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Dropshipping & E-Commerce Profit Calculator

100% Client-Side Private — Zero Server Uploads

Calculate net profit margin, ROI, and break-even selling price for Amazon FBA, Shopee, TikTok Shop, and Shopify stores.

1. Product & Expense Inputs

Currency:
Amazon 15%, Shopee 8%, TikTok 5%

Net Profit Per Unit

$7.37

Margin: 14.74%

Break-Even Selling Price

$41.32

ROI: 17.28%

Expense Distribution Breakdown

Cost of Goods (COGS)$12.50 (29.3%)
Platform Commission Fee$7.50 (17.6%)
Ad Spend (CAC)$14.00 (32.8%)
Shipping & Fulfillment$6.00 (14.1%)
Import Tax / Duty$0.63 (1.5%)
Other Expenses$2.00 (4.7%)

How do I use Dropshipping & E-Commerce Profit Calculator?

1

Enter your selling price and Cost of Goods Sold (COGS).

2

Specify platform commission fees (Amazon 15%, Shopee 8%, TikTok 5%).

3

Input advertising CAC, shipping, and import tax rates.

4

Instantly view net profit margins, ROI %, and break-even prices.

What features does Dropshipping & E-Commerce Profit Calculator offer?

Supports multi-currency formatting (USD, VND)

Break-even selling price calculation

Visual cost breakdown progress bar matrix

1-Click CSV report export

Frequently Asked Questions about Dropshipping & E-Commerce Profit Calculator

How is the break-even selling price calculated?

Break-even price is calculated by taking total fixed costs (COGS + Shipping + CAC + Import Tax) divided by (1 - Platform Fee %).

Is my store financial data uploaded to any server?

No. All calculation logic executes 100% locally inside your web browser. Zero server transmission.