From one unit to the whole activity
Sales contribution calculator
Separate variable unit cost from selling price and see what remains for fixed costs and profit, per unit and across a sales quantity.
Enter the figures you want to check
Calculations run only in your browser. Values are neither saved nor sent to us.
Calculation results
Contribution per unit
SAR
Contribution margin
%
Total contribution
SAR
Total sales
SAR
How are the results calculated?
Contribution per unit = selling price − variable cost.
Contribution margin = unit contribution ÷ selling price × 100.
Total contribution = contribution per unit × quantity.
Assumptions and limits
- Contribution is not net profit: fixed costs have not been deducted. Include the full variable cost per unit without counting any item twice.
- A percentage is undefined when its base is zero. The calculated amounts remain visible.
Official source: ACCA — Cost-volume-profit analysis