Gigatonnes to Grams conversion
Enter gigatonnes value you wish to convert:
Gigatonne is a prefixed form used to indicate multiples of tonne.
1 gigatonne = 109 tonne = 1015 gram
Gram is a unit of mass. Today gram is the most widely used unit of measurement for non-liquid ingredients in cooking and grocery shopping worldwide. For food products that are typically sold in quantities far less than 1 kg, unit price is normally given per 100 g.