Amazon FBA
Amazon FBA Profit Calculator
Quick Takeaway
Calculate your true Amazon FBA profit after all fees. Most new sellers underestimate FBA fees by 20-30% — this calculator includes referral fees, FBA fulfillment, and storage costs.
Calculate your product's real profit, ROI, and break-even price. Stop guessing — know the numbers before you source.
Product Details
What you sell the product for on Amazon
What you pay your supplier per unit
Freight + customs + prep, divided by units
Used to estimate FBA fulfillment fee
How many units you expect to sell per month
Other Costs
Most categories are 15%
Typical range: 10-25% for new products
Per unit average. Storage fees, returns, removal orders...
Your Breakdown
Selling Price
$29.99
Product Cost
-$5.50
Shipping to Amazon
-$1.20
Referral Fee
-$4.50
FBA Fulfillment Fee
-$4.50
Advertising
-$4.50
Other Costs
-$0.50
$9.29
Profit Per Unit
ROI (per unit)
107%
Monthly Profit
$4,645
Break-Even Price
$20.70
Great product! You're making healthy margin on this one.
How the Amazon FBA Calculator Works
FBA Fulfillment Fee Estimate
We estimate FBA fees based on product weight:
- Standard size (under 1 lb): ~$3.50-$4.00
- 1-2 lbs: ~$4.00-$5.00
- 2-3 lbs: ~$5.00-$6.50
- Over 3 lbs: ~$6.50+
Note: These are estimates. Check Amazon's official FBA fee calculator for exact numbers. Fees vary by category and dimensions.
What's a Good ROI?
- 100%+ ROI: Excellent — keep sourcing this product
- 50-100% ROI: Good — viable but watch your margins
- 30-50% ROI: Marginal — only for proven winners
- Under 30% ROI: Skip — too risky for new products
Pro Tips for Amazon Sellers
- Always add 10-15% buffer for unexpected costs (returns, storage, fees)
- Advertising costs are higher for new products — budget 20-30% for the first 3 months
- Your profit margin should be at least 25% to be sustainable
- Don't forget about the cost of your time and any tools (Helium 10, Jungle Scout, etc.)