Work out gigabyte to terabyte instantly with clear inputs, formula shown and shareable results.
Converting Gigabytes to Terabytes is one multiplication: a single GB is 0.001 TB, so the amount is scaled by that factor. Reversing the direction divides by the same factor. The factor is an exact definition rather than a rounded figure, so the result stays precise at any magnitude.
Gigabytes → Terabytes
TB = GB × 0.001
Terabytes → Gigabytes
GB = TB ÷ 0.001
One GB equals 0.001 TB. That value is exact by definition.
Divide by 0.001 rather than multiplying, or flip the direction selector which does it for you.