Convert TB to GB (TB to GB)
Convert tb to gb instantly. 1 TB = 1,024 GB. Free tb-to-gb converter with table and formula.
This tb to gb converter gives you exact results as you type. One terabyte equals 1,024 gigabytes (1 TB = 1,024 GB). It works offline once loaded and never sends your data anywhere.
A terabyte (binary) is 1,024 gigabytes — consumer hard drives are commonly 1–4 TB. Conversions like this one matter in file sizes, storage capacity, and data transfer in computing. A gigabyte (binary) is 1,024 megabytes — roughly the size of a half-hour of HD video.
1.099512e+121,073,741,8241,048,5761,02418.796093e+12Conversion formula
gigabytes = terabytes × 1,024Conversion table
| Value | Converted |
|---|---|
| 1 TB | 1,024 GB |
| 2 TB | 2,048 GB |
| 4 TB | 4,096 GB |
| 8 TB | 8,192 GB |
| 64 TB | 65,536 GB |
| 512 TB | 524,288 GB |
| 1,024 TB | 1,048,576 GB |
Frequently Asked Questions
How many gigabytes are in a terabyte?
1 TB = 1,024 GB. So 10 terabytes equal 10,240 gigabytes.
How do you convert terabytes to gigabytes manually?
Multiply the number of terabytes by 1,024: gigabytes = terabytes × 1,024. For example, 10 TB × 1,024 = 10,240 GB.
Is the tb to gb conversion exact?
Yes — both units have exact definitions, so the conversion itself is exact. The factor 1,024 shown here is rounded for readability; the converter computes with full precision.
Is this tb to gb converter free and private?
Yes. It is completely free, requires no signup, and the conversion happens entirely in your browser — no values are sent to any server.
Related conversions
Need a different unit? Use the full Unit Converter for every supported unit and category.