Business Calculators
ROI, profit margin, markup, break-even, salary and other practical business calculators.
ROI Calculator
Calculate return on investment from cost and final value.
Open tool →Business CalculatorsProfit Margin Calculator
Calculate profit, margin percentage and markup from cost and revenue.
Open tool →Business CalculatorsMarkup Calculator
Calculate selling price from cost and markup percentage.
Open tool →Business CalculatorsBreak-even Calculator
Estimate break-even units from fixed cost, price and variable cost per unit.
Open tool →Business CalculatorsSalary to Hourly Calculator
Convert annual salary to an approximate hourly rate.
Open tool →Business CalculatorsHourly to Salary Calculator
Convert hourly pay to an approximate annual salary.
Open tool →Business CalculatorsSimple Interest Calculator
Calculate simple interest and final balance from principal, rate and time.
Open tool →Business CalculatorsDebt-to-Income Ratio Calculator
Calculate monthly debt-to-income ratio from debt payments and gross income.
Open tool →Explore Business Calculators
Calculate ROI, profit margin, markup, break-even, salary and other business figures with focused online calculators from Costovia.
Plan business costs and returns
Compare profit margin, markup and return on investment using your own costs and revenue. Margin and markup use different denominators, so compare the definitions before interpreting a percentage.