Profit Margin Calculator
Calculate gross profit margin, net profit margin, and operating margin. Find your break-even point, target price for any margin goal, and compare your margins to industry benchmarks.
Annual Take Home
—
Monthly Income
—
Effective Tax Rate
—
State Tax
—
Calculator
Key Takeaways
What You Should Know
- Annual take-home updates live as you change inputs
- Monthly income reflects your pay frequency
- Tax rate includes federal, FICA, and state withholding
- All calculations run privately in your browser
Visual Breakdown
Charts & Projections
Tax Breakdown
How your gross pay splits across taxes and net income.
State Comparison
Take-home pay across selected states at the same salary.
Lifetime Wealth Projection
Illustrative growth of invested take-home pay over time.
In This Guide
Overview
Gross vs Operating vs Net Margin: Which Number Matters Most?
Profit margin isn’t one number — it’s a stack of three different metrics, each telling a different part of the story.
The Three Margin Levels
| Metric | Formula | What It Tells You |
|---|---|---|
| Gross Margin | (Revenue − COGS) / Revenue | Whether your core product economics work |
| Operating Margin | EBIT / Revenue | Whether the full business model is efficient |
| Net Margin | Net Income / Revenue | How much you actually keep after everything |
Gross margin is the most controllable — it reflects your pricing power and sourcing efficiency. Operating margin is the most revealing — it shows whether your overhead is manageable relative to your revenue. Net margin is what you take home after taxes and interest.
Industry Benchmarks (2026)
| Industry | Gross Margin | Net Margin |
|---|---|---|
| Software / SaaS | 70%–85% | 10%–25% |
| Professional Services | 60%–75% | 10%–20% |
| E-commerce | 30%–50% | 2%–6% |
| Restaurant | 60%–70% (food cost) | 3%–9% |
| Manufacturing | 25%–40% | 3%–10% |
| Grocery Retail | 25%–30% | 1%–2% |
Break-Even: The Critical Starting Point
Before discussing margin, know your break-even. Break-even units = Fixed Costs / (Price − Variable Cost per Unit). A restaurant with $15,000/month fixed costs, $12 food cost per cover, and $35 average check: Break-even = $15,000 / ($35 − $12) = 652 covers/month. Every cover above 652 contributes $23 to profit. Understanding this number determines whether expansion makes sense.
For sole proprietor profitability analysis, pair with our Self-Employment Tax Calculator.
Questions
Frequently Asked Questions
Methodology
Sources & Methodology
Rates and limits reflect 2026 IRS publications, SSA wage bases, and official federal guidance. Calculators use progressive federal brackets and standard deductions unless noted.