Gigabytes to Terabytes Converter

Enter any gigabyte value and instantly get the terabyte equivalent in both SI decimal (1 TB = 1,000 GB) and binary IEC (1 TiB = 1,024 GiB) standards.

GB to TB Converter

GB

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Enter a gigabyte value to see results

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Summary

Enter any gigabyte value and instantly get the terabyte equivalent in both SI decimal (1 TB = 1,000 GB) and binary IEC (1 TiB = 1,024 GiB) standards.

How it works

  1. Type any gigabyte value into the input field.
  2. The SI result divides your value by 1,000 to get terabytes.
  3. The binary result divides your value by 1,024 to get tebibytes (TiB).
  4. The byte count panel shows the exact number of bytes represented.
  5. Click "Copy" next to any result to copy it to your clipboard.
  6. Click "Clear" to reset the converter.

Use cases

  • Check how many terabytes a 500 GB backup archive occupies on a NAS.
  • Understand why a "1 TB" Windows drive shows roughly 931 GB (binary vs. decimal difference).
  • Convert cloud storage quotas listed in GB into the TB figure that appears on your bill.
  • Calculate how much of a terabyte-scale database volume a gigabyte-sized dataset uses.
  • Compare manufacturer-advertised TB capacity against OS-reported GiB figures.
  • Estimate data transfer costs when a provider charges per TB but files are sized in GB.
  • Verify that a VM disk image measured in GB fits within a provisioned TB volume.

Frequently Asked Questions

Last updated: 2026-07-23 · Reviewed by Nham Vu