Ecommerce Profit Calculator
Know your margin, breakeven, and net profit before you launch — or fix what's bleeding money right now. Works for any selling platform.
No signup required. Instant results.
Select your platform
Enter your product details
Fill in what you know. Results update instantly.
Manufacturing, sourcing, and inbound shipping cost per unit
Usually 8–15% depending on category
Per unit picked, packed, and shipped by Amazon
Total monthly ad spend ÷ units sold
Warehouse, FBA, or 3PL storage cost per unit
Packaging, inserts, returns, listing fees, etc.
Your Results
Net Profit per Unit
$9.49
After all costs including ads
Profit Margin
31.6%
Breakeven Price
$24.12
Minimum to cover all costs
Monthly Net Profit
$1423.72
150 units × $9.49/unit
Solid margin — 31.6%.
You are in a healthy range. Monthly net of $1423.72 at 150 units is strong.
Cost Breakdown per Unit
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Corvyo stores your profit calculations alongside your listing optimization and keyword research — tied to one product workspace so nothing gets lost.
No credit card required · Free plan available · 2 min setup