Pricing, profitability, sales, marketing and common business performance calculations. All tools are free and work directly in your browser.
Popular tools people often start with in this category.
Calculate return on investment from an initial cost and the amount received or current value.
Calculate cost per thousand impressions (CPM) from ad spend and impressions.
Calculate conversion rate from conversions and total visitors, sessions, leads or clicks.
Build a job price from labor, materials, overhead and profit.
This focused collection is interlinked so visitors can move directly between related tools.
Convert an hourly wage to estimated weekly, monthly and annual gross pay. Get instant results with formulas, examples and no sign-up.
Estimate weekly gross pay from regular hours, overtime hours, hourly rate and an overtime multiplier.
Estimate 2026 U.S. take-home pay using IRS federal withholding percentage tables, Social Security, Medicare and an optional state/local tax rate.
Calculate weekly work hours, lunch and break deductions, decimal hours, overtime and estimated gross pay from daily clock-in and clock-out times.
Calculate net profit, profit margin and revenue retained after expenses. Get instant results with formulas, examples and no sign-up.
Calculate selling price and markup percentage from an item cost and desired markup. Get instant results with formulas, examples and no sign-up.
Find the number of units needed to cover fixed costs using price and variable cost per unit. Get instant results with formulas and examples.
Calculate return on investment from an initial cost and the amount received or current value. Get instant results with formulas and examples.
Calculate sales tax and the final purchase total from a pre-tax price and tax rate. Get instant results with formulas, examples and no sign-up.
Calculate commission and total pay from sales, commission rate and optional base pay. Get instant results with formulas, examples and no sign-up.
Browse the complete set of tools in this category.
Find the number of units needed to cover fixed costs using price and variable cost per unit.
Calculate compound annual growth rate between a beginning value and ending value over a number of years.
Calculate commission and total pay from sales, commission rate and optional base pay.
Calculate conversion rate from conversions and total visitors, sessions, leads or clicks.
Calculate cost per acquisition (CPA) from campaign spend and acquired customers or conversions.
Calculate advertising cost per click (CPC) from total ad spend and clicks.
Calculate cost per thousand impressions (CPM) from ad spend and impressions.
Calculate click-through rate (CTR) from clicks and impressions.
Calculate customer acquisition cost by dividing acquisition spending by new customers gained.
Estimate simple customer lifetime value (CLV) from average order value, purchase frequency, gross margin and customer lifespan.
Convert an hourly wage to estimated weekly, monthly and annual gross pay.
Calculate inventory turnover and approximate days inventory on hand from cost of goods sold and average inventory.
Build a project price from labor, materials, subcontractors, overhead, profit markup and optional tax.
Calculate gross margin percentage and profit dollars from cost and selling price.
Calculate selling price and markup percentage from an item cost and desired markup.
Estimate 2026 U.S. take-home pay using IRS federal withholding percentage tables, Social Security, Medicare and an optional state/local tax rate.
Calculate net profit, profit margin and revenue retained after expenses.
Calculate return on ad spend from advertising-attributed revenue and ad cost.
Convert annual salary to an estimated hourly rate from weekly hours and weeks worked per year.
Calculate sales growth or decline from a prior-period sales amount to a current-period amount.
Pricing, profitability, sales, marketing and common business performance calculations. Use these tools for quick estimates, comparisons and everyday planning.
Explore focused calculator clusters with related tools, formulas, examples and long-tail guides.
Markup, margin, break-even and profit calculations for pricing and operating decisions.
Explore topic →BusinessCPC, CPM, CTR, conversion rate, acquisition cost and customer-value calculations.
Explore topic →BusinessTotal ROI, annualized return, CAGR and investment-performance comparisons.
Explore topic →Learn the method behind popular calculators in this category.
Return on investment, or ROI, compares the gain from an investment with the amount invested. It is popular because the formula is simple and can be applied to many business, marketing and personal-finance decisions.
Read guide →PercentagesPercentage change is one of the most common ways to compare an old value with a new one. The same basic method works for prices, grades, revenue, wages, measurements and many other everyday numbers.
Read guide →A margin question and a markup question are not interchangeable. A product costing $60 and selling for $100 has a $40 gross profit, a 40% gross margin, and a 66.7% markup on cost. Use margin when the selling price is the denominator; use markup when cost is the denominator. For marketing performance, conversion rate connects outcomes to visitors while CPM reports advertising cost per thousand impressions. Separating these measures prevents comparing numbers that describe different activities.