Gigabyte to Terabyte Converter
Convert Gigabyte (GB) to Terabyte (TB). Results update as you type, with a conversion table and the formula below.
1 GB =
0.000977 TB
GB to TB conversion table
| GB | TB |
|---|---|
| 1 | 0.000977 |
| 2 | 0.001953 |
| 3 | 0.00293 |
| 4 | 0.003906 |
| 5 | 0.004883 |
| 6 | 0.005859 |
| 7 | 0.006836 |
| 8 | 0.007813 |
| 9 | 0.008789 |
| 10 | 0.009766 |
| 15 | 0.014648 |
| GB | TB |
|---|---|
| 20 | 0.019531 |
| 25 | 0.024414 |
| 30 | 0.029297 |
| 40 | 0.039063 |
| 50 | 0.048828 |
| 60 | 0.058594 |
| 70 | 0.068359 |
| 80 | 0.078125 |
| 90 | 0.087891 |
| 100 | 0.097656 |
How to use
- Type the GB value to convert.
- The result appears instantly in TB; the swap button reverses direction.
- For common values, check the conversion table below.
Frequently asked questions
How many TB is 1 GB?+
1 GB = 0.000977 TB. The table below lists the values you'll reach for most often.
How accurate are the results?+
The math uses internationally standardized definitions; only the display is rounded to significant digits. Accurate enough for school, work and daily life.
How do I convert TB back to GB?+
Hit the swap arrows in the middle of the converter above — the direction flips and your value is kept.
Is it really free?+
Yes. No sign-up, no install, no usage limits. The site is ad-supported.
Unit guide
The formula
1 GB equals 0.000977 TB — multiply a GB value by 0.000977 to get TB. Example: 5 GB × 0.000977 = 0.004883 TB.
Going the other way, 1 TB = 1,024 GB — multiply by 1,024, or hit the swap button on the converter above.
When is this conversion needed?
Useful for comparing storage sizes, data-plan math and estimating file transfer times.