Finance & Business Calculators
Calculators for margins, markup, ROI, salary conversions, and other business math.
Break-Even Calculator
Calculate how many units you need to sell to break even, from fixed costs and per-unit ec…
Calculate →Hourly to Salary Calculator
Convert an hourly wage into an equivalent annual salary.
Calculate →Profit Margin Calculator
Calculate your profit margin percentage from revenue and cost.
Calculate →Sales Tax Calculator
Calculate the total price of an item including sales tax.
Calculate →Commission Calculator
Calculate commission earned from total sales and a commission rate.
Calculate →Markup Calculator
Calculate the selling price of an item from its cost and your desired markup percentage.
Calculate →Overtime Calculator
Calculate overtime pay from your regular hourly rate, overtime hours, and pay multiplier.
Calculate →Profit Calculator
Calculate total profit from revenue and total costs.
Calculate →Revenue Calculator
Calculate total revenue from units sold and price per unit.
Calculate →ROI Calculator
Calculate return on investment (ROI) as a percentage from your gain and cost.
Calculate →Salary to Hourly Calculator
Convert an annual salary into an equivalent hourly wage.
Calculate →Simple Interest Calculator
Calculate simple interest earned or owed from principal, rate, and time.
Calculate →