Financial calculator category

Business Finance calculators

Business Finance calculators: Calculate margins, break-even volume, liquidity and runway. The category holds 62 tools, including the Gross Margin Calculator, the Markup Calculator and the Business Break-Even Calculator.

For profitability, use Gross Margin, Profit Margin, Markup, Contribution Margin and Business Break-Even. Liquidity is covered by Working Capital, the Current, Quick and Cash Ratios and the Cash Conversion Cycle. Receivables, payables and inventory each have their own turnover and days calculators. For growth and funding, look at Burn Rate & Runway, ROAS, EBITDA Multiple and Discounted Cash Flow valuation. Return on Assets, Equity and Invested Capital compare how well a business uses its money. Track it monthly.

Among the tools here are Gross Margin Calculator, Markup Calculator, Business Break-Even Calculator, Profit Margin Calculator, Working Capital Calculator, Burn Rate & Runway Calculator, ROAS Calculator, Business Loan Payment Calculator, and 54 more that follow the same pattern of formula, worked example, limits and sources.

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01

Gross Margin Calculator

Calculate gross profit and margin from revenue and cost of goods sold.

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02

Markup Calculator

Calculate markup on cost and gross profit per unit from cost and selling price.

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03

Business Break-Even Calculator

Calculate units and revenue needed to cover fixed and variable costs.

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04

Profit Margin Calculator

Calculate net profit and margin from revenue and expenses.

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05

Working Capital Calculator

Calculate working capital and current ratio from short-term assets and liabilities.

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06

Burn Rate & Runway Calculator

Calculate monthly net cash burn and the estimated months of operating runway remaining.

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07

ROAS Calculator

Calculate return on ad spend and contribution after media cost.

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08

Business Loan Payment Calculator

Estimate a fixed-rate business loan payment and total interest.

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09

Quick Ratio Calculator

Compare quick assets with current liabilities.

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10

Cash Ratio Calculator

Compare cash resources with current liabilities.

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11

Cash Conversion Cycle Calculator

Combine inventory, receivable and payable days into a cash operating cycle.

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12

Days Sales Outstanding Calculator

Estimate receivable days from annual credit sales and average receivables.

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13

Inventory Turnover Calculator

Calculate inventory turns and average days held.

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14

Contribution Margin Calculator

Calculate contribution margin and operating profit after fixed costs.

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15

Operating Leverage Calculator

Estimate operating-income sensitivity to a sales change.

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16

EBITDA Multiple Valuation Calculator

Estimate enterprise and equity value from EBITDA and a selected multiple.

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17

SDE Business Valuation Calculator

Estimate small-business value from seller’s discretionary earnings and a multiple.

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18

Discounted Cash Flow Calculator

Estimate enterprise value from growing cash flow and a terminal value.

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19

Ecommerce Profit Calculator

Estimate profit after product, fulfillment, platform and advertising costs.

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20

Employee Cost Calculator

Estimate first-year and monthly loaded employee cost.

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21

Payment Processing Fee Calculator

Estimate percentage and fixed processing fees and net transaction proceeds.

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22

Invoice Late Fee Calculator

Estimate a late fee and total amount due from an entered monthly and fixed charge.

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23

Current Ratio Calculator

Calculate current ratio, working capital and liability coverage.

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24

EBITDA Margin Calculator

Calculate EBITDA margin and an implied enterprise value at an entered multiple.

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25

Gross Profit Calculator

Calculate gross profit, gross margin and cost of goods sold.

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26

Return on Assets Calculator

Calculate profit as a percentage of average assets.

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27

Return on Equity Calculator

Calculate profit as a percentage of average equity.

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28

Return on Invested Capital Calculator

Calculate operating profit as a percentage of invested capital.

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29

Accounts Receivable Aging Calculator

Calculate weighted receivable age and the over-60-day balance share.

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30

Accounts Payable Turnover Calculator

Calculate payables turnover and days payable outstanding.

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31

Days Payable Outstanding Calculator

Calculate average supplier-payment days from purchases and payables.

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32

Working Capital Requirement Calculator

Estimate cash tied in the operating cycle after available credit.

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33

Business DSCR Calculator

Calculate business debt-service coverage, cushion and debt capacity at a target ratio.

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34

Equipment Lease vs. Buy Calculator

Compare lease cost with financed purchase cost after residual value.

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35

Contractor vs. Employee Cost Calculator

Compare contractor fees with salary, benefits, payroll burden and employee overhead.

