Free business profitability calculator

Free Profitability Calculator

Estimate revenue, gross profit and net profit based on your expected sales volume, average selling price, product margin and operating costs. Adjust your assumptions to understand what your business needs to sell to become profitable. All calculations are completed securely in your browser and are not sent to our servers.

Enter the operating costs for the period being calculated, excluding product costs already reflected in your gross margin. This may include rent, administration, non-production labour, marketing, utilities, insurance and software. Do not include product costs/labour included in your margin calculations.
Enter the number of units you expect to sell during the period.
Enter the average selling price per unit, excluding GST where applicable.
Enter the average gross margin percentage expected across the products sold.

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Frequently Asked Questions About the Profitability Calculator

What does the profitability calculator do?

The profitability calculator estimates revenue, gross profit and net profit using your expected sales volume, average selling price, gross margin and operating costs.

How does the profitability calculator work?

Enter your operating costs, expected unit sales, average selling price and average gross margin. The calculator uses those figures to estimate revenue, gross profit and the amount remaining after operating costs.

What is the difference between gross profit and net profit?

Gross profit is the amount remaining after deducting the direct cost of the products sold from revenue. Net profit is the amount remaining after operating costs are also deducted.

How is revenue calculated?

Revenue is calculated by multiplying the number of units sold by the average selling price per unit.

How is gross profit calculated?

Gross profit is calculated by applying the entered average gross margin percentage to the estimated revenue.

How is net profit calculated?

Net profit is calculated by subtracting the entered operating costs from the estimated gross profit.

What costs should I include in operating costs?

Operating costs may include rent, administration, non-production labour, marketing, utilities, insurance, subscriptions and other expenses required to run the business. Product costs already reflected in the gross margin should not be entered again.

Should product costs be included in operating costs?

No. Ingredients, packaging, direct production labour and other product costs should already be reflected in the gross margin percentage. Including them again as operating costs would count the same expense twice.

What period should I use for the calculation?

You can calculate profitability for any consistent period, such as a week, month or year. Unit sales and operating costs must relate to the same period for the result to be meaningful.

Can the calculator help estimate break-even sales?

Yes. Adjust the expected unit sales until the estimated net profit reaches approximately zero. This indicates the approximate sales volume required to cover the entered operating costs at the selected price and margin.

What is break-even volume?

Break-even volume is the number of units that must be sold for gross profit to cover operating costs, leaving neither a net profit nor a net loss.

How can I improve the estimated net profit?

Net profit may improve by increasing sales volume, raising the average selling price, improving gross margin, reducing operating costs or using a combination of these changes.

Can I compare different profitability scenarios?

Yes. Change the sales volume, average selling price, gross margin or operating costs to compare different pricing, growth and cost scenarios.

Should I enter GST-inclusive or GST-exclusive figures?

For business profitability calculations, GST-exclusive figures will generally provide the clearest result. Whichever approach you use, ensure that selling prices, margins and operating costs are entered consistently.

What average gross margin should I enter?

Enter the estimated blended gross margin across the products and channels included in the calculation. Where margins vary significantly between products or channels, calculate them separately or use a weighted average based on expected sales.

What is a weighted average gross margin?

A weighted average gross margin gives greater influence to products or channels that represent a larger share of expected sales. This is generally more accurate than using a simple average when sales volumes differ substantially.

Does a positive net profit mean the business will have positive cash flow?

Not necessarily. Profitability and cash flow are different. Payment timing, inventory purchases, loan repayments, capital expenditure, tax and other cash movements can affect cash flow even when the business records a profit.

Does the calculator account for discounts, waste and returns?

These factors are not calculated separately. Their expected impact should be reflected in the average selling price, gross margin or operating costs entered into the calculator.

Is this calculator suitable for food businesses?

Yes. The calculator is designed for food manufacturers, wholesalers, distributors, grocery businesses, retailers, cafés and other food businesses evaluating sales, margins and operating costs.

Is the profitability calculator a substitute for financial advice?

No. The calculator provides an estimate based on the information entered and is intended for general planning. It does not account for every financial, accounting or tax consideration affecting a business.

Is my financial data stored or shared?

No. Calculations are completed locally within your browser, and the figures entered into the calculator are not sent to Supply'd servers.

Can Supply'd ERP report on sales, margins and profitability?

Yes. Supply'd ERP connects product costs, production costs, customer pricing and sales information to provide ongoing reporting across revenue, gross profit and product margins without relying on a separate manual calculator.