Small business calculator hub

Business calculators for pricing and profit decisions

Free calculators for small business owners, freelancers, consultants, and online sellers.

Tools

Find the right tool

Profit & Margin

Profit Margin Calculator

Calculate profit and profit margin percentage from revenue and cost.

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Pricing

Markup Calculator

Find selling price, profit, and margin from cost and markup.

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Pricing

Product Pricing Calculator

Set product prices from cost, fees, discounts, and target margin.

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Profit & Margin

Gross Profit Calculator

Calculate gross profit and gross margin from revenue and COGS.

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Ecommerce

Ecommerce Profit Calculator

Estimate ecommerce profit after product cost, shipping, fees, ads, and returns.

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Pricing

Discount Calculator

Calculate final price and savings from an original price and discount.

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Pricing

Discount Margin Calculator

Check profit margin and break-even discount after a promotion.

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Freelance Income

Hourly to Salary Calculator

Convert an hourly rate into weekly, monthly, and annual pay.

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Freelance Income

Salary to Hourly Calculator

Convert annual salary into hourly, weekly, and monthly pay.

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Business Finance

ROI Calculator

Calculate net gain and return on investment percentage.

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Business Finance

Break Even Calculator

Calculate break-even units, revenue, and contribution margin.

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Freelance Income

Freelance Rate Calculator

Estimate freelance hourly rate from income goals, expenses, taxes, and billable time.

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Invoices

Invoice Due Date Calculator

Calculate invoice due dates from invoice date and payment terms.

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Invoices

Invoice Generator

Create a simple invoice preview, print it, or download it as an HTML file.

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Guides

Pricing and profit guides

Start with product pricing formulas, compare markup vs margin, calculate ecommerce profit margin, test discount margin, or create a simple invoice.