How to use this calculator
Enter monthly revenue and major expense categories. The calculator totals expenses, measures the expense ratio, and highlights which category has the biggest impact on cash flow.
#704 · Business Tool
Small Business Expense Calculator
Use this small business expense calculator to total operating costs, measure expense ratio, identify the largest cost category, and estimate where cost reductions can improve profitability.
Calculator
Business inputs$
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Ad space
What the result means
A lower expense ratio usually means better operating flexibility. A high ratio suggests the business may need pricing, staffing, vendor, or marketing efficiency improvements.
Total Expenses = Payroll + Rent + Marketing + Inventory + Other Expenses. Expense Ratio = Total Expenses ÷ Revenue × 100.
Benchmark: expense ratio below 60% is good, 60% to 80% is average, and above 80% needs improvement.
Example calculation
If revenue is $50,000 and expenses are $36,000, the expense ratio is 72%. That leaves less room for profit, taxes, and cash reserves.
Tips for better results
- Separate fixed and variable costs before cutting expenses.
- Review payroll and inventory first because they often drive the largest costs.
- Cut waste without damaging revenue-generating activities.
FAQ
What percentage of revenue should expenses be?
Many small businesses aim to keep operating expenses below 60% to 80% of revenue, depending on industry.
How do I reduce business operating costs?
Start with the largest cost categories, renegotiate fixed costs, reduce waste, and track cost per sale.
What is a healthy expense ratio for a small business?
A healthy ratio is usually below 60%, while 80% or higher can create profit and cash flow pressure.
How much should payroll cost a small business?
Payroll varies by industry, but it should be monitored as a percentage of revenue, not only as a dollar amount.
How do I calculate total business expenses?
Add payroll, rent, marketing, inventory, utilities, software, debt payments, and other recurring operating costs.
Related calculators
Business decision modules
| Module | Included |
|---|---|
| Main Result | Yes |
| Summary | Yes |
| Interpretation | Yes |
| Status | Yes |
| Health Score | Yes |
| Recommendation | Yes |
| Industry Benchmark | Yes |
| Example Calculation | Yes |
| FAQ 5 | Yes |
| Related Calculators 4 | Yes |
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