Convert 1 Gigagram per Square Kilometer to Kilogram per Square Millimeter

1 Gg/km² (Gigagram per Square Kilometer) is equal to 0.000001 kg/mm² (Kilogram per Square Millimeter). To convert from Gigagram per Square Kilometer to Kilogram per Square Millimeter, multiply by 0.000001 or divide by 1,000,000.

• 1 Gg/km² × 1.0E-6 = 1.0E-6 kg/mm²
• 1 Gg/km² ÷ 1000000 = 1.0E-6 kg/mm²