Profit Margin Calculator
Calculate profit, margin percentage, markup percentage, and selling price. Enter cost and revenue or desired margin. Free, private, no signup.
Why use this profit margin calculator?
Understanding your profit margins is essential for pricing products, evaluating business performance, and making informed financial decisions. This tool simplifies the math, allowing you to instantly see profit, margin, markup, and selling price without manual calculations.
- Quick results – get profit and margin instantly.
- Two modes – calculate from cost and revenue, or find selling price from desired margin.
- Margin vs markup – see both percentages to avoid confusion.
- Privacy first – all calculations happen in your browser.
- No signup – start immediately.
How to use this calculator
1. Select mode
Choose "Cost + Revenue" or "Cost + Desired Margin".
2. Enter values
Input cost and revenue (or desired margin percentage).
3. View results
See profit, margin, markup, and selling price instantly.
4. Adjust as needed
Change inputs and recalculate on the fly.
Margin vs Markup
Margin and markup are often confused. Margin is profit as a percentage of the selling price, while markup is profit as a percentage of the cost. This calculator provides both to help you understand your pricing better.
- Margin = (Profit / Selling Price) × 100%
- Markup = (Profit / Cost) × 100%
Common use cases
- Retail pricing – determine selling price based on desired margin.
- Product analysis – evaluate which items are most profitable.
- Service quoting – calculate margins for service projects.
- Financial planning – project profits for business plans.