Contribution Margin Calculator
Calculate per-unit contribution margin and ratio analysis for pricing decisions.
Inputs
$
$
$
Results
CM Per Unit
$20.00
≈ 4 cups of coffee
Total Contribution Margin$200,000.00
CM Ratio40%
Operating Income$100,000.00
Break-Even Units5,000
Break-Even Revenue$250,000.00
Margin of Safety50%
How to Use This Calculator
- Enter total revenue and units sold for the period.
- Input total variable costs (materials, direct labor, commissions).
- Enter fixed costs.
- Review contribution margin per unit, CM ratio, and break-even revenue.
- Use the CM ratio to project how much each additional dollar of revenue contributes toward covering fixed costs.
How the result changes with Total Revenue
| Total Revenue | CM Per Unit |
|---|---|
| $10,000,000.00 | $970.00 |
| $35,000,000.00 | $3,470.00 |
| $65,000,000.00 | $6,470.00 |
| $90,000,000.00 | $8,970.00 |
What each input means
- Total Revenue
- Total sales revenue for the period.
- Units Sold
- Total number of units sold.
- Total Variable Costs
- Total variable costs (materials, direct labor, commissions).
- Fixed Costs
- Total fixed costs (rent, salaries, overhead).
How this is calculated
Worked example, using the default values
- Identify Input Parameters4 parametersTotal Revenue = 500000, Units Sold = 10000, Total Variable Costs = 300000, Fixed Costs = 100000 = 4 input(s) provided
- Calculate CM Per UnitCM Per Unit20 = $20
- Calculate Total Contribution MarginTotal Contribution Margin200000 = $200,000
- Calculate CM RatioCM Ratio40 = 40
Engine last updated .
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