Stop guessing your
profit margins.
Free, interactive calculators to instantly see your real fees and net profit across Etsy, Shopify, Dropshipping, and Amazon FBA. No sign-up required.
Explore Our Free Calculators
Etsy Fee Calculator
Calculate listing fees, transaction fees, payment processing, and net profit for Etsy sellers.
Shopify Margin Calculator
Estimate transaction fees, subscription costs, and true profit on your Shopify store.
Dropshipping Calculator
Calculate profit margins accounting for supplier costs, marketing, and platform fees.
Amazon FBA Calculator
Estimate referral fees, FBA fulfillment, storage costs, and net earnings on Amazon.
Real-Time
See your profit margins update instantly as you adjust prices and costs. No page reloads, no waiting.
Free & Unlimited
No sign-ups, no limits, no paywalls. Calculate as many scenarios as you need.
Export Ready
Download your profit breakdowns as CSV for bookkeeping, tax prep, or sharing with your team.
Why Precise Margin Tracking Matters
Online selling has never been more competitive. With rising platform fees, shipping costs, and advertising expenses, understanding your exact profit margin is essential to running a sustainable e-commerce business.
Each marketplace operates with its own complex fee structure. Etsy charges listing fees, transaction fees, and payment processing — each with different rates. Shopify applies transaction percentages and flat fees per order. Amazon FBA involves referral fees, fulfillment costs, and monthly storage charges. Manual spreadsheets quickly become outdated and error-prone.
Our free calculators handle all the math automatically. Just enter your numbers and get an instant, accurate profit breakdown. No sign-up, no fees, no hassle.
Try our Etsy Fee Calculator, Shopify Margin Calculator, Dropshipping Calculator, or Amazon FBA Calculator.