83 FREE TOOLS · ↗
Business & work calculators
Pricing, margins, productivity and practical business planning.
Pricing & break-even
Choose prices and sales targets using cost and contribution models.
Explore topic ↗20 calculatorsProfitability & liquidity
Compare profit measures and balance-sheet liquidity ratios.
Explore topic ↗23 calculatorsMarketing & customer
Measure campaign costs, conversion, acquisition and retention.
Explore topic ↗18 calculatorsWork & operations
Measure output, capacity, labour time and simple cash runway.
Explore topic ↗All business & work calculators
Profit Margin Calculator
Calculate gross profit as a percentage of revenue.
Markup Calculator
Calculate how much a selling price exceeds cost as a percentage of cost.
Selling Price Calculator
Find a selling price that achieves a chosen gross margin.
Break Even Units Calculator
Estimate how many whole units cover fixed costs and variable unit costs.
Revenue Calculator
Estimate sales revenue from unit price and quantity sold.
Gross Profit Calculator
Calculate revenue left after cost of goods sold.
Hourly Rate Calculator
Translate annual billable revenue needs into an hourly rate.
Salary to Hourly Calculator
Convert gross annual salary to an hourly equivalent.
Overtime Pay Calculator
Calculate overtime pay for a chosen number of hours and pay multiplier.
Sales Commission Calculator
Estimate commission from eligible sales and a flat commission rate.
Inventory Turnover Calculator
Measure how often average inventory is sold during a reporting period.
Customer Acquisition Cost Calculator
Estimate acquisition spending per new customer.
Conversion Rate Calculator
Find what percentage of visitors complete a chosen action.
Cost Per Click Calculator
Calculate average advertising spend per click.
Return on Ad Spend Calculator
Compare advertising-attributed revenue with advertising spend.
Payback Period Calculator
Estimate recovery time for an initial outlay with equal annual net cash inflows.
Contribution Margin Calculator
Find the contribution per unit after variable costs.
Contribution Margin Ratio Calculator
Express contribution as a share of unit selling price.
Break Even Revenue Calculator
Estimate sales revenue needed to cover fixed costs at a chosen contribution ratio.
Target Profit Units Calculator
Find whole units needed to cover fixed costs and a chosen operating profit target.
Margin of Safety Calculator
Find how far revenue exceeds break-even sales as a share of revenue.
Operating Margin Calculator
Calculate operating profit as a percentage of revenue.
Net Profit Margin Calculator
Calculate the share of revenue left as net profit.
Working Capital Calculator
Subtract current liabilities from current assets.
Current Ratio Calculator
Compare current assets with current liabilities.
Quick Ratio Calculator
Compare liquid current assets with current liabilities, excluding inventory.
Customer Churn Rate Calculator
Calculate customers lost as a percentage of the starting customer base.
Customer Retention Rate Calculator
Estimate retained starting customers after excluding customers acquired during the period.
Average Order Value Calculator
Find mean revenue per order.
Email Click Through Rate Calculator
Find unique email clicks as a share of successfully delivered emails.
CPM Calculator
Calculate advertising cost per thousand impressions.
Cost Per Acquisition Calculator
Calculate advertising cost for each recorded conversion.
Capacity Utilisation Calculator
Compare actual output with available output capacity.
Labour Productivity Calculator
Find output per labour hour.
Inventory Days Calculator
Convert inventory turnover into approximate days held.
Cash Runway Calculator
Estimate months before cash is exhausted under a constant net monthly cash burn.
Sales Tax Calculator
Calculate a sales-tax amount using a rate you provide.
Tax Inclusive Price Calculator
Add an entered percentage tax to a pre-tax price.
VAT Reverse Calculator
Remove an included VAT or GST percentage from a gross amount.
Tax Included Amount Calculator
Find the tax component within an amount that already includes a percentage tax.
Price After Markup Calculator
Calculate selling price from a chosen cost-based markup.
