eBay Fee Calculator - Final Value Fees & Profit Margin icon

eBay Fee Calculator - Final Value Fees & Profit Margin

FeaturedEstablished publisherManifest V3 Free
View in Chrome Web Store Data as of 16 Oct 2026

Calculate eBay final value fees, net payout and profit margin on any eBay listing. Free fee calculator with break-even price.

Users
1,000
0 in 30 days
Rating
4.5 / 5
+0.12 in 30 days
Ratings
11
+2 in 30 days
Store rank
#26K
#22K among extensions
Version
5.4.0
updated 27 Sep 2026

Users

monthly, 3 years
3006501,000Aug 2023Apr 2025Oct 2026
Latest, 16 Oct 2026: 1,000 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years
2611Aug 2023Apr 2025Oct 2026
Latest, 16 Oct 2026: 11 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About eBay Fee Calculator - Final Value Fees & Profit Margin

See what an eBay sale really leaves you, before you list or buy. Open any eBay item and click the icon: the calculator reads the price, shipping, title, image and category from the page and shows your final value fee, per-order fee, expenses, profit, margin and break-even price. Change any number and everything recalculates. WHAT IT KNOWS - Current eBay fee tables for eBay.com, eBay.co.uk, eBay.ca, eBay.com.au and eBay.de, with the category the item is listed in detected automatically (or picked by hand) - Seller type: no store or store subscription in the US and Canada, Pro plans in Australia, business with or without a Shop (Basis, Top, Premium, Platin) in Germany, private or business seller in the UK - Top Rated discount, international buyer fee, Promoted Listings percentage, sales tax collected, and a manual fee override for any other eBay site - A per-line fee breakdown in the Fees tooltip, so the number is never a black box - Your costs and settings are remembered between uses HOW IT WORKS 1. Open an eBay item page. 2. Click the eBay Fee Calculator icon. 3. Enter what the item and the shipping cost you. Profit and break-even price update as you type. It also works as a plain calculator on any other tab: type the item price and shipping yourself. PRIVACY Fees are computed in your browser. Prices, costs and item details never leave it. The extension only sends anonymous usage events (which screen was opened, which settings were changed) and error reports to 3Dsellers, plus the text you type into "Report a bug" or "Suggest a feature". No account is needed. Made by 3Dsellers, the eBay selling toolkit. https://www.3dsellers.com

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%+2+0.12
30 days0+0.0%+2+0.12
6 months0+0.0%+2+0.12
1 year0+0.0%+2+0.12

Chrome Web Store search rankings

Where eBay Fee Calculator - Final Value Fees & Profit Margin appears when people search the store, with the 30 day change
Search phrasePosition30 days
value#24+15
ebay#26+27
calculator#83new

Version history

15 versions recorded
5.4.027 Sep 2026
5.3.323 Sep 2026
5.3.113 Sep 2026
5.2.39 Sep 2026
5.1.07 Sep 2026
4.325 Apr 2022
4.221 Apr 2022
4.120 Apr 2022

Details

Category
Workflow & Planning
First seen
20 Oct 2021
Size
91 KB
Languages
en
Pricing
Free
Privacy policy
3dsellers.com
Support
3dsellers.com
Extension ID
agfkhaofhamaepkmikhpadjgijljbhcn

Permissions and risk

Low riskimpact 2, likelihood 1
Permissions
activeTabscriptingstorage
Site access
https://www.ebay.com/*https://www.ebay.co.uk/*

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