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Ask Your Tutor · Computer Science

What is a terabyte (TB)?

General knowledge Asked by Anonymous 22 Oct 2026, 12:43 PM IST Updated

The answer

A terabyte (TB) is a unit used to measure digital data storage. It is equal to 1,000 gigabytes (GB).

Why

We use terabytes to talk about very large amounts of data, like the storage in big hard drives or cloud storage.

Remember it

1 terabyte (TB) = 1,000 gigabytes (GB).

Quick recap

  • A terabyte (TB) measures digital storage.
  • 1 TB = 1,000 gigabytes (GB).
  • Used for big data like hard drives or cloud storage.

Ask next

How many megabytes are in a terabyte? What devices use terabytes of storage? How much data can you store in 1 TB?
Written by the LLOS.ai tutor. Asked by Anonymous on 22 Oct 2026, 12:43 PM IST