TB to GB – convert terabytes to gigabytes

Convert TB to GB (terabytes to gigabytes) to break large storage capacities into more familiar gigabytes. This page opens the main data converter with TB β†’ GB pre-selected, ideal for comparing big drives and cloud plans.

Open the interactive TB β†’ GB converter:

Use main converter (TB β†’ GB) or switch to GB β†’ TB

The converter uses 1 TB = 1024 GB, matching binary storage units rather than marketing β€œdecimal terabytes”, which are based on powers of 1000.

Quick reference: TB to GB

With binary prefixes, 1 TB = 1024 GB, so: GB = TB Γ— 1024. Some common capacities:

Terabytes (TB) Gigabytes (GB)
0.5 TB512 GB
1 TB1024 GB
2 TB2048 GB
4 TB4096 GB
8 TB8192 GB
10 TB10240 GB
16 TB16384 GB

TB to GB conversion formula

The binary conversion from terabytes to gigabytes is:

GB = TB Γ— 1024

Examples:

Why convert TB to GB?

You might convert TB to GB when you:

More data converters on this site

For longer transfers, open the Tool Hub to use timers or a stopwatch while the main converter handles the storage maths.