CalculatorHand-checked fixturesFull working shown
Mass/Volume/Amount Percent Calculator
w/w %, w/v % and v/v % — pick the right convention and see the units cancel correctly.
Calculator
Results update as you type. Every step of the working is shown below.
Examples:
Result
Enter values above — the answer appears here instantly, with full working.
Formula used
% = (component / total) × 100 %
Every result substitutes your values into this relation step by step above.
Assumptions
- % w/v uses g per 100 mL of solution — note it mixes mass and volume by convention.