Convert Terabytes to Gigabytes

Instantly convert terabytes (TB) to gigabytes (GB). Enter a value to see the result and the conversion formula.

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How our Terabytes to Gigabytes unit converter works

To ensure maximum accuracy when converting Terabytes to Gigabytes, our calculator uses a scientific pivot method. Instead of relying on a potentially inaccurate direct conversion, the system first converts TB into the base unit of the International System (the base unit), then recalculates the result into GB. This approach drastically reduces rounding errors.

About this conversion

Terabytes represent massive storage (1024 GB), standard for modern external hard drives and enterprise server capacities.

When to use this conversion

Essential for videographers managing 4K video storage, gamers installing large titles, and IT professionals backing up data.

Formula

Gigabytes (GB) = Terabytes (TB) × 1024

Tip: You can swap units and convert decimals. Results are rounded for readability.

Examples

Terabytes (TB) Gigabytes (GB)
1 TB 1024 GB
2 TB 2048 GB
5 TB 5120 GB
10 TB 10240 GB
20 TB 20480 GB
50 TB 51200 GB
100 TB 102400 GB
250 TB 256000 GB
500 TB 512000 GB
1000 TB 1024000 GB

FAQ

What does Terabyte (TB) mean for gaming?

Modern video games can be over 100 GB each. A 1 TB console hard drive can hold about 8 to 10 large games.

Is 1 TB enough for backing up a computer?

For most home users, 1 TB (1024 GB) is more than enough for documents and family photo archives.