How to convert gigabytes to terabytes
TB = GB × 0.001
Example: 5 GB × 0.001 = 0.005 TB
Gigabytes to Terabytes table
| Gigabytes (GB) | Terabytes (TB) |
|---|---|
| 0.5 GB | 0.0005 TB |
| 1 GB | 0.001 TB |
| 2 GB | 0.002 TB |
| 3 GB | 0.003 TB |
| 4 GB | 0.004 TB |
| 5 GB | 0.005 TB |
| 6 GB | 0.006 TB |
| 7 GB | 0.007 TB |
| 8 GB | 0.008 TB |
| 9 GB | 0.009 TB |
| 10 GB | 0.01 TB |
| 15 GB | 0.015 TB |
| 20 GB | 0.02 TB |
| 25 GB | 0.025 TB |
| 30 GB | 0.03 TB |
| 40 GB | 0.04 TB |
| 50 GB | 0.05 TB |
| 75 GB | 0.075 TB |
| 100 GB | 0.1 TB |
| 250 GB | 0.25 TB |
| 500 GB | 0.5 TB |
| 1,000 GB | 1 TB |
About these units
Gigabytes (GB): A gigabyte (GB) is 1,000,000,000 bytes in the decimal (SI) system used by drive makers and network providers.
Terabytes (TB): A terabyte (TB) is 1,000,000,000,000 bytes, the unit on most hard drive and SSD labels.
Frequently asked questions
How many terabytes are in 1 gigabyte?
1 gigabyte (GB) equals 0.001 terabytes (TB).
How do I convert GB to TB?
Multiply the value in gigabytes by 0.001. For example, 5 GB × 0.001 = 0.005 TB.
How do I convert terabytes back to gigabytes?
Multiply by 1,000 (or divide by 0.001). 1 TB = 1,000 GB.
What is a gigabyte?
A gigabyte (GB) is 1,000,000,000 bytes in the decimal (SI) system used by drive makers and network providers.
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.