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36

Economic Order Quantity Calculator

Calculate EOQ, annual order count and modeled ordering-plus-holding cost.

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37

Inventory Reorder Point Calculator

Calculate lead-time demand, safety stock and an inventory reorder point.

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38

Inventory Carrying Cost Calculator

Estimate annual and monthly capital, storage and inventory-risk costs.

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39

Target Margin Pricing Calculator

Calculate required selling price, contribution and break-even units.

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40

Pallet / Box Loading Calculator

Estimate boxes per pallet and volume utilization from pallet and box dimensions.

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41

Straight-Line Depreciation Calculator

Calculate yearly and monthly straight-line depreciation from cost, salvage value and useful life.

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42

Double Declining Balance Depreciation Calculator

Calculate depreciation, book value and accumulated depreciation for any year under the double-declining-balance method.

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43

GDP Calculator

Calculate gross domestic product from consumption, investment, government spending, exports and imports.

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44

Debt-to-Equity and Debt Ratio Calculator

Calculate debt-to-equity, the debt ratio and the equity multiplier from assets and liabilities.

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45

Interest Coverage Ratio Calculator

Calculate how many times operating income covers interest expense.

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46

Asset Turnover Calculator

Calculate revenue earned per dollar of average assets.

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47

Operating Margin Calculator

Calculate operating margin, operating income and gross margin from revenue, costs and expenses.

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48

Cost of Goods Sold (COGS) Calculator

Calculate cost of goods sold from beginning inventory, purchases and ending inventory.

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49

DuPont Analysis Calculator

Break return on equity into profit margin, asset turnover and the equity multiplier.

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50

Employee Turnover Rate Calculator

Calculate the turnover rate from separations and the average headcount.

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51

Net Promoter Score Calculator

Calculate the net promoter score from counts of promoters, passives and detractors.

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52

Marketing Metrics Calculator

Calculate click-through rate, cost per click, cost per thousand impressions and cost per conversion.

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53

Profit Goal Calculator

Calculate the units and revenue needed to reach a profit goal from fixed costs, price and variable cost.

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54

Sum-of-the-Years'-Digits Depreciation Calculator

Calculate depreciation, book value and accumulated depreciation for any year under the sum-of-the-years'-digits method.

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55

Units of Production Depreciation Calculator

Calculate depreciation from how much an asset is used, rather than how many years have passed.

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56

OEE (Overall Equipment Effectiveness) Calculator

Calculate overall equipment effectiveness from availability, performance and quality.

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57

Takt Time Calculator

Calculate takt time from available production time and customer demand.

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58

Safety Stock Calculator

Calculate safety stock and the reorder point from service level, demand variation and lead time.

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59

Little's Law Calculator

Calculate the average number of items in a system from the arrival rate and the time each spends there.

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60

Conversion Rate Calculator

Calculate conversion rate, revenue per visitor and revenue per conversion.

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61

A/B Test Significance Calculator

Test whether the gap between two conversion rates is likely to be real, with the z-score and p-value.

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62

Overhead Rate Calculator

Calculate the overhead rate on labor cost and the overhead per labor hour.

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Every tool, one table

Business Finance calculators at a glance

Each row shows the headline figure that calculator returns at its own worked-example inputs.

