FBA Revenue Calculator

Use FBA Revenue Calculator, an Amazon FBA calculator that shows fees, profit, ROI and margin on amazon.com and amazon.co.uk pages.

FBA Revenue Calculator puts Amazon fees, net profit, ROI and margin right on the product page. Open a listing, enter your cost, read the numbers. The Amazon FBA cost, line by line The card lists it all next to the price: ✅ The Amazon referral fee, with category and percentage ✅ Amazon fulfillment fees, with size tier, weight and peak surcharge ✅ Amazon storage fees for the months you set ✅ Total Amazon fees per unit ✅ Net profit per unit, ROI, margin — losses in red How it works Open a product page on amazon.com or amazon.co.uk. The card reads price, category, size and weight. Enter your cost, plus inbound shipping per unit if known. Net profit, ROI and margin update as you type. Size falls back from package to product dimensions, with a note that Amazon charges by package size; the category to the bestseller rank. If a field is missing, the FBA Revenue Calculator extension names what to fill in. US fees on amazon.com Skip the search for “FBA revenue calculator amazon”: read the fees where you shop. Every listing gets an Amazon FBA revenue calculator US and UK sellers can both use — same card, different table. One FBA Revenue Calculator covers both sites. UK fees in pounds There's no separate FBA revenue calculator UK version: on amazon.co.uk the card switches to British tables. It's the Amazon FBA calculator UK sellers never had. Prices are treated as including 20% VAT VAT registered is on by default: VAT comes off the price before profit Switch VAT registered off and 20% VAT is added to each fee The referral row shows what's behind the FBA referral fee Compared with most Amazon seller tools Spreadsheets: ASIN, price, size and weight copied by hand; the card reads them Amazon FBA tools in tabs: paste an ASIN, wait; this card reads the page Fee-lookup pages: dig through help docs; every row here shows its rule Notes and screenshots: stale numbers; these refresh on every change Where it fits Private label research: size up an idea mid-scroll Online arbitrage: run a deal's numbers before you order Margin checks: compare revenue against fees before restocking Comparing suppliers: watch cost move profit, ROI and margin Calculate FBA fees before you buy ➤ Selling in the US and the UK? Calculate Amazon seller fees for each ➤ Price the fourth quarter early: a peak fulfillment surcharge and rising FBA storage fees — same revenue, thinner margins ➤ Type over a stale price: yours wins for the session; no price on the page? Yours is saved per product Calculate Amazon profit before you commit Revenue is the page price; profit is what's left after cost and Amazon's fees — recalculated as you type, the Amazon profit margin red on a loss. Questions ❓ How to calculate the ROI Amazon FBA program leaves you with? 👉 Net profit over your product cost; the card shows it per unit, next to margin. ❓ How to calculate Amazon FBA fees before the product is even in your cart? 👉 Open the listing; the calculator fills the fee rows from Amazon's public tables. ❓ Does it work on other Amazon sites? 👉 Fee tables cover amazon.com and amazon.co.uk only; elsewhere, manual mode in the popup: describe a US or UK product (price, cost, size, weight, category) and this calculator computes the same fees, profit, ROI and margin. ❓ What happens when the page shows a currency the tables don't use? 👉 The card converts fees at ECB rates from api.frankfurter.dev — its only network request, sending just a currency code. No rate? Enter the price in dollars or pounds. Privacy and permissions The extension collects no data, never asks you to sign in, changes no links, adds no affiliate ones, and reads only the price, currency, size, weight, category and ASIN. Install the FBA Revenue Calculator Chrome extension and Chrome warns it can read and change data on the sites it works on — that access is what reading listings takes, on amazon.com and amazon.co.uk only. storage: settings, saved inputs, cached exchange rates scripting: the card works on tabs from before install contextMenus: the right-click item on product pages activeTab: the popup tells whether a site is supported A revenue calculator FBA sellers can plan with Fee tables arrive with updates. An estimate from Amazon's public tables, not a copy of Amazon's invoice. What isn't included Shipping stock to Amazon: enter your inbound cost per unit Inbound placement fees and the storage utilization surcharge Aged inventory, low-inventory, returns and removal fees Prep, labeling and dangerous goods Pan-EU, EFN and reduced UK VAT rates Not affiliated with Amazon. Amazon and Fulfillment by Amazon are trademarks of Amazon.com, Inc. or its affiliates.