Convert 1 Gigagram per Square Kilometer to Megagram per Square Meter

1 Gg/km² (Gigagram per Square Kilometer) is equal to 0.001 Mg/m² (Megagram per Square Meter). To convert from Gigagram per Square Kilometer to Megagram per Square Meter, multiply by 0.001 or divide by 1,000.

• 1 Gg/km² × 0.001 = 0.001 Mg/m²
• 1 Gg/km² ÷ 1000 = 0.001 Mg/m²