Molecular Weight Calculator

Calculate molecular weight, determine molar mass, and analyze chemical formulas with Liwwe’s advanced online tool.

What is the Molecular Weight Calculator?

The Molecular Weight Calculator by Liwwe is an essential tool for chemistry students, researchers, and professionals. It allows you to calculate the molecular weight (molar mass) of a compound by entering its chemical formula. The calculator supports complex formulas, including parentheses and hydrates, and provides precise results. Whether you’re balancing chemical equations, preparing solutions, or conducting experiments, this tool simplifies your workflow.

Key features include:

  • Molar Mass Calculation: Compute the molecular weight of any chemical compound.
  • Formula Parser: Supports complex formulas with subscripts, parentheses, and hydrates (e.g., CuSO4·5H2O).
  • Element Breakdown: View the contribution of each element to the total molar mass.
  • Responsive Design: Use it seamlessly on any device.

Calculate Molecular Weight

Use standard chemical notation (e.g., H2O for water, case-sensitive).

Result