$120,00052.0%$135,00046.0%$150,00040.0%$165,00034.0%$180,00028.0%
Gross Margin Calculator: gross margin by cost of goods sold.
All 62 business finance calculators on Free Calculators Online, with the result each returns at its worked-example inputs.
CalculatorWhat it answersHeadline outputWorked example
Gross Margin CalculatorTrack pricing and direct-cost performance.Gross margin40.0%
Markup CalculatorAvoid confusing markup with margin.Markup66.7%
Business Break-Even CalculatorSet the volume hurdle before profit begins.Break-even units2,222.2
Profit Margin CalculatorKeep period and expense scope consistent.Net profit margin10.0%
Working Capital CalculatorReview asset quality as well as the ratio.Working capital$140,000
Burn Rate & Runway CalculatorTrigger funding decisions before cash is tight.Estimated runway8.6 months
ROAS CalculatorCompare contribution economics, not revenue alone.Return on ad spend5.00×
Business Loan Payment CalculatorBudget debt service before borrowing.Monthly payment$2,413
Quick Ratio CalculatorEvaluate liquidity without relying on inventory.Calculated ratio1.50×
Cash Ratio CalculatorUse the strictest short-term liquidity view.Calculated ratio1.50×
Cash Conversion Cycle CalculatorFind which working-capital stage ties up cash.Cash conversion cycle62.0 days
Days Sales Outstanding CalculatorTrack collections using consistent periods.Days sales outstanding40.6 days
Inventory Turnover CalculatorCompare turnover with margins and stockout risk.Annual turnover6.00×
Contribution Margin CalculatorSeparate variable and fixed costs consistently.Contribution margin$200,000
Operating Leverage CalculatorUse it to understand fixed-cost exposure.Degree of operating leverage3.33×
EBITDA Multiple Valuation CalculatorTreat the multiple as a market assumption, not a fact.Estimated equity value$2,050,000
SDE Business Valuation CalculatorNormalize owner compensation and one-time items carefully.Estimated equity value$2,050,000
Discounted Cash Flow CalculatorStress-test discount and terminal-growth assumptions.Estimated enterprise value$2,445,615
Ecommerce Profit CalculatorTrack contribution by order and channel.Estimated net profit$30,000
Employee Cost CalculatorBudget benefits, payroll burden, recruiting and setup.Estimated first-year hiring cost$128,500
Payment Processing Fee CalculatorUse the exact provider fee schedule and refund treatment.Estimated processing fee$29
Invoice Late Fee CalculatorUse only contractually permitted charges under applicable law.Estimated late fee$175
Current Ratio CalculatorReview receivable and inventory quality behind the ratio.Current ratio1.67×
EBITDA Margin CalculatorNormalize accounting and one-time items before comparing businesses.EBITDA margin15.0%
Gross Profit CalculatorKeep revenue and direct costs in the same period.Gross profit$400,000
Return on Assets CalculatorUse average balance-sheet values and consistent profit definitions.Return on capital base16.7%
Return on Equity CalculatorInterpret borrowing and one-time gains alongside ROE.Return on capital base16.7%
Return on Invested Capital CalculatorCompare ROIC with a consistent cost-of-capital benchmark.Return on capital base16.7%
Accounts Receivable Aging CalculatorUse customer-level aging and credit-loss history for collections planning.Weighted average receivable age33.1 days
Accounts Payable Turnover CalculatorMatch purchases and average payables to the same period.Days payable outstanding45.6 days
Days Payable Outstanding CalculatorBalance cash preservation with supplier terms and relationships.Days payable outstanding39.5 days
Working Capital Requirement CalculatorConnect the result to a weekly cash forecast.Estimated working-capital need$195,890
Business DSCR CalculatorUse lender-defined cash flow and debt-service conventions.Debt-service coverage ratio1.50×
Equipment Lease vs. Buy CalculatorAdd tax, maintenance and obsolescence differences separately.Purchase cost advantage$55,761
Contractor vs. Employee Cost CalculatorClassification follows law and facts, not whichever option costs less.Contractor cost advantage-$9,000
Economic Order Quantity CalculatorStress-test demand, lead time and service-level needs.Economic order quantity424.3
Inventory Reorder Point CalculatorUse current demand variability and supplier performance.Reorder point960.3
Inventory Carrying Cost CalculatorInclude insurance, tax, shrink and obsolescence when material.Estimated annual carrying cost$115,000
Target Margin Pricing CalculatorAvoid confusing target margin with markup.Required selling price$100
Pallet / Box Loading CalculatorCheck pallet capacity before planning a shipment.Total boxes per pallet54
Straight-Line Depreciation CalculatorSpread an asset's cost evenly over its life for a book schedule or a budget.Yearly depreciation$9,000
Double Declining Balance Depreciation CalculatorFront-load deductions for an asset that loses value fastest in its early years.Depreciation in that year$12,000
GDP CalculatorCheck how each part of the expenditure approach adds to, or takes from, an economy's output.Gross domestic product$22,300
Debt-to-Equity and Debt Ratio CalculatorJudge how much of a company is funded by borrowing before you lend to it or invest in it.Debt-to-equity ratio1.50×
Interest Coverage Ratio CalculatorSee how much a business's earnings could fall before it struggles to pay interest.Interest coverage ratio4.00×
Asset Turnover CalculatorCompare how efficiently two businesses turn their assets into sales.Asset turnover2.18×
Operating Margin CalculatorSeparate the profit from the core business from the effect of financing and taxes.Operating margin16.7%
Cost of Goods Sold (COGS) CalculatorWork out the cost of what you actually sold before you calculate gross profit.Cost of goods sold$405,000
DuPont Analysis CalculatorFind out whether high returns come from margin, efficiency or borrowing.Return on equity30.0%
Employee Turnover Rate CalculatorTrack how many people you lose each period against the size of the team.Turnover rate14.4%
Net Promoter Score CalculatorTurn survey responses into one score you can track from quarter to quarter.Net promoter score23.3
Marketing Metrics CalculatorCompare ad campaigns on the same four metrics.Click-through rate1.5%
Profit Goal CalculatorTurn a profit target into a number of units to sell.Units to sell1,200
Sum-of-the-Years'-Digits Depreciation CalculatorFront-load depreciation more gently than double-declining balance for an asset that loses value early.Depreciation in that year$12,000
Units of Production Depreciation CalculatorMatch depreciation to miles driven, hours run or items produced.Depreciation this period$9,000
OEE (Overall Equipment Effectiveness) CalculatorFind which of the three losses holds a production line back the most.Overall equipment effectiveness84.6%
Takt Time CalculatorSet the pace a line must run at to meet demand without overbuilding.Takt time (minutes per unit)5
Safety Stock CalculatorHold enough buffer stock to meet a target chance of not running out during the lead time.Safety stock (units)98.7
Little's Law CalculatorSize a queue, a work-in-progress limit or a waiting room from two measured numbers.Average number in the system15
Conversion Rate CalculatorSee how well a page or a campaign turns visitors into customers.Conversion rate3.0%
A/B Test Significance CalculatorDecide whether a test result is worth acting on or could easily be chance.Relative uplift of B over A20.0%
Overhead Rate CalculatorAdd a fair share of overhead to a job's labor cost before you price it.Overhead rate on labor cost60.0%

