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Tech & Files

Data Transfer Calculator

Convert common data sizes between MB, GB and TB.

Uses decimal storage units: 1 GB = 1000 MB, 1 TB = 1000 GB.

Notes and next steps

How it works

Convert between MB, GB and TB for storage and transfer planning.

Conversion used: 1 GB = 1000 MB and 1 TB = 1000 GB in decimal storage units.

Worked example

2500 GB is 2.5 TB or 2,500,000 MB.

Common mistakes
  • Confusing decimal and binary units.
  • Mixing bits and bytes.
  • Ignoring filesystem overhead.
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