Live calculation
Instant percentage calculations · Private in your browser · No account required
Estimated profit margin40.85%
Estimated profit is $32.68 per unit and $3,268.00 across 100 units.
Profit / unit$32.68
Total profit$3,268.00
Total revenue$8,000.00
Cost / unit$47.32
Show calculation steps
- Payment fee per unit: $2.32.
- Total included cost per unit: $47.32.
- Profit per unit: $80.00 − $47.32 = $32.68.
- Margin = profit ÷ revenue × 100 = 40.85%.
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How this calculator works
Profit = revenue − all included costs; margin = profit ÷ revenue × 100
This calculator is designed for scenario planning. Include only the costs that belong in the decision you are making, and use accounting records for formal reporting.
Example: sell for $80 with $45 total cost
Profit is $35 per unit and the profit margin is 43.75%. Quantity multiplies the revenue, cost and profit totals.
Frequently asked questions
Should I include shipping and advertising?
Include them when you want a contribution-style view of what remains after those costs. Formal accounting definitions can differ.
Is this a substitute for accounting software?
No. It is a planning calculator and does not replace complete bookkeeping or professional accounting advice.