US TOOLBOX
Make the number useful.
Fast, private calculators in US dollars. Every tool explains the result and gives you a practical next step.
20 tools
Profit Margin Calculator
See profit, margin and markup from one sale.
Open calculator →PlanningBreak-even Calculator
Find the sales volume needed to cover every cost.
Open calculator →TaxSales Tax Calculator
Add or remove sales tax with a clear breakdown.
Open calculator →PricingFreelance Rate Calculator
Turn an income goal into a sustainable day rate.
Open calculator →InvestmentROI Calculator
Compare return, profit and payback at a glance.
Open calculator →PricingMarkup Calculator
Convert cost and markup into a selling price and margin.
Open calculator →PricingTarget Pricing Calculator
Find the price needed to achieve a target margin.
Open calculator →PlanningContribution Margin Calculator
See how much each sale contributes to fixed costs.
Open calculator →Cash flowCash Runway Calculator
Estimate how many months your available cash will last.
Open calculator →FinanceBusiness Loan Calculator
Compare monthly payments, interest and total borrowing cost.
Open calculator →GrowthRevenue Growth Calculator
Measure growth and project a future revenue scenario.
Open calculator →GrowthCustomer Acquisition Cost Calculator
Compare acquisition cost with estimated customer value.
Open calculator →OperationsInventory Turnover Calculator
Measure how quickly stock turns into sales.
Open calculator →Cash flowDays Sales Outstanding Calculator
See how long customer invoices take to become cash.
Open calculator →MarketingROAS Calculator
Connect advertising return with margin and break-even.
Open calculator →GrowthCustomer Churn Calculator
Measure customer churn, retention and net movement.
Open calculator →EcommerceAverage Order Value Calculator
Connect order value with margin, repeat buying and CAC.
Open calculator →SubscriptionsMRR Growth Calculator
Explain recurring revenue growth and retention movements.
Open calculator →Cash flowCash Conversion Cycle Calculator
Connect inventory, receivables and payables in days.
Open calculator →OperationsReorder Point Calculator
Set a stock trigger from demand, lead time and safety stock.
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