Maximize Profitability with Our Advanced Profit Margin Calculator

Simple, accurate tools for small businesses. We focus on clarity: each tool includes step-by-step methods, worked examples, and FAQs. Ads are minimal and policy-compliant.

Use the tools below or browse from the navigation. Each page explains the math so you can double-check results manually.

Popular calculators

• Profit Margin / Markup / VAT — price from margin/markup; VAT inclusive/exclusive.
• Invoice Due-Date & Schedule — generate net terms, roll to business days, export .ics.
• Etsy Fee Calculator (US) — estimate fees, net payout, and target price.
• Margin ↔ Markup Converter — quick conversion without mistakes.
• Price from Target Profit — back-solve price from desired profit.
• Break-Even — units & revenue from fixed + variable costs.

Latest guides

• Net 30 vs EOM: Picking the Right Invoice Terms
• Margin vs Markup (With Quick Reference)
• How to Price on Etsy to Hit a Target Margin
• Break-Even Basics for Small Shops