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CALCULATORS

Business and finance

Calculate returns, margins, pricing, loans, tax, and customer economics.

11 specialized tools100% local processing

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FEATURED CALCULATORS

ROI Calculator

calculate return on investment from cost and resulting value.

Local browser processing
Automatic recalculation after valid changes
Unit-aware constrained fields

Calculators10 options

Break-Even Calculatorcalculate break-even units and revenue from fixed cost, unit price, and variable cost.

Profit Margin and Markup Calculatorcalculate gross profit, margin, and markup from cost and selling price.

Discount Calculatorcalculate discount amount, final price, and effective savings percentage.

GST, VAT, and Sales Tax Calculatorcalculate tax-exclusive or tax-inclusive monetary totals using an explicit jurisdiction rate.

Loan / EMI Calculatorcalculate a fixed monthly loan payment, total repayment, and total interest.

Compound Interest Calculatorcalculate future value with configurable compounding frequency and time.

Simple Interest Calculatorcalculate simple interest and final amount from principal, rate, and time.

ROAS Calculatorcalculate return on ad spend from attributed revenue and advertising cost.

Customer Acquisition Cost Calculatorcalculate CAC from acquisition spending and newly acquired customers.

Customer Lifetime Value Calculatorestimate simple customer lifetime value from average order value, frequency, margin, and lifespan.