Chemical Density Calculator

Calculate density, mass, or volume — with 100+ common chemicals & full unit support

Core Formula: ρ = m / V
Mass = Density × Volume
Volume = Mass / Density

Key Information

  • Density = mass per unit volume (g/mL, kg/L, etc.)
  • Values are at 20°C unless specified
  • Use custom density for solutions or non-listed substances
  • All units are automatically converted (g → kg, mL → L, etc.)
  • Click any row in the table to auto-fill density
Pro Tip: For concentrated acids (e.g. 98% H₂SO₄), density is much higher than water. Always verify concentration!

Common Chemical Densities (g/mL at 20°C)

Chemical Formula Density (g/mL) Notes