Marketplace Fee Calculator
Calculate total marketplace fees including commission, payment processing, and fixed charges. Enter your selling price and fee structure to see net revenue and effective fee percentage.
Enter your selling price and all applicable marketplace fees to calculate total fees and net revenue. Includes commission, payment processing, and any additional marketplace charges.
Product selling price before fees
Marketplace commission percentage
Fixed charge per transaction
Payment gateway percentage
Payment gateway fixed charge
Any other marketplace fees
Formula
Commission Fee = Selling Price × (Commission Rate ÷ 100) | Payment Fee = Selling Price × (Processing Rate ÷ 100) + Fixed Fee | Total Fees = Commission + Fixed Fee + Payment Fee + Additional Fees | Net Revenue = Selling Price − Total Fees | Effective Fee % = (Total Fees ÷ Selling Price) × 100
Marketplace fees include multiple components: a commission percentage on the sale value, fixed per-transaction charges, payment processing fees, and any additional platform charges. The effective fee percentage shows what portion of your sale price goes to fees.
Worked Example
Seller lists a product at $100 on a marketplace with typical fees:
Commission (10%) = $100 × 10% = $10.00
Payment processing (2.9% + $0.30) = ($100 × 2.9%) + $0.30 = $3.20
Total fees = $10.00 + $3.20 = $13.20
Net revenue = $100 − $13.20 = $86.80
Effective fee rate = ($13.20 ÷ $100) × 100 = 13.2%
Different marketplaces and product categories charge different rates. Always verify the exact fees for your category and seller status before launching your store.
Frequently Asked Questions
Use this in your workflow
After calculating marketplace fees, use the E-commerce Profit Calculator to model profitability after all costs. Use the Margin Calculator to ensure your net revenue delivers your target gross margin. Compare fees across marketplaces to find the best platform for your business. Browse all Free Business Calculators.
Worked examples: marketplace fees in practice
Three common marketplace fee scenarios to use as a reference.
| Marketplace Type | Sale Price | Total Fees | Net Revenue |
|---|---|---|---|
| General marketplace (10% + 2.9%) | $100 | $12.90 | $87.10 |
| Premium marketplace (15% + 3.0%) | $100 | $18.00 | $82.00 |
| Budget marketplace (5% + 2.5%) | $100 | $7.50 | $92.50 |
Marketplace fees vary by category, country, seller status and promotional campaigns. The same product may have different fee structures on different platforms or during peak seasons. Always verify current fee schedules with your platform before launching.
Disclaimer
Marketplace fees vary by category, country, seller status and promotional campaigns. Always verify current fee schedules with your platform. This calculator provides an estimate and is not a substitute for reviewing your marketplace's official fee policy. Fees may change without notice, and some categories may have different rates than shown here.
When to use this calculator
- →Calculating net revenue from a sale after all marketplace fees are deducted
- →Comparing fee structures across different marketplaces to choose the best platform
- →Setting product prices to achieve your target profit margin after fees
- →Modeling the impact of different fee levels on your bottom line profitability
Common mistakes to avoid
- ✕Forgetting to include payment processing fees in your calculation — these add 2–4% to most sales
- ✕Not accounting for category-specific fees that may be higher than standard rates
- ✕Ignoring seasonal fee increases or promotional campaigns that temporarily raise rates
- ✕Setting prices without leaving enough margin after fees to cover costs and profit
Frequently asked questions
What fees does a marketplace typically charge?
Most marketplaces charge a commission percentage on the sale price (often 5–15%), a payment processing fee (typically 2–3% plus a fixed amount per transaction), and may charge per-listing fees, promotional fees, or storage fees. Some also charge closing fees on certain categories.
How does the effective fee percentage help?
The effective fee percentage shows the total cost of selling as a single number. A $100 sale with $13.20 in fees has a 13.2% effective fee rate. This helps you compare selling on different platforms and understand what price you need to set to achieve your target profit margin.
Can I reduce marketplace fees?
Some strategies include negotiating higher seller status (which sometimes lowers rates), selling in lower-fee categories, reducing promotional spend, and using the platform's payment gateway. However, most fee structures are set by the marketplace and cannot be negotiated for standard sellers.
Should I factor marketplace fees into my product pricing?
Yes. If your cost is $50 and you want $30 profit, work backwards from your target net revenue. Use this calculator to determine your total fees, then set your selling price high enough to cover costs, fees, and desired profit.
How do seasonal or promotional fees work?
Some marketplaces charge higher fees during peak seasons or for promotional campaigns. For example, they may charge an additional 1–2% during the holiday season, or charge a separate ad fee if you use their advertising tool. Check your marketplace's seasonal fee schedule.
What is the difference between commission and payment processing fees?
Commission is a percentage or fixed fee charged by the marketplace for using their platform to sell. Payment processing fees are charged by the payment processor to handle credit cards and payments. Both reduce your net revenue.