Where people go wrong with business finance numbers

Margin and markup are confused constantly: a 50% markup gives a 33% margin, and pricing from the wrong one loses money. Ratios also need context, since a good current ratio in one industry is poor in another. Valuation multiples and discounted cash flow are only as good as the assumptions, so run them at several cases. Cash flow, not profit, is what pays the bills. Cash pays bills. Profit does not.

Background reading

Business Finance guides

Definitions

Business Finance terms

Break-even point : glossary term
The volume at which total revenue equals total costs. It moves whenever the cost structure changes. Treat it as a range, not a point: fixed costs are only fixed within a capacity band.
Burn rate : glossary term
The rate at which an organization consumes cash, often measured monthly.
Cash conversion cycle : glossary term
Inventory days plus receivable days minus payable days.
Contribution margin : glossary term
Revenue remaining after variable costs, available to cover fixed costs and profit.
Current ratio : glossary term
Current assets divided by current liabilities.
Discount rate : glossary term
The rate used to convert future cash flows into present value.
Enterprise value : glossary term
A business value measure representing operating assets before allocating value between debt and equity.
Fixed cost : glossary term
A cost that does not vary with output within a given capacity range. Cross that range and it steps up.
Gross margin : glossary term
Revenue minus cost of goods sold, divided by revenue.
Markup : glossary term
Selling price minus cost, divided by cost.

Keep exploring

Related calculator categories

Next to the business finance tools, these categories answer the questions that usually come up alongside them.

Common business finance questions

How do I price a new product or service?

Start from the margin you need instead of from a markup on cost, because the two are computed on different bases and confusing them consistently underprices. Then check the price against what the market will bear and against your break-even volume. A price that is theoretically correct and commercially unsellable is not a price.

When should a business raise outside capital?

When the capital produces more value than the ownership or interest it costs, and when the business can survive the raise taking longer than planned. Raising to fund a proven, repeatable use of money is very different from raising to postpone a decision about whether the model works.

What is the difference between profit and cash flow?

Profit is recognised when revenue is earned and expenses incurred. Cash flow is when money actually moves. A business can be profitable and unable to pay wages because receivables are slow, inventory absorbs cash, or growth consumes working capital faster than operations generate it.

How do I calculate my break-even point?

Divide fixed costs by contribution margin per unit. The answer depends heavily on how costs are classified, and fixed costs are only fixed within a capacity range, so treat break-even as a range, not a point and re-run it when the cost structure changes.

What is a healthy profit margin?

It varies enormously by sector. So a figure meaningful in one industry is not in another. More informative than the level is the trend over time and the comparison to peers using the same definitions, since classification choices change every ratio downstream.

How much runway should a business keep?

Enough to reach the next milestone plus a margin for it taking longer than planned. A simple calculation divides unrestricted cash by net burn, but burn rarely stays constant: hiring, seasonality, tax payments and capital purchases all move it. So a forecast beats a division.

