Does KDF Tech work with clients in the USA, Canada, and UK?

Yes. KDF Tech delivers remote custom software, mobile apps, Shopify stores, POS/ERP, and marketplace customization for clients in the USA, Canada, UK, Pakistan, and worldwide.

Does KDF Tech develop mobile apps for Android and iOS?

Yes. We build Flutter Android and iOS apps and publish them on Google Play and the Apple App Store. Multiple customer, seller, and rider apps are already live under our KDF tech Play Store developer account.

Do you customize 6Valley and 6amMart?

Yes. We fully customize and redesign 6Valley and 6amMart — UI/UX, admin panels, Flutter apps, payments, courier integrations, and production deployment. Live examples include Khan Dry Fruits, KPK Collection, and KDF Mart.

Can you design and build a Shopify store?

Yes. We design Shopify storefronts with custom theme UI, banners, category merchandising, and conversion blocks. See our live work at khandryfruit.com.

Do you offer free online tools?

Yes. KDF Tech publishes 200+ free browser tools — calculators, converters, PDF and image utilities, text tools, and generators — at kdftek.com/tools/ for users in the USA, Canada, UK, Australia, Europe, and worldwide.

How can I contact KDF Tech for a project?

Contact us on WhatsApp at +92 345 0144865 or email kdfmarts@gmail.com. You can also submit the project inquiry form on kdftek.com.

Free · No signup · USA · Canada · UK · Worldwide · Updated 2026-09-15

Ecommerce Profit Calculator

Answer: An ecommerce profit calculator estimates marketplace net profit by subtracting COGS, packaging, shipping, referral/commission fees, fulfillment, ads, returns, and taxes from revenue — then reports margin %, ROI, and break-even price.

Free ecommerce product profit calculator for Amazon, eBay, and Daraz sellers. Enter COGS, marketplace fees, FBA/FBM, shipping, ads, and returns to see net profit, margin, ROI, break-even price, and recommended selling price in multiple currencies (USD, CAD, GBP, PKR, and more).

PROFITABLE

Net profit$10.24

Margin34.1%

ROI51.9%

Revenue $29.99 · Total cost $19.75

Marketplace countryProduct / sourcing country

CategoryFulfillment

Fee engine: Amazon referral fee (most categories) ≈ 15% · FBA fulfillment (small standard estimate) ≈ 4.75 USD

Product nameSKU

QuantityResult currency

Selling price (per unit)

Sale / discount price (optional)

Purchase / COGS (per unit)

Manufacturing

Packaging

Labeling

Customization

Defaults come from the fee engine (2026-09-01+ schedules). Override anytime — rates change and are category-specific.

Commission / referral %Fulfillment fee override (USD / unit)

Storage fee

Listing fee

Payment processing %Store subscription (allocated)

Other marketplace fees

Target profit margin %20%

Profit breakdown

Selling revenue$29.99
Product purchase cost$8.00
Packaging$0.50
Amazon referral fee (most categories) (15%)$4.50
FBA fulfillment (small standard estimate)$4.75
PPC / advertising$2.00
Total cost$19.75
Net profit$10.24

Break-even & recommended price

Break-even unit price: $17.94

Min price for 20% margin: $23.46

Below break-even you lose money after fees, ads, shipping, and product cost.

What-if prices

Price	Profit	Margin
$23.99	$5.14	21.4%
$26.99	$7.69	28.5%
$29.99	$10.24	34.1%
$32.99	$12.79	38.8%
$35.99	$15.34	42.6%
$40.49	$19.17	47.3%

Compare marketplaces

Fee assumptions

Many US categories are around 15%; verify in Seller Central for your ASIN.
Size/weight tier dependent — override with your FBA fee preview.
Fee estimates are configurable starting points — verify against your Seller Central / Seller Hub rates.

How to use Ecommerce Profit Calculator

Select Amazon, eBay, or Daraz and the marketplace country.
Enter selling price and every cost (product, fees, shipping, ads) in any supported currency.
Read net profit, margin, ROI, break-even, and recommended price — then tweak price scenarios.

Key facts for search & AI

100% free — no account required.
Runs in your browser — inputs are not uploaded for these calculations.
Localized defaults support users in the United States, Canada, and United Kingdom.
Published by KDF Tech — software, apps, Shopify, and POS systems.

Need a custom product instead? Start a project or WhatsApp +92 345 0144865.

FAQ — answers Google & AI can cite

What is Ecommerce Profit Calculator?

An ecommerce profit calculator estimates marketplace net profit by subtracting COGS, packaging, shipping, referral/commission fees, fulfillment, ads, returns, and taxes from revenue — then reports margin %, ROI, and break-even price.

How does an ecommerce profit calculator work?

It subtracts every seller cost — product COGS, packaging, shipping, marketplace commission/referral fees, fulfillment, ads, returns, and taxes — from revenue to show net profit, margin %, and ROI.

Which marketplaces are supported?

Amazon, eBay, and Daraz, with country-specific fee engine presets. You can override any fee percent or fixed amount.

Can I mix currencies?

Yes. Enter costs in PKR, USD, GBP, CAD, and more, then choose a result currency. Override FX rates manually when needed.

What is break-even price?

The unit selling price where net profit is zero after all fees and costs. Sell below it and you lose money.