Gigabytes to Terabytes Converter
How to convert gigabytes to terabytes
terabytes = gigabytes ÷ 1,000
To convert gigabytes to terabytes, divide the number of gigabytes by 1,000.
1 GB = 0.001 TB
Examples
- 500 GB ÷ 1,000 = 0.5 TB
- 64 GB ÷ 1,000 = 0.064 TB
Good to know
This uses the decimal definition, 1 TB = 1000 GB. A 1 TB drive holds about 931 GiB, which Windows displays as 931 GB.
Decimal (SI) unit based on powers of 1000, as used by drive manufacturers. Windows reports sizes in binary units (powers of 1024) but labels them "KB", "MB", "GB" and "TB", so the same file or drive shows a smaller number there.
Decimal (SI) unit based on powers of 1000, as used by drive manufacturers. Windows reports sizes in binary units (powers of 1024) but labels them "KB", "MB", "GB" and "TB", so the same file or drive shows a smaller number there.
Gigabytes to terabytes conversion table
| Gigabytes (GB) | Terabytes (TB) |
|---|---|
| 1 GB | 0.001 TB |
| 2 GB | 0.002 TB |
| 4 GB | 0.004 TB |
| 8 GB | 0.008 TB |
| 16 GB | 0.016 TB |
| 32 GB | 0.032 TB |
| 64 GB | 0.064 TB |
| 100 GB | 0.1 TB |
| 128 GB | 0.128 TB |
| 250 GB | 0.25 TB |
| 256 GB | 0.256 TB |
| 500 GB | 0.5 TB |
| 512 GB | 0.512 TB |
| 1,000 GB | 1 TB |
| 1,024 GB | 1.024 TB |
| 2,000 GB | 2 TB |
Unit definitions
- Gigabyte (GB)
- A gigabyte is 1,000,000,000 bytes (1000 megabytes). It is the usual unit for memory cards, phone storage and mobile data plans.
- Terabyte (TB)
- A terabyte is 1,000,000,000,000 bytes (1000 gigabytes). It is the usual unit for hard drive and SSD capacities.