product cost calculator for online selling

Calculate your product cost instantly with this free online calculator—perfect for Amazon FBA sellers, food businesses, salons, and eCommerce stores. Whether you're pricing consumables, comparing unit costs, or figuring out per-piece pricing, this tool helps you make smarter decisions. No downloads, no Excel templates—just fast, mobile-friendly results.

Product Cost and Profit Calculator for online selling

Cost Price ($):

Selling Price ($):

Tax Rate (optional) (%):

Shipping Cost ($):

Platform Fee (optional) (%):