Get the numbers right
Business
Calculate the costs and ratios behind everyday business decisions.

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- 3D print filament cost calculatorAdd filament mass cost, electricity and your other per-job costs before pricing a print.
- Ad metrics calculatorCalculate CPM, CPC, click-through rate, and cost per conversion from a single advertising funnel.
- Break even calculatorBreak-even units = fixed costs ÷ (selling price − variable cost per unit).
- Business startup cost calculatorAdd one-time setup costs to an operating reserve and see the remaining funding gap.
- Business valuation calculatorApply your chosen earnings multiple, then bridge enterprise value to equity value using cash and debt.
- Calculate CAC LTVLTV-to-CAC ratio = expected lifetime gross profit per customer ÷ customer acquisition cost.
- Cap rate calculatorCapitalization rate = annual net operating income ÷ property value × 100.
- Cash on cash return calculatorCash-on-cash return = annual pre-tax cash flow ÷ cash invested × 100.
- Commission calculatorCommission = sales amount × commission percentage ÷ 100.
- Cross price elasticity calculatorCompare the target product’s quantity change with another product’s price change using midpoint percentages.
- Debt ratio calculatorDebt ratio = total liabilities ÷ total assets × 100.
- Debt to equity ratio calculatorDebt-to-equity ratio = total debt ÷ total equity.
- Dimensional weight calculatorCompare dimensional weight (length × width × height ÷ divisor) with actual package weight.
- Electric vehicle charging cost calculatorCharging cost = energy added × price per kWh ÷ efficiency as a fraction.
- Electric vehicle fuel savings calculatorEnergy-cost saving = distance × (gasoline cost per unit distance − electricity cost per unit distance).
- Electricity cost calculatorEnergy cost = watts × hours per day × days × price per kWh ÷ 1000.
- Freelance rate calculatorRequired hourly rate = (annual pay target + annual costs) ÷ billable hours.
- GDP calculatorAdd expenditure components with GDP = consumption + investment + government purchases + exports − imports.
- Gross rent multiplier calculatorGross rent multiplier = property price ÷ annual gross rent.
- Instagram engagement rate calculatorEngagement rate = interactions ÷ audience denominator × 100.
- Inventory planning calculatorReorder point = expected demand during supplier lead time + your safety stock.
- Inventory turnover calculatorInventory turnover = cost of goods sold ÷ average inventory at cost.
- Margin markup calculatorMargin divides gross profit by selling price; markup divides it by cost.
- Marketplace fee calculatorNet proceeds = sale × (1 − percentage fee ÷ 100) − fixed fee − other costs.
- Meeting cost calculatorMeeting cost = participants × average hourly cost × minutes ÷ 60.
- Overtime calculatorGross pay = rate × regular hours + rate × overtime hours × multiplier.
- Payback period calculatorSimple payback period = initial investment ÷ constant net cash inflow per period.
- Price elasticity of demand calculatorCalculate demand elasticity using midpoint percentage changes in quantity and price.
- Price per square foot calculatorPrice per square foot = total price ÷ area in square feet.
- Production calculatorDivide net available production time by required units to find the required average cycle time.
- Recurring revenue calculatorMonthly recurring revenue = active subscriptions × average monthly recurring revenue per subscription.
- Resin print cost calculatorAdd resin volume cost, an explicit loss allowance, washing consumables and other print costs.
- ROAS calculatorROAS = attributed revenue ÷ advertising spend.
- WACC calculatorWeight your equity and debt costs and apply your assumed tax shield to debt interest.