The concentration calculator helps you to recompute concentration (molarity and percentage concentration).

Analyze, graph and present your scientific work easily with GraphPad Prism. No coding required.

Calculate various solution concentrations with unit conversion, dilution planning, and comprehensive analysis for laboratory and educational use. Our advanced concentration calculator is a …

Convert between concentration units like mol/L, mg/L, ppm, % w/v, and more using this free, online, accurate tool for chemists and students.

Convert percent concentration (w/v or v/v) into molar concentration and vice versa. Calculate the dilution of a stock solution to reach the required working concentration.

Free online concentration - solution converter - converts between 11 units of concentration - solution, including kilogram/liter [kg/L], gram/liter [g/L], milligram/liter [mg/L], part/million (ppm), etc.

Easily calculate solution concentration, required solute mass, or volume. Includes quick conversions between molarity (M), w/w %, w/v %, and ppm — all with clear steps.

Calculate solution concentrations from solute and solvent amounts. Convert between molarity, molality, mass percentage, and other concentration units with step-by-step solutions.

Convert molarity, molality, ppm, and more instantly with our Concentration Conversion Calculator — fast, accurate, and easy to use for chemistry work.

Apr 23, 2025 · Free online concentration calculator for Molarity (M), Normality (N), % w/v and % v/v. Enter mass, volume, molar mass or equivalents — instant, accurate results for labs and students.