Updated: 11/10/2017 by Computer Hope

Giga is a prefix used with the metric system that stands for 1,000,000,000 (billion) or 109. A good example of where this prefix is used with computers is with a gigabyte.

What prefix is before a giga?

A mega is the prefix used before a giga.

What prefix is after a giga?

An tera is the prefix used after a giga.

Related pages

Gibi, Measurements