Convert 1 Gigagram per Square Kilometer to Gram per Square Meter

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

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