Free Reverse Margin Calculator for Business
Free reverse margin calculator: enter your cost and target margin to instantly find the right selling price. Includes Excel formula, industry examples, and FAQ.
Profit Margin Calculator
Calculate profit margins from revenue and costs
Results Dashboard
Ready to Calculate
Enter cost and target margin to see the required selling price
Product Comparison
| Product | Cost | Price | Margin % | Profit | Actions |
|---|
Gross Margin
Net Margin
Markup %
Total Profit
ROI
Per-Unit Breakdown
Margin Gauge
Cost Breakdown
What Is a Reverse Margin Calculator?
This reverse margin calculator flips the standard formula — instead of checking margin on a known price, it derives the price from a target margin.
The Reverse Margin Formula
It applies one formula: Selling Price = Cost ÷ (1 − Target Margin %). You know your cost and your required margin. The reverse margin calculator finds the price.
Most pricing decisions work the wrong way — you guess a price, then check if the margin is acceptable. Starting from what you need financially and derives the price you must charge.
Verify it: ($80 − $40) ÷ $80 = 50% exactly. The reverse margin calculator gives you the price that hits your target — not a close approximation.
Need to check overall profitability? Pair it with the profit margin calculator to see your full margin picture.
Reverse Margin vs. Markup
Many sellers use markup math when they should use a reverse margin calculator. Here's why it matters:
A $20 per-unit difference on 1,000 sales = $20,000 left on the table. Use the markup calculator to compare both methods side by side.
How to Find Selling Price from Target Margin
Four steps to use the reverse margin calculator correctly — and avoid the most common pricing mistakes.
Know Your Real Cost
Not just the product cost — include inbound shipping, platform fees, payment processing, and packaging. The reverse margin calculator is only as accurate as the cost you enter. Use the Additional Costs section above to factor every variable in.
Set a Target Margin
Physical products: 40–60%. Digital products: 70%+. Services: 50–80%. Wholesale: 30–40%. If you're unsure, run the reverse margin calculator at several percentages and compare the resulting prices against what the market will bear.
Run the Reverse Margin Calculator
Enter your cost and target margin in the Reverse tab. It applies Cost ÷ (1 − Margin) and returns the exact price needed.
Sanity Check Against the Market
If the reverse margin calculator gives $95 and competitors charge $45, you have a cost problem. The calculation revealed what competitors who hit that margin must be paying — and you're not there yet.
Scenario Analysis: Run Multiple Targets
Most pricing decisions involve tradeoffs. Run the reverse margin calculator at multiple margin targets to see all your options at once:
| Target Margin | Cost: $25 | Cost: $40 | Cost: $60 |
|---|---|---|---|
| 35% | $38.46 | $61.54 | $92.31 |
| 40% | $41.67 | $66.67 | $100.00 |
| 45% | $45.45 | $72.73 | $109.09 |
| 50% | $50.00 | $80.00 | $120.00 |
| 55% | $55.56 | $88.89 | $133.33 |
All prices calculated using the reverse margin formula: Cost ÷ (1 − Target Margin %)
Reverse Margin Calculator in Excel
The tool above handles single calculations instantly — use Excel when managing a full catalog. For managing a full product catalog, here's how to build the same calculation in Excel.
Drag the formula down for every product row. Your column D becomes a live price calculator for your entire catalog.
| A: Product | B: Cost | C: Margin | D: Price |
|---|---|---|---|
| T-Shirt | $12 | 45% | $21.82 |
| Hoodie | $24 | 50% | $48.00 |
| Your item | ... | ... | =B4/(1-C4) |
Add a Price Audit Column
Add column E for your actual current price, then in F2: =IF(E2<D2,"UNDERPRICED","OK"). Any "UNDERPRICED" row means your current price doesn't hit the target — the reverse margin calculator in Excel just found your problem products instantly.
Industry Pricing Examples
E-Commerce / Shopify
Target: 50% gross margin. Product cost $22 (including packaging).
After Shopify fees and payment processing (~5.5%), real margin drops to ~44.5%. Run this tool at 55% target to build fees into your price floor.
Wholesale / B2B
Target: 35% margin. Manufacturing cost $65.
Use this calculation before every new product quote. It tells you the minimum wholesale price — below that and you miss your margin target.
Consulting / Services
Fully-loaded cost per hour: $75. Target: 60% margin.
Most consultants discover their current rate is too low the first time they run this. The math doesn't lie.
Practical Tips for the Reverse Margin Calculator
How experienced sellers use this tool — beyond just finding a single price.
Use It Before Supplier Negotiations
Decide your target margin first. Then use it backwards from your desired selling price to find the maximum cost you can accept. That number is your negotiation ceiling. Walk into supplier talks knowing exactly what you can pay.
Set a Discount Floor Before Every Sale
Before running a discount, enter the sale price into the regular profit margin calculator. Or find what cost you'd need to maintain target margin at the sale price. If the math doesn't work, the discount doesn't work. Run break-even analysis too — volume has to compensate for margin compression.
Run an Annual Catalog Audit
Every product in your catalog should clear a minimum margin floor (often 30–35% for physical goods). Once a year, pull your real COGS for every SKU and run each through it. Any product where your current price falls short needs re-pricing or discontinuation.
Build Platform Fees Into Your Cost
Amazon FBA, Shopify fees, Etsy commissions — they come off the top of your revenue. The cleanest approach: add all platform and payment fees to your cost before running the calculation. The price returned already accounts for those costs. No surprises after fees.
Stop Guessing.
Start with the Right Price.
Use it free above — no signup, no spreadsheet required. Know your price before you publish, not after 500 units at the wrong margin.
Use the Reverse Margin Calculator — FreeFrequently Asked Questions
Common questions about the reverse margin calculator, formula, and pricing strategy.