Tested
Cross-Price Elasticity Calculator
Cross-price elasticity (price of the other good) by the midpoint (arc) method.
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Free business calculators for everyday questions, from quick checks to detailed breakdowns.
Business tools (51)
- Tested
CTR Calculator
Click-through rate.
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Current Ratio Calculator
Current ratio from current assets and current liabilities.
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Customer Lifetime Value Calculator
Customer lifetime value from revenue, margin and churn.
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EBITDA Margin Calculator
EBITDA as a share of revenue.
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Economic Order Quantity Calculator
Order size that minimizes ordering and holding costs.
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Employee Turnover Calculator
Turnover rate from separations and average number of employees.
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GDP Calculator
Gross domestic product by the expenditure approach.
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Income Elasticity of Demand Calculator
Income elasticity of demand by the midpoint (arc) method.
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Inventory Reorder Point Calculator
Stock level at which to reorder.
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Inventory Turnover Calculator
How many times inventory is sold and replaced.
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Margin Calculator
Profit, gross margin and markup from cost and revenue.
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All business calculators by topic (51)
Accounting
Economics
Inventory
Marketing
Operations
Profitability
Ratios
Real Estate
About business calculators
Business Calculators help you turn a question into a clear, checkable answer. Each tool lists its inputs, shows the formula it relies on and explains how to read the result.
Browse by topic using the filters, or search for a specific tool. Tools that are still being built are clearly marked as previews and are not presented as finished calculators.
Frequently asked questions
Are the business calculators calculators free?
Yes. Every calculator on Calculator Atlas is free to use and requires no sign-up.
How are results verified?
A calculator is only published after its formula has been implemented, tested against reference values and reviewed. Pages still in development are labeled as previews.