Gigabytes to Terabytes

Convert gigabytes (GB) to terabytes (TB). Type a value below to see the result update instantly. Reference table and formula included.

Calculator

Gigabytes

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Terabytes

1 GB = 0.000977 TB

Gigabytes to Terabytes Conversion Table

Common values, ready to copy:

gigabytes	terabytes
1 GB	0.000977 TB
2 GB	0.001953 TB
5 GB	0.004883 TB
10 GB	0.009766 TB
25 GB	0.024414 TB
50 GB	0.048828 TB
100 GB	0.097656 TB
1,000 GB	0.976563 TB

Formula

terabytes = gigabytes × 0.0009765625

Digital storage uses binary (IEC) units throughout: 1 KB = 1,024 bytes, 1 MB = 1,024 KB = 1,048,576 bytes, 1 GB = 1,024 MB. Decimal-based variants (1 GB = 1,000,000,000 bytes) are not used here.

About Gigabytes and Terabytes

Gigabytes (GB): About one billion bytes; the dominant unit for consumer storage capacity. Common uses: RAM capacity, smartphone and SSD storage sizes, monthly cellular data plans, and movie file sizes.

Terabytes (TB): About one trillion bytes; modern hard drives and SSDs reach into the terabyte range. Common uses: Hard drive capacity, server storage, backup systems, and large dataset sizes.

How the conversion works

Digital storage uses binary (IEC) units throughout: 1 KB = 1,024 bytes, 1 MB = 1,024 KB = 1,048,576 bytes, 1 GB = 1,024 MB. Decimal-based variants (1 GB = 1,000,000,000 bytes) are not used here.

The exact relationship is terabytes = gigabytes × 0.0009765625, which the calculator at the top of this page applies in both directions. Type into either field and the other updates immediately.

When this conversion matters

Converting between gigabytes and terabytes comes up wherever digital storage measurements move between systems — from one country's conventions to another's, from a scientific reference to a practical specification, or from one industry's working unit to another's. The calculator and reference table above cover the everyday range; for unusual values you can type any number into either field.