How to Use Profit Margin Calculator
The Profit Margin Calculator offers three modes to handle the most common pricing and profitability questions:
- Profit & Margin — Enter your revenue (selling price) and total cost. The Profit Margin Calculator instantly shows profit amount, profit margin percentage, and markup rate.
- Target Price — Know your cost and the margin you need? Enter both, and the Profit Margin Calculator calculates the minimum selling price required to hit your target.
- Target Cost — Working backwards from a price and desired margin? Enter both, and the Profit Margin Calculator tells you the maximum allowable cost.
Switch between modes with the buttons at the top. All results update as you type — no button to press.
Formula & Theory — Profit Margin Calculator
The Profit Margin Calculator is built on three foundational formulas used across all business and retail contexts:
Profit = Revenue − Cost
Profit Margin = (Profit / Revenue) × 100%
Markup Rate = (Profit / Cost) × 100%
Reverse calculations:
Suggested Price = Cost / (1 − Target Margin)
Allowed Cost = Revenue × (1 − Target Margin)
| Symbol | Meaning |
|---|---|
| Revenue | Selling price or total sales amount |
| Cost | Total cost of goods or services sold |
| Profit | Revenue minus Cost |
Margin vs. Markup — Why Both Matter
Margin and markup express profitability from different perspectives. A 50% markup does not equal a 50% margin — it equals a 33.3% margin. Confusing the two is a common pricing mistake. The Profit Margin Calculator shows both figures side by side so you always have the full picture.
Use Cases for Profit Margin Calculator
The Profit Margin Calculator is essential for anyone involved in pricing, sales, or financial planning:
- E-commerce pricing — Set product prices on platforms like Shopify or Amazon by entering unit cost and target margin into the Profit Margin Calculator.
- Wholesale and retail — Determine the markup needed to cover overhead and still hit your net margin goal.
- Freelance project quotes — Calculate how much to charge a client given your time cost and desired profit margin.
- Small business financial analysis — Track whether individual products or services are profitable using the Profit Margin Calculator on a per-SKU basis.
- Negotiating supplier costs — Use the target cost mode to find the maximum input cost allowed before a product becomes unprofitable.
Whether you are launching a new product line or reviewing existing pricing, the Profit Margin Calculator delivers the insight you need in seconds.