How it works
Molarity is the amount of substance per liter of solution: M = n/V.
The amount of substance can be calculated as n = m/MM.
Always use volume in liters to calculate molar concentration.
Educational portal for Science, Biology, Chemistry and Physics.
Chemistry · Solutions
Molarity Calculator
Calculate the molar concentration of solutions and convert between mass, moles and volume.
Molarity
Fill in the fields and see the result with the formula used.
Result
Fill in the required data to see the result.
Read also
Related tools
Chemistry · Acids and Bases
pH and pOH Calculator
Convert between pH, pOH, [H⁺] and [OH⁻]. Visual scale and pH of everyday substances.
Open toolChemistry
Periodic Table
Complete interactive periodic table. Data for each element, electron configuration and charts.
Open toolChemistry
Stoichiometry Calculator
Stoichiometry with step-by-step solutions. Mass, moles and volume at STP with purity and yield.
Open tool