Number of GB in TB
How many GB are there in one TB?
There are 1,024 gigabytes in one terabyte of electronic data. This is according to the definition of a terabyte from the American Heritage Science Dictionary. The prefix tera means one trillion or 1012,Ã‚ therefore a terabyte means roughly one trillion bytes, or to be accurate 1,099,511,627,776 or 240 bytes.