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Finance Calculators
Cost of Doing Business Calculator
Calculate your total cost of doing business from fixed, variable and overhead costs, and see it as a percentage of revenue.
Total cost of doing business
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Cost as % of revenue
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About the Cost of Doing Business Calculator
Cost of doing business rolls every operating expense — fixed costs like rent, variable costs like materials, and overhead like admin salaries — into one figure so you can see the full weight of running the operation.
Formula: Total Cost = Fixed Costs + Variable Costs + Overhead Costs · Cost % of Revenue = (Total Cost ÷ Revenue) × 100
Watching this percentage over time is often more useful than the dollar figure alone: a shrinking share of revenue spent on operating costs means the business is scaling efficiently, while a growing share signals costs are outpacing sales.
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