Why does growth make my cash position worse?

Because with a positive cash conversion cycle each additional sale must be funded from paying for inputs until collecting revenue. More sales means more gaps funded at once, which is why profitable growing businesses need working capital.

Which financial metrics should a small business track monthly?

Gross margin, operating margin, cash balance and runway, receivable ageing, and the cash conversion cycle. The specific set matters less than reviewing the same definitions every month, because a ratio only means something in comparison.

Should I raise prices or cut costs?

A price rise flows almost entirely to profit, while a cost cut of the same amount does too but is usually harder to find repeatedly. The constraint on pricing is demand. That is why testing a rise on new customers first is lower risk than an across-the-board change.

Why should I decide the sample size before an A/B test?

Stopping the moment a result looks significant raises the chance of a false positive well above the stated p-value. Fixing the sample size or the stopping rule in advance keeps the test honest.

What does OEE measure?

Overall equipment effectiveness multiplies availability, performance and quality to show how much of the possible output a machine really delivers. It shows which of the three losses is the biggest.

How do I set a safety stock level?

Pick a service level, measure the variation in daily demand and use the lead time. Higher service levels and longer lead times need more stock, and variation matters most.

How do I know if my prices are too low?

Compare each price with the full cost of a unit, including overhead and your own time. Steady sales with a thin or shrinking margin point to prices that are too low, and a small test increase shows how demand responds.

Why does working capital matter to a small business?

It is the cash tied up between paying suppliers and collecting from customers. A profitable business can still run short of cash if the gap is long, so a shorter cycle frees money without borrowing.

How does depreciation affect profit?

It spreads an asset's cost over its useful life as an expense, so reported profit is lower than cash profit in the years it is charged. The cash left the business when the asset was bought.

What is customer acquisition cost?

The sales and marketing spending in a period divided by the number of new customers won in it. Compare it with the margin a customer brings over time to see whether growth pays for itself.

Why do late-paying customers matter so much?

Late payment lengthens the cash conversion cycle, ties up working capital and can force borrowing. Tracking days sales outstanding shows the problem before it becomes a cash shortage.

Should I use a loan or my own cash to buy equipment?

Compare the loan's interest and fees with what the cash would otherwise earn or protect, and keep a reserve either way. A loan preserves cash and your own cash avoids interest, and the return on the equipment decides which is better.

How often should I review my prices and costs?

At least every quarter, and whenever a major cost changes. Costs drift upward between reviews and quietly erode margin, while prices left unchanged do not keep up.

What is a reasonable overhead rate?

It varies widely by industry, so compare it with your own history and with similar businesses. A rising rate with flat sales signals cost creep that is worth investigating.

What does a debt-to-equity ratio tell a lender?

How much of the business is funded by borrowing compared with the owners' money. Higher ratios mean more risk to the lender, and what is normal differs a great deal between industries.

How do I calculate gross margin?

Subtract the cost of goods sold from revenue and divide by revenue. A business with $1,200,000 of revenue and $700,000 of cost of goods sold has a gross margin of about 41.7 percent.

How much cash should a small business keep in reserve?

Many aim for several months of fixed costs. The right amount depends on how predictable the revenue is, how quickly customers pay and how easily the business can borrow in a shortfall.

When does it make sense to hire?

When demand consistently exceeds capacity and the added revenue covers the full cost of the hire, including payroll taxes, equipment and training. A short spike in work is often better met with overtime or contractors.

What is inventory turnover and why does it matter?

Cost of goods sold divided by average inventory. A low turnover means stock sits and ties up cash, and a very high one can mean frequent stockouts.

How do I forecast next month's cash?

Start with cash on hand, add expected collections, subtract known payments and payroll, and adjust for seasonality. Update the forecast weekly, since small timing slips add up.

What is the difference between fixed and variable costs?

Fixed costs stay the same as volume changes within a range, such as rent. Variable costs rise with each unit, such as materials. The split drives the break-even calculation.

People also ask

Business Finance calculator questions

What is the difference between margin and markup?

Markup is profit as a percent of cost, while margin is profit as a percent of the selling price, so the same sale gives a lower margin.

What is a good current ratio?

Above 1 means current assets cover short-term debts, and many businesses aim for 1.5 to 2, though the norm varies by industry.

How do I calculate break-even?

Divide fixed costs by the contribution margin per unit, which gives the number of units you must sell to cover all costs.