Contoh:
15 gram per sentimeter kubik = 0.000015 Gg/L
1 gram per sentimeter kubik = 0.000001 Gg/L | 1 Gg/L = 1000000 gram per sentimeter kubik
Langkah-langkah konversi:
15 × (1000 / 1e+9) = 0.000015