Amazon FBA Profit Calculator

Estimate your net profit, profit margin, and ROI for Amazon FBA products. Optimize pricing and understand FBA fees before launching.

$
Your product's selling price on Amazon.
$
Cost to purchase or manufacture one unit.
$
Cost to ship one unit from supplier to Amazon warehouse.
$
Amazon's per-unit fulfillment fee (depends on size/weight).
%
Amazon's referral fee percentage (typically 6-20%).
$
Optional: PPC, return costs, or storage fees per unit.

How to Calculate Amazon FBA Profit

To determine your true profitability as an Amazon FBA seller, you need to account for all costs: product cost, shipping to FBA, FBA fulfillment fees, Amazon's referral fee, and any additional expenses like advertising or returns. Our Amazon FBA profit calculator automates this process, giving you instant net profit, profit margin, and ROI. Simply input your numbers and adjust variables to see how pricing changes affect your bottom line.

  • Selling Price: Your final price on Amazon (including VAT if applicable, but we use net price for US/EU).
  • Product Cost: Landed cost per unit from your supplier.
  • Shipping to FBA: Freight, customs, and delivery to Amazon fulfillment centers (per unit).
  • FBA Fulfillment Fee: Amazon's fee for picking, packing, and shipping to the customer.
  • Referral Fee: Category-based percentage (e.g., 15% for most categories).
  • Other Fees: PPC ads, return processing, storage, or promotional discounts.

Use this FBA profitability tool to evaluate product ideas, optimize pricing strategies, and avoid selling at a loss. All calculations are done locally — no data is sent to any server.

Understanding FBA Profit Margin & ROI

  • Net Profit = Selling Price - (Product Cost + Shipping + FBA Fee + Referral Fee + Other Fees)
  • Profit Margin (%) = (Net Profit / Selling Price) × 100 – a healthy margin for FBA is typically 15-30%.
  • ROI (%) = (Net Profit / (Product Cost + Shipping Cost)) × 100 – measures return on your initial investment. Many sellers target 30-50% ROI.

For European sellers: remember to account for VAT if you are not registered for OSS. This calculator focuses on pre-tax profit. Adjust your selling price accordingly.

Frequently Asked Questions about FBA Profit Calculator

What is a good profit margin for Amazon FBA?

Most successful Amazon sellers aim for a net profit margin of 15-30% after all fees. Anything below 10% is considered risky unless you have high volume.

How do I find FBA fulfillment fees for my product?

Amazon publishes official FBA fee schedules based on product size tier and weight. Use Amazon's "FBA Revenue Calculator" to get exact fees, then enter them here.

Does this calculator include storage fees?

Long-term storage fees are not included per-unit because they vary monthly. For accurate analysis, include estimated monthly storage cost in the "Other Fees" field.

Can I use this for European marketplaces (EU/UK)?

Yes. Enter your selling price in EUR or GBP. Fees differ slightly (e.g., referral fees, fulfillment fees), but the logic works universally. Adjust fee values to match Amazon.co.uk or Amazon.de rates.

How often should I recalculate profits?

Whenever Amazon changes fee structures, your supplier prices change, or you adjust your selling price. Regular checks help maintain healthy margins.