Gigabytes to Terabytes Converter
Convert gigabytes to terabytes instantly. Exact factor: 1 GB = 0.001 TB.
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Convert gigabytes to terabytes
The exact conversion factor is 1 GB = 0.001 TB. Type any value and the result updates instantly; the math is shown beneath the board.
Worked by hand
Multiply the gigabytes value by 1,000 (that is, 1 ÷ 0.001) to get terabytes.
Worked example
- Take 1 GB
- multiply by 1,000
- the result is 0.001 TB
How to use it
- Enter your gigabytes
- Read the terabytes result
- Check the factor line to verify by hand
Frequently asked questions
How many terabytes are in one gigabytes?
Exactly 0.001 TB, by the SI/NIST definition.
How do I convert terabytes back to gigabytes?
Divide by 0.001 — or use the full converter where both directions are one click.
Is this rounding or exact?
The factor is exact; only the displayed decimals are rounded.