GB to TB Converter
Formula
TB = GB ÷ 1024
Divide gigabytes by 1024 to get terabytes.
How to use
- Enter the size in the Gigabytes field.
- The tool divides your value by 1024 to get terabytes.
- Read the converted Terabytes value below.
Example
Enter 500 in the Gigabytes field. The tool computes 500 ÷ 1024 = 0.488, so 500 GB equals about 0.488 TB.
Frequently Asked Questions
How many GB in 1 TB?
1 TB = 1,024 GB.
Is a 1 TB drive enough storage for most people?
For most everyday users, 1 TB (1,024 GB) is plenty for documents, photos, music, and a moderate app and game library. People who store large video libraries, do photo or video editing, or keep many big PC games installed may fill it faster and prefer 2 TB or more. Cloud storage and external drives are common ways to extend space without replacing a smaller internal drive.
How do I add up several drives to see my total in TB?
Add the capacities together in GB first, then divide the total by 1,024 to get terabytes. For example, a 500 GB SSD plus a 512 GB SSD plus a 256 GB drive totals 1,268 GB, which is about 1.24 TB. This is useful when tallying the combined storage across a laptop, desktop, and external drives.