Operating Cost Calculator

Calculate monthly operating costs, annual operating costs, operating cost per unit, operating profit, operating margin, and operating expense ratio. Use this calculator to estimate the ongoing cost of running a business.

Calculate Operating Cost

Operating Cost = Rent + Payroll + Utilities + Insurance + Software + Maintenance + Marketing + Other Operating Costs.
Your result will appear here.

How the operating cost calculator works

Monthly operating cost:
Add monthly rent, payroll, utilities, insurance, software, maintenance, marketing, and other operating costs.

Annual operating cost:
Multiply monthly operating cost by the selected number of months.

Operating cost per unit:
Divide operating cost by units sold or produced.

Operating profit:
Subtract cost of goods sold and operating costs from revenue.

Why use an operating cost calculator?

An operating cost calculator helps with budgeting, pricing, profit planning, cash flow review, and monthly business expense tracking.

It can help show how much it costs to keep the business running before taxes, financing costs, owner draws, and one-time expenses.

What your result means

Your result shows monthly operating cost, annual operating cost, operating cost per unit, operating profit, operating margin, operating expense ratio, and cost category breakdown. A lower operating cost can improve profit if revenue stays the same.

Operating cost calculator formulas

Frequently asked questions

What are operating costs?

Operating costs are the recurring expenses needed to run a business, such as rent, payroll, utilities, insurance, software, maintenance, and marketing.

How do you calculate operating cost?

Add all regular business operating expenses for the period, such as rent, payroll, utilities, insurance, subscriptions, maintenance, marketing, and other overhead.

Is cost of goods sold an operating cost?

Cost of goods sold is usually tracked separately from operating expenses. This calculator includes COGS only when calculating operating profit.

Why does operating cost matter?

Operating cost affects cash flow, pricing, profitability, break-even volume, and how much revenue is needed to keep the business running.