Convert 1 Microgram per Square Millimeter to Megagram per Square Kilometer

1 µg/mm² (Microgram per Square Millimeter) is equal to 1 Mg/km² (Megagram per Square Kilometer). To convert from Microgram per Square Millimeter to Megagram per Square Kilometer, multiply by 1 or divide by 1.

• 1 µg/mm² × 1 = 1 Mg/km²
• 1 µg/mm² ÷ 1 = 1 Mg/km²