DATA STORAGE CONVERSION
Terabyte to Gigabyte.
Convert terabyte (TB) to gigabyte (GB), with the math explained.
1 TB = 1,000 GB
1 kB = 1,000 bytes; 1 KiB = 1,024 bytes. Lowercase b means bit; uppercase B means byte.
THE MATH, MADE SIMPLE
How to convert terabyte to gigabyte
Multiply your terabyte value by 1,000 to get the equivalent in gigabyte. Both units are normalized through the byte.
GB = TB × 1,00010 TB = 10,000 GB
Result rounded to 12 significant digits. Change the precision in the calculator to suit your task.1 kB = 1,000 bytes; 1 KiB = 1,024 bytes. Lowercase b means bit; uppercase B means byte.
QUICK REFERENCE
TB to GB conversion table
| Terabyte (TB) | Gigabyte (GB) |
|---|---|
| 1 TB | 1,000 GB |
| 2 TB | 2,000 GB |
| 5 TB | 5,000 GB |
| 10 TB | 10,000 GB |
| 20 TB | 20,000 GB |
| 50 TB | 50,000 GB |
| 100 TB | 100,000 GB |
| 500 TB | 500,000 GB |
| 1,000 TB | 1,000,000 GB |
About the terabyte
The terabyte (TB) is a unit of data storage. One terabyte equals 1e12 byte (base unit) in this calculator.
All terabyte conversionsAbout the gigabyte
The gigabyte (GB) is a unit of data storage. One gigabyte equals 1,000,000,000 byte (base unit) in this calculator.
All gigabyte conversionsCommon questions
What is 1 TB in GB?
One terabyte equals 1,000 GB. Use the formula above for other values.
Why might another calculator show a different last digit?
Calculators may round at different stages or use different unit conventions. We keep full JavaScript numeric precision during calculation and round only for display. Choose up to 15 significant digits. Check US versus UK units and the notes for this category.
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