A markup and profit margin calculator turns your cost into a selling price (or vice versa) and shows the gross profit percentage. Confusing markup with margin is one of the most common pricing mistakes — they look similar but produce wildly different numbers.
This guide covers the difference, the formulas, and how to price for healthy margin in retail, e-commerce, and services.
Calculate Markup & Margin — Free
Find selling price, profit, markup %, and margin %. For retail and services.
Markup vs. Margin — The Critical Difference
Markup = profit as a % of cost.
Margin = profit as a % of selling price.
Same dollar profit, different denominators:
| Cost | Sell | Profit | Markup | Margin |
|---|---|---|---|---|
| $100 | $150 | $50 | 50% | 33.3% |
| $100 | $200 | $100 | 100% | 50% |
| $100 | $133 | $33 | 33% | 25% |
If a vendor says "50% margin", they mean the profit is half the selling price. If they say "50% markup", they mean it costs half what you sell it for. Big difference.
Formulas
Markup % = (Selling Price − Cost) / Cost × 100
Margin % = (Selling Price − Cost) / Selling Price × 100
Selling Price (from markup) = Cost × (1 + Markup%)
Selling Price (from margin) = Cost / (1 − Margin%)
Cost (from selling price + margin) = Selling Price × (1 − Margin%)Conversion between the two:
Margin = Markup / (1 + Markup)
Markup = Margin / (1 − Margin)Typical Margin Benchmarks
| Industry | Typical Gross Margin |
|---|---|
| Grocery / supermarket | 25-30% |
| Restaurants | 60-70% |
| Apparel retail | 50-60% |
| Electronics retail | 15-25% |
| Software / SaaS | 70-85% |
| Professional services | 40-60% |
| Jewelry | 40-60% |
| Furniture | 40-50% |
| Auto dealerships | 5-10% |
These are gross margins (revenue minus COGS). Net margin after operating costs is much lower in every category.
Pricing Strategy Tips
- Set price based on perceived value, then check it covers your target margin.
- Don't use the same markup % for everything — fast-movers can have thinner margin, slow-movers need more.
- Watch for hidden costs: shipping, returns, payment fees, marketing — they erode the gross margin.
- Bundle low-margin items with high-margin ones to lift the cart average.
- Test pricing in small increments — $9.99 vs $11.99 conversion data beats theory.
Common Pricing Mistakes
- Confusing markup and margin — you announce 30% margin but actually got 23%.
- Forgetting variable costs (shipping, payment processing 2-3%, returns).
- Setting one universal markup across product lines.
- Discounting without recalculating margin — 20% off a 30% margin item leaves only 10%.
- Ignoring competitive pricing entirely.
How to Use the Tool (Step by Step)
- 1
Pick Mode
Markup, margin, or selling price calculation.
- 2
Enter Two Values
Cost + markup, or cost + margin, or cost + selling price.
- 3
Calculate
See profit, both percentages, and selling price.
- 4
Compare to Benchmarks
Is your margin above industry average?
- 5
Adjust
Tweak inputs to hit your target.
Frequently Asked Questions
Is markup or margin more important?+−
Margin — it shows what % of revenue is profit. Markup is just how you got there. Always communicate in margin to investors.
How do I convert markup to margin?+−
Margin = Markup / (1 + Markup). 50% markup = 33.3% margin.
What's a good profit margin?+−
Depends on industry. Grocery: 25%. Apparel: 50%. SaaS: 80%. Compare to your industry average.
Should I include shipping in cost?+−
Yes — calculate landed cost (purchase + freight + duties) for accurate margin.
How do discounts affect margin?+−
A 20% discount on a 30% margin product leaves only ~10% margin. Always check before promoting.
Calculate Markup & Margin — Free
Find selling price, profit, markup %, and margin %. For retail and services.
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