Convert 21 Gram Per Cubic Centimeter to gram / liter

21 g/cm³ (gram per cubic centimeter) is equal to 21,000 gram / liter. To convert from gram per cubic centimeter to gram / liter, multiply by 1,000 or divide by 0.001.

• 21 g/cm³ × 1000 = 21000 gram / liter
• 21 g/cm³ ÷ 0.001 = 21000 gram / liter