Discount Needed for Target Price Calculator
Find the percentage price reduction needed to reach a chosen sale price.
Profit Per Unit Calculator
Find the monetary difference between unit revenue and an entered unit cost.
Sales Volume Growth Calculator
Compare sales quantity growth between two matching periods.
Break Even Price Calculator
Find the unit selling price that covers entered costs at a planned sales volume.
Required Sales for Profit Margin Calculator
Work backwards from total costs and a target profit share of revenue.
Break Even Advertising ROAS Calculator
Estimate the advertising revenue multiple needed to cover ad spend under a contribution-margin model.
Straight Line Depreciation Calculator
Spread an asset’s depreciable cost evenly over an entered useful life.
Declining Balance Depreciation Calculator
Calculate one period of declining-balance depreciation at a chosen rate.
Units of Production Depreciation Calculator
Allocate depreciable asset cost according to production output.
Double Declining Balance Rate Calculator
Find the conventional annual double-declining depreciation rate.
Asset Book Value Calculator
Subtract entered accumulated depreciation from an asset’s original cost.
Return on Assets Calculator
Compare period earnings with average assets employed.
Return on Equity Calculator
Calculate the ratio of entered equity earnings to average equity.
Debt to Equity Calculator
Compare an entered measure of business debt with positive equity.
Interest Coverage Calculator
Measure accounting earnings cover of entered interest expense.
Debt Service Coverage Calculator
Compare entered cash available with scheduled principal and interest payments.
Asset Turnover Calculator
Express sales generated per unit of average assets.
Receivables Turnover Calculator
Measure how often an average receivable balance is collected relative to credit sales.
Days Sales Outstanding Calculator
Convert receivable balance and matching credit sales into approximate collection days.
Days Payable Outstanding Calculator
Estimate supplier-payment days from payables and an entered cost base.
Cash Conversion Cycle Calculator
Combine inventory, collection and payment days into a cash operating cycle estimate.
Customer Lifetime Value Calculator
Estimate customer lifetime gross profit from order behaviour and an entered duration.
LTV to CAC Ratio Calculator
Compare an entered lifetime customer value with acquisition cost.
CAC Payback Months Calculator
Estimate months of customer gross profit needed to recover acquisition spending.
Click to Open Rate Calculator
Measure email clicks relative to unique opens rather than delivered emails.
Email Open Rate Calculator
Find unique recorded opens as a share of delivered campaign emails.
Click Through Rate Calculator
Calculate advertising clicks as a percentage of recorded impressions.
Revenue Per Visitor Calculator
Compare attributed revenue with the number of visitors in the same period.
Cart Abandonment Rate Calculator
Find the share of started shopping carts that did not become completed purchases.
Net Promoter Score Calculator
Calculate a net promoter score from grouped survey counts.
Customer Satisfaction Score Calculator
Express satisfied survey responses as a percentage of valid responses.
Net Revenue Retention Calculator
Measure recurring-revenue retention including expansion in an existing customer cohort.
Gross Revenue Retention Calculator
Measure recurring-revenue retention before expansion in the starting customer cohort.
Overall Equipment Effectiveness Calculator
Combine availability, performance and quality into OEE.
Takt Time Calculator
Find the production pace needed to match an entered customer demand.
Cycle Time Calculator
Measure average time per completed production unit.
Production Rate Calculator
Express measured output as units per operating hour.
Scrap Rate Calculator
Find scrapped units as a share of total process input.
First Pass Yield Calculator
Measure the share of process units accepted without rework.
Reorder Point Calculator
Estimate the stock level at which replenishment should be triggered under entered assumptions.
Economic Order Quantity Calculator
Estimate the order size balancing simple ordering and holding costs.
Annual Inventory Holding Cost Calculator
Estimate the annual cost of carrying a chosen average stock balance.
Make your inputs count
Choose an accounting period and apply it consistently. Revenue, profit, cash flow and margin measure different things. Check which costs are included before comparing the result with a business target or another company.