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Free Amazon FBA Profit Calculator: Calculate Fees, Margin & True Profit
Amazon's own revenue calculator stops at referral and fulfillment fees, ignoring the ad spend that won the order, the returns that reverse it, and storage on anything that doesn't move. This one shows the full waterfall: every fee Amazon charges, every cost it leaves out, and the margin you actually bank. Built for Amazon US, with UK, India and 6 more marketplaces in the switcher.
Product Details
Fulfillment
Additional Costs
Complete Cost Breakdown
Category: ElectronicsDisclaimer: This calculator provides estimates based on Amazon's published fee structures (2025–2026). Actual fees may vary based on promotions, category changes, weight handling, and product attributes. Always verify with Amazon Seller Central for exact fees. Exchange rates are illustrative.
What This Free FBA Fee Calculator Shows You
Every fee Amazon charges, broken out line by line, not just a single estimate.
- Amazon referral fee: calculated automatically by product category
- FBA fulfillment fee: based on weight and size tier (Standard or Oversize)
- Ad spend impact: what your ACoS is actually costing you per unit
- Return costs: refund and restocking impact on net margin
- Net profit per unit: your real take-home after every Amazon fee and cost
How the FBA Profit Calculator Works
- Enter your product's selling price and product cost (COGS)
- Select your category and marketplace, defaults to Amazon US
- Add your ad spend and return rate for accurate, real-world numbers
Built for Every Amazon Marketplace
Selling on more than one Amazon marketplace? Switch the marketplace dropdown above and referral fees, fulfillment costs, currency, and tax handling all adjust automatically, no manual lookups, no separate spreadsheets per country. Want this live on every listing you browse, without re-entering numbers each time? Get the Sellerview Chrome Extension for instant, on-page fee and profit data.
What Amazon US Actually Charges You
Every Amazon US sale carries two Amazon fees: a referral fee set by product category, and an FBA fulfillment fee set by weight and size tier. The calculator above applies both automatically. Here is what it is working from.
- Referral fee: 8% across most electronics, computers, beauty and baby categories, rising through the 12%, 15% and 16% bands, 17% on clothing and accessories, and 20% on jewelry and fine art. A $0.30 minimum applies on every sale, rising to $2.00 on jewelry and watches. Amazon Device Accessories is the outlier at 45%.
- FBA fulfillment, standard size: $3.22 at a quarter pound, $3.77 at one pound, $6.22 at five, $9.08 at ten and $14.48 at twenty. Past twenty pounds it is $14.48 plus $0.54 for every additional pound.
- FBA fulfillment, oversize: $9.73 at one pound, $16.45 at ten, $32.05 at thirty and $63.00 at seventy. Past seventy pounds it is $63.00 plus $0.90 per additional pound.
- Ad spend and returns: both entered as a percentage, because they are costs on every unit sold rather than a line item on any single order. Most fee calculators leave them out, which is why their margins look healthier than your settlement report.
One cost this calculator does not model is long term storage. Monthly storage is minor on a fast moving SKU, but aged inventory surcharges and higher Q4 rates can turn a healthy margin negative on slow sellers. If your sell through is slow, read the net profit above as a ceiling rather than a forecast.
Want the same breakdown while you browse? The Sellerview Chrome extension shows fees and margin on any Amazon listing. Selling on Amazon India as well? See how GST changes your real margin.
Now see your
numbers move in real time.
The calculator told you what could be. Sellerview shows you what actually is: live profit per SKU, PPC leaks, cash flow, every day your business runs. Prefer it on every listing instead of typing numbers in? Our Chrome Extension does that automatically.
Everything you need to know
Quick answers to the most common questions about Amazon FBA profitability and how Sellerview works.
Still have questions?
We are here to help. Reach out to our seller success team or explore our full documentation to get the most out of Sellerview.
Chat with SupportThe calculator accounts for all major Amazon FBA cost components:
- Referral fee - Amazon's commission, category-dependent, typically 8 to 15 percent
- FBA fulfilment fee - Pick, pack and ship based on product size and weight
- Ad spend and PPC - Your advertising cost of sale as a percentage of revenue
- Shipping to FBA - Your inbound logistics cost per unit
Results are highly accurate when you enter real figures. The calculator uses Amazon's published fee structure for the marketplace you select, starting with Amazon US. For best accuracy, use your real product cost, actual shipping costs, and a realistic ad spend (ACoS) based on your category benchmarks. The default values shown are illustrative examples to help you get started.
General benchmarks for Amazon FBA sellers, after referral fees, fulfillment costs, ad spend, and returns:
- 25 percent and above - Strong. You have room to scale, invest in ads, and handle price competition comfortably.
- 15 to 25 percent - Acceptable. Review your cost structure and ad efficiency regularly.
- Below 15 percent - Risky. A price war or fee change could push you into losses. Reduce COGS first.
ROI (Return on Investment) tells you how much profit you earn per dollar invested in sourcing and shipping the product. For example, an ROI of 50 percent means for every $100 you invest in product and shipping, you get $50 back as profit. Target a minimum of 30 percent ROI to account for cash cycle times and reinvestment needs. Higher ROI products compound your capital faster as you scale.
Yes. Select your product category from the dropdown and the calculator applies the correct Amazon referral fee rate automatically, covering Electronics, Clothing, Home and Kitchen, Beauty, Toys, Books, and every other major category on Amazon US, UK, and India. Category rates update automatically when you switch marketplaces. You don't need to look up the fee schedule yourself.
The FBA profit calculator is completely free with no sign-up required. Sellerview also offers advanced plans for sellers who want product tracking, competitor monitoring, keyword analytics, and historical profitability data. You can start free and upgrade when you are ready to scale.
Amazon's native calculator only shows their fees in isolation. Sellerview gives you the full picture by layering in your product cost, shipping, and ad spend to show your actual net profit and ROI, not just what Amazon charges. It also provides real-time adjustable inputs so you can model different pricing scenarios and find your optimal margin before you commit to sourcing.
An Amazon revenue calculator typically shows what you'll collect after Amazon's referral and fulfillment fees, also called your settlement. A profit calculator goes further, subtracting your product cost, packaging, ad spend, and return losses to show your actual net profit per unit. This calculator does both: the Settlement figure is your revenue after Amazon fees, and Net Profit per Unit is your real take-home after every cost. For a deeper walkthrough of revenue calculations specifically, see our Amazon revenue calculator guide.
Yes. The Sellerview Chrome Extension shows live profit and fee breakdowns directly on any Amazon product listing as you browse, so you don't need to copy details into this calculator manually. It supports the same FBA, Easy Ship, and Self-Ship fulfillment methods and multiple marketplaces. You can add it free from the Chrome Web Store.
Yes. Select your marketplace from the dropdown above the calculator and fee structures, referral rates, and currency adjust automatically, including GST handling for India and Easy Ship costs where applicable. For a deeper UK-specific breakdown including VAT treatment, see our Amazon FBA Revenue Calculator UK guide.