Convert 1 gram / milliliter to milligram / cubic meter

1 gram / milliliter is equal to 1,000,000,000 mg/m³ (milligram / cubic meter). To convert from gram / milliliter to milligram / cubic meter, multiply by 999,999,999.9999999 or divide by 0.000000001.

• 1 gram / milliliter × 1000000000 = 1000000000 mg/m³
• 1 gram / milliliter ÷ 1.0E-9 = 1000000000 mg/m³