Grams to gigatonnes Converter

This page allows you to convert mass values expressed in grams to their equivalent in gigatonnes.

Enter the value in grams in the top field (the one marked "g"), then press the "Convert" button or the "Enter" key. The converter also works the other way round: if you enter the value in gigatonnes in the "Gt" field, the equivalent value in grams is calculated and displayed in the top field.

Gram

A gram, in the metric system, is equal to one thousandth of a kilogram.

Gigatonne

One gigatonne is equal to one billion (1000000000) tonnes.