How to convert gibibytes to terabytes
Formula: TB = GiB × 0.00107374
Worked example: 10 GiB → 10 × 0.00107374 = 0.0107374 TB
One terabyte is about 931.3 GiB. A drive sold as 1 TB therefore shows about 931 GB in Windows File Explorer, and 1 TB in macOS, which counts in decimal units.
Gibibytes to terabytes conversion chart
| Gibibytes (GiB) | Terabytes (TB) |
|---|---|
| 1 GiB | 0.00107374 TB |
| 2 GiB | 0.00214748 TB |
| 3 GiB | 0.00322123 TB |
| 4 GiB | 0.00429497 TB |
| 5 GiB | 0.00536871 TB |
| 8 GiB | 0.00858993 TB |
| 10 GiB | 0.0107374 TB |
| 16 GiB | 0.0171799 TB |
| 20 GiB | 0.0214748 TB |
| 25 GiB | 0.0268435 TB |
| 32 GiB | 0.0343597 TB |
| 50 GiB | 0.0536871 TB |
| 64 GiB | 0.0687195 TB |
| 100 GiB | 0.107374 TB |
| 128 GiB | 0.137439 TB |
| 250 GiB | 0.268435 TB |
| 256 GiB | 0.274878 TB |
| 500 GiB | 0.536871 TB |
| 512 GiB | 0.549756 TB |
| 1,000 GiB | 1.07374 TB |
| 1,024 GiB | 1.09951 TB |
What is a gibibyte?
The gibibyte is 1,073,741,824 bytes, or 1,024 MiB, about 7.4% larger than a gigabyte. RAM modules are binary: a stick sold as 16 GB actually holds 16 GiB. Windows also shows disk sizes in GiB while labeling them GB.
What is a terabyte?
The terabyte is one trillion bytes, or 1,000 GB. Hard drives, SSDs and cloud backups are sold in TB. A 1 TB drive holds about 250,000 photos of 4 MB.