data · TB
Terabyte (TB)
A terabyte (TB) in SI is 10¹² bytes = 1,000 gigabytes. It is commonly used for hard drives, SSDs, and cloud storage plans.
Definition
A terabyte (TB) in SI is 10¹² bytes = 1,000 gigabytes. It is commonly used for hard drives, SSDs, and cloud storage plans.
History & origin
As storage grew from megabytes to gigabytes, terabyte became the everyday scale for personal and enterprise storage in the 2010s.
Conversion formula
GB = TB × 1000 · TiB ≈ TB × 0.909495 · MB = TB × 1,000,000
Frequently asked questions
- How many GB in 2 TB?
- 2000 GB (SI).
- TB vs TiB — which is larger?
- 1 TB (10¹²) is slightly larger than 1 TiB (2⁴⁰ ≈ 1.1×10¹²).
- Is TB used for RAM?
- Rarely for consumer PCs (usually GB). Servers and workstations may have terabytes of RAM.
Related units
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