytes table
| Terabytes (TB) | Gigabytes (GB) |
|---|---|
| 0.5 TB | 500 GB |
| 1 TB | 1,000 GB |
| 2 TB | 2,000 GB |
| 3 TB | 3,000 GB |
| 4 TB | 4,000 GB |
| 5 TB | 5,000 GB |
| 6 TB | 6,000 GB |
| 7 TB | 7,000 GB |
| 8 TB | 8,000 GB |
| 9 TB | 9,000 GB |
| 10 TB | 10,000 GB |
| 15 TB | 15,000 GB |
| 20 TB | 20,000 GB |
| 25 TB | 25,000 GB |
| 30 TB | 30,000 GB |
| 40 TB | 40,000 GB |
| 50 TB | 50,000 GB |
| 75 TB | 75,000 GB |
| 100 TB | 100,000 GB |
| 250 TB | 250,000 GB |
| 500 TB | 500,000 GB |
| 1,000 TB | 1,000,000 GB |
About these units
Terabytes (TB): A terabyte (TB) is 1,000,000,000,000 bytes, the unit on most hard drive and SSD labels.
Gigabytes (GB): A gigabyte (GB) is 1,000,000,000 bytes in the decimal (SI) system used by drive makers and network providers.
Frequently asked questions
How many gigabytes are in 1 terabyte?
1 terabyte (TB) equals 1,000 gigabytes (GB).
How do I convert TB to GB?
Multiply the value in terabytes by 1,000. For example, 5 TB × 1,000 = 5,000 GB.
How do I convert gigabytes back to terabytes?
Multiply by 0.001 (or divide by 1,000). 1 GB = 0.001 TB.
What is a terabyte?
A terabyte (TB) is 1,000,000,000,000 bytes, the unit on most hard drive and SSD labels.
Conversion factors come from exact international definitions (NIST SP 811, BIPM) where they exist. Results show up to 10 significant digits. Need every data storage unit at once? Use the Data Storage Converter.